Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/authjkjd/myauthenticode.com/vendor/symfony/psr-http-message-bridge/Tests/Functional/CovertTest.php:35 Stack trace: #0 {main} thrown in /home/authjkjd/myauthenticode.com/vendor/symfony/psr-http-message-bridge/Tests/Functional/CovertTest.php on line 35