Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/alkhalaffamily/public_html/cendrilla/vendor/phar-io/version/tests/Unit/AndVersionConstraintGroupTest.php:18 Stack trace: #0 {main} thrown in /home/alkhalaffamily/public_html/cendrilla/vendor/phar-io/version/tests/Unit/AndVersionConstraintGroupTest.php on line 18