Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /data/htmlwww/wookteam/vendor/phar-io/version/tests/Unit/AbstractVersionConstraintTest.php:17 Stack trace: #0 {main} thrown in /data/htmlwww/wookteam/vendor/phar-io/version/tests/Unit/AbstractVersionConstraintTest.php on line 17