Fatal error: Uncaught Error: Interface "Symfony\Component\HttpFoundation\Exception\RequestExceptionInterface" not found in D:\Apache24\www\dls\back-end\vendor\symfony\http-foundation\Exception\SuspiciousOperationException.php:18 Stack trace: #0 {main} thrown in D:\Apache24\www\dls\back-end\vendor\symfony\http-foundation\Exception\SuspiciousOperationException.php on line 18