Fatal error: Uncaught Error: Class "ILIAS\User\Tests\BaseTestCase" not found in /var/www/html/ilias/components/ILIAS/User/tests/Profile/ChangeMailTokenTest.php:27 Stack trace: #0 {main} thrown in /var/www/html/ilias/components/ILIAS/User/tests/Profile/ChangeMailTokenTest.php on line 27