Fatal error: Uncaught Error: Interface "Symfony\Component\Serializer\Normalizer\NormalizerInterface" not found in /home/technoon/public_html/dyenix/vendor/friendsofsymfony/jsrouting-bundle/Serializer/Normalizer/RouteCollectionNormalizer.php:22 Stack trace: #0 {main} thrown in /home/technoon/public_html/dyenix/vendor/friendsofsymfony/jsrouting-bundle/Serializer/Normalizer/RouteCollectionNormalizer.php on line 22