Fatal error: Uncaught Error: Class "ilObject" not found in /var/www/html/ilias/components/ILIAS/MediaCast/classes/class.ilObjMediaCast.php:23 Stack trace: #0 {main} thrown in /var/www/html/ilias/components/ILIAS/MediaCast/classes/class.ilObjMediaCast.php on line 23