Fatal error: Uncaught Error: Class "Symfony\Component\HttpFoundation\StreamedResponse" not found in C:\xampp\htdocs\my-app\my-new-app\vendor\symfony\http-foundation\StreamedJsonResponse.php:45 Stack trace: #0 {main} thrown in C:\xampp\htdocs\my-app\my-new-app\vendor\symfony\http-foundation\StreamedJsonResponse.php on line 45