Fatal error: Uncaught Error: Interface "ILIAS\Repository\Deletion\PermissionInterface" not found in /var/www/html/ilias/components/ILIAS/Repository/Deletion/PermissionStandardAdapter.php:23 Stack trace: #0 {main} thrown in /var/www/html/ilias/components/ILIAS/Repository/Deletion/PermissionStandardAdapter.php on line 23