Fatal error: Uncaught Error: Class "ilTable2GUI" not found in /var/www/html/ilias/components/ILIAS/CourseReference/classes/class.ilCourseReferenceDeleteConfirmationTableGUI.php:24 Stack trace: #0 {main} thrown in /var/www/html/ilias/components/ILIAS/CourseReference/classes/class.ilCourseReferenceDeleteConfirmationTableGUI.php on line 24