Fatal error: Uncaught Error: Interface "ilCtrlTokenInterface" not found in /var/www/html/ilias/components/ILIAS/UICore/classes/Token/class.ilCtrlToken.php:13 Stack trace: #0 {main} thrown in /var/www/html/ilias/components/ILIAS/UICore/classes/Token/class.ilCtrlToken.php on line 13