Fatal error: Uncaught Error: Class "Symfony\Component\BrowserKit\Response" not found in /home/ondemand/test.ondemandpro.net/vendor/symfony/browser-kit/Tests/ClientTest.php:20 Stack trace: #0 {main} thrown in /home/ondemand/test.ondemandpro.net/vendor/symfony/browser-kit/Tests/ClientTest.php on line 20