Fatal error: Uncaught Error: Interface "Symfony\Component\HttpKernel\HttpCache\ResponseCacheStrategyInterface" not found in /home/amper418/shopv2.amperio.ch/vendor/symfony/http-kernel/HttpCache/ResponseCacheStrategy.php:25 Stack trace: #0 {main} thrown in /home/amper418/shopv2.amperio.ch/vendor/symfony/http-kernel/HttpCache/ResponseCacheStrategy.php on line 25