Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home/isramasar/public_html/script/vendor/phar-io/manifest/tests/values/EmailTest.php:18 Stack trace: #0 {main} thrown in /home/isramasar/public_html/script/vendor/phar-io/manifest/tests/values/EmailTest.php on line 18