Fatal error: Uncaught Error: Interface "ILIAS\Test\Questions\Properties\Repository" not found in /var/www/html/ilias/components/ILIAS/Test/src/Questions/Properties/DatabaseRepository.php:26 Stack trace: #0 {main} thrown in /var/www/html/ilias/components/ILIAS/Test/src/Questions/Properties/DatabaseRepository.php on line 26