Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/stestbornafit/public_html/ticket-service/vendor/hanneskod/classtools/tests/Loader/ClassLoaderTest.php:6 Stack trace: #0 {main} thrown in /home/stestbornafit/public_html/ticket-service/vendor/hanneskod/classtools/tests/Loader/ClassLoaderTest.php on line 6