Fatal error: Uncaught Error: Interface "ILIAS\Cache\Container\Request" not found in /var/www/html/ilias/components/ILIAS/ILIASObject/classes/class.ilCachedObjectDefinition.php:27 Stack trace: #0 {main} thrown in /var/www/html/ilias/components/ILIAS/ILIASObject/classes/class.ilCachedObjectDefinition.php on line 27