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