Fatal error: Uncaught Error: Interface "Symfony\Component\Config\Definition\ConfigurationInterface" not found in C:\laragon\httpdocs\_cosendi\vendor\symfony\framework-bundle\DependencyInjection\Configuration.php:57 Stack trace: #0 {main} thrown in C:\laragon\httpdocs\_cosendi\vendor\symfony\framework-bundle\DependencyInjection\Configuration.php on line 57