Fatal error: Uncaught Error: Interface "Symfony\Component\Serializer\Normalizer\DenormalizerInterface" not found in D:\xampp\htdocs\pimcore\my-project\vendor\friendsofsymfony\jsrouting-bundle\Serializer\Denormalizer\RouteCollectionDenormalizer.php:20 Stack trace: #0 {main} thrown in D:\xampp\htdocs\pimcore\my-project\vendor\friendsofsymfony\jsrouting-bundle\Serializer\Denormalizer\RouteCollectionDenormalizer.php on line 20