Fatal error: Uncaught Error: Interface "ILIAS\MetaData\Editor\Presenter\UtilitiesInterface" not found in /var/www/html/ilias/components/ILIAS/MetaData/classes/Editor/Presenter/Utilities.php:26 Stack trace: #0 {main} thrown in /var/www/html/ilias/components/ILIAS/MetaData/classes/Editor/Presenter/Utilities.php on line 26