使用OWIN自托管WebAPI时的EntryPointNotFoundException

Question

我正尝试使用OWIN通过以下链接自我填充Web API

http://www.asp.net/web-api/overview/hosting-aspnet-web-api/use-owin-to-self-host-web-api

但是，在执行以下行

期间

using (WebApp.Start<SelfHostStartup>(url: baseAddress))

我收到 EntryPointNotFoundException ，因为在程序集中找不到MyNamespace.SelfHostStartup。

任何帮助将不胜感激。

谢谢。

public class SelfHostStartup
{
    // This code configures Web API. The Startup class is specified as a type
    // parameter in the WebApp.Start method.
    public void Configuration(IAppBuilder appBuilder)
    {
        // Configure Web API for self-host. 
        var config = new HttpConfiguration();

        // Loads external library's (that contain the web api controllers) into the web api self host system
        var assemblyResolver = new SelfHostAssemblyResolver();
        config.Services.Replace(typeof(IAssembliesResolver), assemblyResolver);

        // Creates the IoC Container & mounts to Web API
        config.DependencyResolver =
            new AutofacWebApiDependencyResolver(Framework.Infastructure.Dependency.AutofacContainer.Container);

        config.Services.Add(typeof(IExceptionLogger), new MyNamespace.ApiExceptionLogger(Framework.Infastructure.Dependency.AutofacContainer.Resolve<ILogger>()));
        // Configures Web API Controller Routing
        RouteConfig(config);

        config.EnsureInitialized();
        // Tells OWIN self host to use this configuration
        appBuilder.UseWebApi(config);
    }

    /// <summary>
    /// Configuration of the Routing for the Web API Controllers
    /// </summary>
    /// <param name="config"></param>
    private void RouteConfig(HttpConfiguration config)
    {
#if DEBUG
        //Enabling Cors Globally
        config.EnableCors(new EnableCorsAttribute("http://localhost:60279", "*", "*"));
#else
        config.EnableCors(new EnableCorsAttribute("*", "*", "*"));
#endif
        config.MapHttpAttributeRoutes();
        config.Routes.MapHttpRoute(
            name: "Core",
            routeTemplate: "api/core/{controller}/{id}",
            defaults: new { id = RouteParameter.Optional }
            );
        config.Routes.MapHttpRoute(
            name: "Domain",
            routeTemplate: "api/domain/{controller}/{id}",
            defaults: new { id = RouteParameter.Optional }
            );
        config.Routes.MapHttpRoute(
           name: "Domain1",
           routeTemplate: "api/domain/{controller}/{action}/{id}",
           defaults: new { id = RouteParameter.Optional }
           );

        config.Routes.MapHttpRoute(
            name: "DefaultApi",
            routeTemplate: "api/{controller}/{id}",
            defaults: new { id = RouteParameter.Optional }
            );
    }
}