Hi, I am making umbraco surface controller for ajax request. First I made Controllers folder under project. Then I added new controller class. Just followed documentation from link below. https://our.umbraco.com/documentation/reference/routing/surface-controllers

Here is my code in controller.

public class TestController : Umbraco.Web.Mvc.SurfaceController
{
    public ActionResult Index()
    {
        var listOfNames = new List<string>() { "Warren", "Bob", "Tom" };
        return Json(listOfNames, JsonRequestBehavior.AllowGet);
    }
}

So i hoped to route controller as described in documentation:

http://localhost:52664/umbraco/surface/test/index

But i get HTTP Error 404.0 - Not Found. I tried everything I could but no result. Umbraco version is 7.12.4. Anyone had same problem before ?