Fatal error: Uncaught Error: Class "Symfony\Component\Routing\RouteCollection" not found in C:\laragon\www\erp-app\vendor\symfony\routing\Tests\Fixtures\validpattern.php:6 Stack trace: #0 {main} thrown in C:\laragon\www\erp-app\vendor\symfony\routing\Tests\Fixtures\validpattern.php on line 6