Fatal error: Uncaught Error: Interface "Symfony\Component\HttpKernel\Controller\ControllerResolverInterface" not found in D:\Application\www\Training\vendor\symfony\http-kernel\Controller\TraceableControllerResolver.php:22 Stack trace: #0 {main} thrown in D:\Application\www\Training\vendor\symfony\http-kernel\Controller\TraceableControllerResolver.php on line 22