Fatal error: Uncaught Error: Interface "ilObjectProperty" not found in /var/www/html/ilias/components/ILIAS/ILIASObject/classes/Properties/AdditionalProperties/SimpleProperties/ilObjectPropertyInfoTabVisibility.php:28 Stack trace: #0 {main} thrown in /var/www/html/ilias/components/ILIAS/ILIASObject/classes/Properties/AdditionalProperties/SimpleProperties/ilObjectPropertyInfoTabVisibility.php on line 28