Fatal error: Uncaught Error: Class "ilNotificationsBaseTestCase" not found in /var/www/html/ilias/components/ILIAS/Notifications/tests/notifications/ilNotificationOSDTest.php:24 Stack trace: #0 {main} thrown in /var/www/html/ilias/components/ILIAS/Notifications/tests/notifications/ilNotificationOSDTest.php on line 24