Fatal error: Uncaught Error: Interface "ilTimelineItemInt" not found in /var/www/html/ilias/components/ILIAS/News/classes/class.ilNewsTimelineItemGUI.php:25 Stack trace: #0 {main} thrown in /var/www/html/ilias/components/ILIAS/News/classes/class.ilNewsTimelineItemGUI.php on line 25