Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/syasiacoxf/ezpool/vendor/phar-io/manifest/tests/xml/ComponentElementCollectionTest.php:6 Stack trace: #0 {main} thrown in /home/syasiacoxf/ezpool/vendor/phar-io/manifest/tests/xml/ComponentElementCollectionTest.php on line 6