Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /var/www/html/spaceagent/micadolayout/vendor/hanneskod/classtools/tests/Loader/ClassLoaderTest.php:6 Stack trace: #0 {main} thrown in /var/www/html/spaceagent/micadolayout/vendor/hanneskod/classtools/tests/Loader/ClassLoaderTest.php on line 6