Fatal error: Uncaught Error: Interface "Symfony\Component\Config\Resource\SelfCheckingResourceInterface" not found in C:\laragon\httpdocs\_cosendi\vendor\symfony\config\Resource\ComposerResource.php:21 Stack trace: #0 {main} thrown in C:\laragon\httpdocs\_cosendi\vendor\symfony\config\Resource\ComposerResource.php on line 21