Fatal error: Uncaught Error: Interface "Symfony\Component\Config\Definition\ConfigurationInterface" not found in C:\laragon\www\newProject.SymfonyUser\vendor\symfony\security-bundle\DependencyInjection\MainConfiguration.php:28 Stack trace: #0 {main} thrown in C:\laragon\www\newProject.SymfonyUser\vendor\symfony\security-bundle\DependencyInjection\MainConfiguration.php on line 28