Fatal error: Uncaught Error: Class "ILIAS\GlobalScreen\Scope\Notification\Provider\AbstractNotificationProvider" not found in /var/www/html/ilias/components/ILIAS/AdministrativeNotification/classes/GlobalScreen/ADNProvider.php:35 Stack trace: #0 {main} thrown in /var/www/html/ilias/components/ILIAS/AdministrativeNotification/classes/GlobalScreen/ADNProvider.php on line 35