Fatal error: Uncaught Error: Interface "Symfony\Component\HttpKernel\HttpCache\ResponseCacheStrategyInterface" not found in D:\Application\www\Training\vendor\symfony\http-kernel\HttpCache\ResponseCacheStrategy.php:29 Stack trace: #0 {main} thrown in D:\Application\www\Training\vendor\symfony\http-kernel\HttpCache\ResponseCacheStrategy.php on line 29