Issue #3322771 by smustgrave: QuickTabs...

Issue #3322771 by smustgrave: QuickTabs Drupal\Component\Plugin\Exception\ContextException: The 'entity:node' context is required and not present. in Drupal\Core\Plugin\Context\Context->getContextValue() (line 73 of core/lib/Drupal/Core/Plugin/Context/Context.php)

src/Plugin/TabType/BlockContent.php

@@ -2,12 +2,18 @@
 
 namespace Drupal\quicktabs\Plugin\TabType;
 
+use Drupal\Component\Plugin\Exception\ContextException;
+use Drupal\Component\Plugin\Exception\InvalidPluginDefinitionException;
+use Drupal\Component\Plugin\Exception\PluginException;
+use Drupal\Component\Plugin\Exception\PluginNotFoundException;
 use Drupal\Core\Block\BlockManagerInterface;
 use Drupal\Core\Entity\EntityRepositoryInterface;
+use Drupal\Core\Entity\EntityStorageException;
 use Drupal\Core\Entity\EntityTypeManagerInterface;
 use Drupal\Core\Form\FormStateInterface;
 use Drupal\Core\Ajax\AjaxResponse;
 use Drupal\Core\Ajax\ReplaceCommand;
+use Drupal\Core\Messenger\MessengerTrait;
 use Drupal\Core\Plugin\ContainerFactoryPluginInterface;
 use Drupal\Core\Plugin\Context\ContextRepositoryInterface;
 use Drupal\Core\Session\AccountProxyInterface;
@@ -25,6 +31,8 @@ use Symfony\Component\DependencyInjection\ContainerInterface;
  */
 class BlockContent extends TabTypeBase implements ContainerFactoryPluginInterface {
 
+  use MessengerTrait;
+
   /**
    * {@inheritDoc}
    */
@@ -100,14 +108,17 @@ class BlockContent extends TabTypeBase implements ContainerFactoryPluginInterfac
    */
   public function render(array $tab) {
     $options = $tab['content'][$tab['type']]['options'];
-
+    $render = [];
+    try {
       if (str_contains($options['bid'], 'block_content')) {
         $parts = explode(':', $options['bid']);
         $block = $this->entityRepository->loadEntityByUuid($parts[0], $parts[1]);
-      $block_content = $this->entityTypeManager->getStorage('block_content')->load($block->id());
-      $render = $this->entityTypeManager->getViewBuilder('block_content')->view($block_content);
-
+        $block_content = $this->entityTypeManager->getStorage('block_content')
+          ->load($block->id());
+        $render = $this->entityTypeManager->getViewBuilder('block_content')
+          ->view($block_content);
       }
+
       else {
         // You can hard code configuration, or you load from settings.
         $config = [];
@@ -119,9 +130,13 @@ class BlockContent extends TabTypeBase implements ContainerFactoryPluginInterfac
         if ($access_result->isForbidden()) {
           return [];
         }
-
         $render = $plugin_block->build();
       }
+    }
+    catch (ContextException | InvalidPluginDefinitionException | PluginNotFoundException | EntityStorageException | PluginException$e) {
+      $this->messenger()->addError($this->t('Unable to render block content with @id. @error',
+        ['@id' => $options['bid'], '@error' => $e->getMessage()]));
+    }
 
     return $render;
   }