Fatal error: Uncaught Error: Interface "ILIAS\GlobalScreen\Scope\MainMenu\Collector\Handler\TypeHandler" not found in /var/www/html/ilias/components/ILIAS/MainMenu/classes/TypeHandler/class.ilMMAbstractBaseTypeHandlerAction.php:31 Stack trace: #0 {main} thrown in /var/www/html/ilias/components/ILIAS/MainMenu/classes/TypeHandler/class.ilMMAbstractBaseTypeHandlerAction.php on line 31