Fatal error: Uncaught Error: Class "Drupal\Core\Action\Plugin\Action\DeleteAction" not found in /home/www/drupal8/test/core/modules/node/src/Plugin/Action/DeleteNode.php:24 Stack trace: #0 {main} thrown in /home/www/drupal8/test/core/modules/node/src/Plugin/Action/DeleteNode.php on line 24