Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home2/t4rcom/public_html/inc/gcontrol/vendor/phar-io/manifest/tests/values/PhpVersionRequirementTest.php:21 Stack trace: #0 {main} thrown in /home2/t4rcom/public_html/inc/gcontrol/vendor/phar-io/manifest/tests/values/PhpVersionRequirementTest.php on line 21