Fatal error: Uncaught Error: Interface "Symfony\Component\HttpFoundation\RequestMatcherInterface" not found in C:\xampp\htdocs\mflux\vendor\symfony\http-foundation\RequestMatcher\PortRequestMatcher.php:22 Stack trace: #0 {main} thrown in C:\xampp\htdocs\mflux\vendor\symfony\http-foundation\RequestMatcher\PortRequestMatcher.php on line 22