Fatal error: Uncaught Error: Class "ilRemoteObjectBase" not found in /var/www/html/ilias/components/ILIAS/RemoteCourse/classes/class.ilObjRemoteCourse.php:29 Stack trace: #0 {main} thrown in /var/www/html/ilias/components/ILIAS/RemoteCourse/classes/class.ilObjRemoteCourse.php on line 29