om.disable(SerializationFeature.FAIL_ON_EMPTY_BEANS); final GraphSONModule graphSONModule = version.getBuilder().create(normalize); om.registerModule(graphSONModule); customModules.forEach(om::registerModule);
om.disable(SerializationFeature.FAIL_ON_EMPTY_BEANS); final GraphSONModule graphSONModule = version.getBuilder().create(normalize); om.registerModule(graphSONModule); customModules.forEach(om::registerModule);