Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home/devypfrfhn/med-hub.devyp.fr/vendor/phar-io/manifest/tests/xml/ContainsElementTest.php:8 Stack trace: #0 {main} thrown in /home/devypfrfhn/med-hub.devyp.fr/vendor/phar-io/manifest/tests/xml/ContainsElementTest.php on line 8