protected void Application_Start() { AreaRegistration.RegisterAllAreas(); WebApiConfig.Register(GlobalConfiguration.Configuration); FilterConfig.RegisterGlobalFilters(GlobalFilters.Filters); RouteConfig.RegisterRoutes(RouteTable.Routes); BundleConfig.RegisterBundles(BundleTable.Bundles); //IOC var container = new UnityContainer(); container.Install(new WebApiInstaller()); GlobalConfiguration.Configuration.DependencyResolver = new UnityResolver(container); }