Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /var/www/html/ilias/components/ILIAS/AdvancedMetaData/tests/record/ilAdvancedMDRecordObjectOrderingsTest.php:6 Stack trace: #0 {main} thrown in /var/www/html/ilias/components/ILIAS/AdvancedMetaData/tests/record/ilAdvancedMDRecordObjectOrderingsTest.php on line 6