Fatal error: Uncaught Error: Class "Symfony\Component\HttpFoundation\StreamedResponse" not found in /usr/www/vftest/public/NowhereNationCommandCenter/vendor/symfony/http-foundation/EventStreamResponse.php:37 Stack trace: #0 {main} thrown in /usr/www/vftest/public/NowhereNationCommandCenter/vendor/symfony/http-foundation/EventStreamResponse.php on line 37