Fatal error: Uncaught Error: Class "ilTable2GUI" not found in /var/www/html/ilias/components/ILIAS/MediaPool/Clipboard/class.ilClipboardTableGUI.php:23 Stack trace: #0 {main} thrown in /var/www/html/ilias/components/ILIAS/MediaPool/Clipboard/class.ilClipboardTableGUI.php on line 23