Content Creation

Error message

• Warning: Attempt to read property "uri" on null in custom_subtheme_preprocess_page_title() (line 135 of themes/custom_subtheme/custom_subtheme.theme).

  custom_subtheme_preprocess_page_title(Array, 'page_title', Array)
  call_user_func_array('custom_subtheme_preprocess_page_title', Array) (Line: 287)
  Drupal\Core\Theme\ThemeManager->render('page_title', Array) (Line: 433)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 204)
  Drupal\Core\Render\Renderer->render(Array) (Line: 479)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 48)
  __TwigTemplate_759294e268827de4bca20ce92bddddb1ed86b782db84635908061b3b6275285e->block_content(Array, Array) (Line: 182)
  Twig\Template->displayBlock('content', Array, Array) (Line: 40)
  __TwigTemplate_759294e268827de4bca20ce92bddddb1ed86b782db84635908061b3b6275285e->doDisplay(Array, Array) (Line: 405)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 378)
  Twig\Template->display(Array, Array) (Line: 43)
  __TwigTemplate_3a78a5168cc2092e97d2eca9152ff42a123743a0fa9b031730d5360ef26ece34->doDisplay(Array, Array) (Line: 405)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 378)
  Twig\Template->display(Array) (Line: 390)
  Twig\Template->render(Array) (Line: 55)
  twig_render_template('themes/contrib/bootstrap/templates/block/block--page-title-block.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('block', Array) (Line: 433)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 446)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 204)
  Drupal\Core\Render\Renderer->render(Array) (Line: 479)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 101)
  __TwigTemplate_ed5400e2cedc4b318bb97487c1b6e329117a87f1ad2d3cdf110148812523f3f4->block_header(Array, Array) (Line: 182)
  Twig\Template->displayBlock('header', Array, Array) (Line: 61)
  __TwigTemplate_ed5400e2cedc4b318bb97487c1b6e329117a87f1ad2d3cdf110148812523f3f4->doDisplay(Array, Array) (Line: 405)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 378)
  Twig\Template->display(Array) (Line: 390)
  Twig\Template->render(Array) (Line: 55)
  twig_render_template('themes/custom_subtheme/templates/system/page.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('page', Array) (Line: 433)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 204)
  Drupal\Core\Render\Renderer->render(Array) (Line: 479)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 115)
  __TwigTemplate_dda1104935fb85a47d1c5e902c06d23b219f4e239c6cfe840a13fbcd192e7cd9->doDisplay(Array, Array) (Line: 405)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 378)
  Twig\Template->display(Array) (Line: 390)
  Twig\Template->render(Array) (Line: 55)
  twig_render_template('themes/custom_subtheme/templates/pages/html.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('html', Array) (Line: 433)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 204)
  Drupal\Core\Render\Renderer->render(Array) (Line: 162)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 580)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 163)
  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: 142)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch(Object, 'kernel.view') (Line: 174)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 81)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 58)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 48)
  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: 48)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 51)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 718)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
  

• Warning: Attempt to read property "value" on null in custom_subtheme_preprocess_page_title() (line 135 of themes/custom_subtheme/custom_subtheme.theme).

  custom_subtheme_preprocess_page_title(Array, 'page_title', Array)
  call_user_func_array('custom_subtheme_preprocess_page_title', Array) (Line: 287)
  Drupal\Core\Theme\ThemeManager->render('page_title', Array) (Line: 433)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 204)
  Drupal\Core\Render\Renderer->render(Array) (Line: 479)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 48)
  __TwigTemplate_759294e268827de4bca20ce92bddddb1ed86b782db84635908061b3b6275285e->block_content(Array, Array) (Line: 182)
  Twig\Template->displayBlock('content', Array, Array) (Line: 40)
  __TwigTemplate_759294e268827de4bca20ce92bddddb1ed86b782db84635908061b3b6275285e->doDisplay(Array, Array) (Line: 405)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 378)
  Twig\Template->display(Array, Array) (Line: 43)
  __TwigTemplate_3a78a5168cc2092e97d2eca9152ff42a123743a0fa9b031730d5360ef26ece34->doDisplay(Array, Array) (Line: 405)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 378)
  Twig\Template->display(Array) (Line: 390)
  Twig\Template->render(Array) (Line: 55)
  twig_render_template('themes/contrib/bootstrap/templates/block/block--page-title-block.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('block', Array) (Line: 433)
  Drupal\Core\Render\Renderer->doRender(Array) (Line: 446)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 204)
  Drupal\Core\Render\Renderer->render(Array) (Line: 479)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 101)
  __TwigTemplate_ed5400e2cedc4b318bb97487c1b6e329117a87f1ad2d3cdf110148812523f3f4->block_header(Array, Array) (Line: 182)
  Twig\Template->displayBlock('header', Array, Array) (Line: 61)
  __TwigTemplate_ed5400e2cedc4b318bb97487c1b6e329117a87f1ad2d3cdf110148812523f3f4->doDisplay(Array, Array) (Line: 405)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 378)
  Twig\Template->display(Array) (Line: 390)
  Twig\Template->render(Array) (Line: 55)
  twig_render_template('themes/custom_subtheme/templates/system/page.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('page', Array) (Line: 433)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 204)
  Drupal\Core\Render\Renderer->render(Array) (Line: 479)
  Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 115)
  __TwigTemplate_dda1104935fb85a47d1c5e902c06d23b219f4e239c6cfe840a13fbcd192e7cd9->doDisplay(Array, Array) (Line: 405)
  Twig\Template->displayWithErrorHandling(Array, Array) (Line: 378)
  Twig\Template->display(Array) (Line: 390)
  Twig\Template->render(Array) (Line: 55)
  twig_render_template('themes/custom_subtheme/templates/pages/html.html.twig', Array) (Line: 384)
  Drupal\Core\Theme\ThemeManager->render('html', Array) (Line: 433)
  Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 204)
  Drupal\Core\Render\Renderer->render(Array) (Line: 162)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 580)
  Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 163)
  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: 142)
  Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch(Object, 'kernel.view') (Line: 174)
  Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 81)
  Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 58)
  Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 48)
  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: 48)
  Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 51)
  Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
  Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 718)
  Drupal\Core\DrupalKernel->handle(Object) (Line: 19)