services['fos_js_routing.serializer'] = new \Symfony\Component\Serializer\Serializer([0 => new \FOS\JsRoutingBundle\Serializer\Normalizer\RouteCollectionNormalizer(), 1 => new \FOS\JsRoutingBundle\Serializer\Normalizer\RoutesResponseNormalizer(), 2 => new \FOS\JsRoutingBundle\Serializer\Denormalizer\RouteCollectionDenormalizer()], ['json' => new \Symfony\Component\Serializer\Encoder\JsonEncoder()]); } }