Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/steevedfem/ekolaweb/vendor/aimeos/aimeos-core/lib/mwlib/tests/MW/Setup/DBSchema/Db2Test.php:6 Stack trace: #0 {main} thrown in /home/steevedfem/ekolaweb/vendor/aimeos/aimeos-core/lib/mwlib/tests/MW/Setup/DBSchema/Db2Test.php on line 6