Fatal error: Uncaught Error: Interface "Symfony\Component\Routing\Exception\ExceptionInterface" not found in C:\xampp\htdocs\m-admin\vendor\symfony\routing\Exception\InvalidParameterException.php:19 Stack trace: #0 {main} thrown in C:\xampp\htdocs\m-admin\vendor\symfony\routing\Exception\InvalidParameterException.php on line 19