Fatal error: Uncaught Error: Class "ilTable2GUI" not found in /var/www/html/ilias/components/ILIAS/BookingManager/Objects/class.ilBookingBulkCreationTableGUI.php:21 Stack trace: #0 {main} thrown in /var/www/html/ilias/components/ILIAS/BookingManager/Objects/class.ilBookingBulkCreationTableGUI.php on line 21