Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/alkhalaffamily/public_html/felhal/vendor/phar-io/version/tests/Unit/PreReleaseSuffixTest.php:10 Stack trace: #0 {main} thrown in /home/alkhalaffamily/public_html/felhal/vendor/phar-io/version/tests/Unit/PreReleaseSuffixTest.php on line 10