Fatal error: Uncaught Error: Class "ilObject2GUI" not found in /var/www/html/ilias/components/ILIAS/Poll/classes/class.ilObjPollGUI.php:36 Stack trace: #0 {main} thrown in /var/www/html/ilias/components/ILIAS/Poll/classes/class.ilObjPollGUI.php on line 36