Fatal error: Uncaught Error: Class "Drupal\Core\Entity\EntityAccessControlHandler" not found in /home/www/drupal8/test/core/modules/config/tests/config_test/src/ConfigTestAccessControlHandler.php:15 Stack trace: #0 {main} thrown in /home/www/drupal8/test/core/modules/config/tests/config_test/src/ConfigTestAccessControlHandler.php on line 15