Fatal error: Uncaught Error: Class 'Symfony\Bundle\FrameworkBundle\Test\WebTestCase' not found in /home/devmecseminars/public_html/mec/vendor/symfony/psr-http-message-bridge/Tests/Functional/ControllerTest.php:13 Stack trace: #0 {main} thrown in /home/devmecseminars/public_html/mec/vendor/symfony/psr-http-message-bridge/Tests/Functional/ControllerTest.php on line 13