Legale e tributario

Messaggio di errore

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Notice: Undefined offset: 0 in Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (line 816 of modules/custom/form_module/src/Controller/CorsoController.php).

  Drupal\ex81\Controller\CorsoController->get_listcourse_by_category() (Line: 76)
  __TwigTemplate_0e5eec0eb766ddb5f14be15c8bb8d141b3c4c3cd1388b5bf8acd799cfb68e28c->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 137)
  __TwigTemplate_d0ecbe0c8a67e37d98d5e07d7a82096dd5e0ec6cd38930234ca5909a7032d1cb->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('themes/custom/templategmgnet/templates/taxonomy-term--categorie_corsi.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('taxonomy_term', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array) (Line: 501)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 58)
  __TwigTemplate_3b910c8aa445a08406596c86c4c069e75b4a33fd82a34b6a22ad59466c7986ed->doDisplay(Array, Array) (Line: 453)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 420)
  Twig\Template->display(Array) (Line: 432)
  Twig\Template->render(Array) (Line: 64)
  twig_render_template('core/themes/stable/templates/views/views-view.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 431)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 200)
  Drupal\Core\Render\Renderer->render(Array, ) (Line: 226)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 227)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 117)
  Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
  Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
  call_user_func(Array, Object, 'kernel.view', Object) (Line: 111)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 156)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
  Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
  Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
  Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
  Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)