Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /var/www/develop/www/php/vendor/phar-io/manifest/tests/values/ManifestTest.php:36 Stack trace: #0 {main} thrown in /var/www/develop/www/php/vendor/phar-io/manifest/tests/values/ManifestTest.php on line 36