public void Configuration(IAppBuilder app) { var httpConfig = new HttpConfiguration(); httpConfig.MapHttpAttributeRoutes(); httpConfig.ConfigureSwagger(); httpConfig.ConfigureCors(); httpConfig.ConfigureRoutes(); httpConfig.ConfigureDependencyResolution(); app.UseWebApi(httpConfig); var container = new Container(); app.ConfigureDependencyResolution(container); app.UseCors(CorsOptions.AllowAll); app.MapSignalR(new HubConfiguration { Resolver = new SignalRSimpleInjectorDependencyResolver(container) }); app.RunSignalR(); }