asp.net-mvc - Umbraco 4.11.3 - 当前对 Controller 类型的请求不明确

Question

我全新安装了 umbraco 4.11.3，我正在尝试使用 进行简单的 Controller 测试，但出现了一些问题。我创建了一个文档类型“演示”，但没有匹配的模板。然后，基于该文档类型的名为“Demo”的内容项并更改此配置设置(defaultRenderingEngine --> MVC)，我使用下面的代码添加了一个新 Controller 。

 using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Web;
 using System.Web.Mvc;
 using Umbraco.Web.Models;

 namespace FrontEnd.Controllers
 {
    public class DemoController : Umbraco.Web.Mvc.RenderMvcController
   {
    //
    // GET: /Demo/

    public ActionResult Index(RenderModel model)
    {
        return base.Index(model);
    }
    public ActionResult Demo(RenderModel model)
    {
        return View(model);
    }
}
}

我收到此错误:

The current request for action 'Index' on controller type 'DemoController' is ambiguous between the following action methods:
System.Web.Mvc.ActionResult Index(Umbraco.Web.Models.RenderModel) on type FrontEnd.Controllers.DemoController
System.Web.Mvc.ActionResult Index(Umbraco.Web.Models.RenderModel) on type Umbraco.Web.Mvc.RenderMvcController

Exception Details: System.Reflection.AmbiguousMatchException: The current request for action 'Index' on controller type 'DemoController'    
is ambiguous between the following action methods:
System.Web.Mvc.ActionResult Index(Umbraco.Web.Models.RenderModel) on type FrontEnd.Controllers.DemoController
System.Web.Mvc.ActionResult Index(Umbraco.Web.Models.RenderModel) on type Umbraco.Web.Mvc.RenderMvcController

关于在这里做什么有什么想法吗？

谢谢

Answer 1

忘记提供覆盖，

    public override ActionResult Index(RenderModel model)
    {
        return base.Index(model);
    }