Fatal error: Uncaught Error: Class "Symfony\Component\HttpFoundation\StreamedResponse" not found in C:\laragon\www\backup\clients.if-net.fr\vendor\symfony\http-foundation\EventStreamResponse.php:37 Stack trace: #0 {main} thrown in C:\laragon\www\backup\clients.if-net.fr\vendor\symfony\http-foundation\EventStreamResponse.php on line 37