Fatal error: Uncaught Error: Interface "Symfony\Component\Routing\RequestContextAwareInterface" not found in C:\xampp\htdocs\addfirst\vendor\symfony\routing\Matcher\UrlMatcherInterface.php:24 Stack trace: #0 {main} thrown in C:\xampp\htdocs\addfirst\vendor\symfony\routing\Matcher\UrlMatcherInterface.php on line 24