How to make custom error pages work in ASP.NET MVC 4

Question

I want a custom error page shown for 500, 404 and 403. Here\'s what I have done:

1. Enabled custom errors in the web.config as follows:

Answer 1

In web.config add this under system.webserver tag as below,

and add a controller as,

public class ErrorController : Controller
{
    //
    // GET: /Error/
    [GET("/Error/NotFound")]
    public ActionResult NotFound()
    {
        Response.StatusCode = 404;

        return View();
    }

    [GET("/Error/ErrorPage")]
    public ActionResult ErrorPage()
    {
        Response.StatusCode = 500;

        return View();
    }
}

and add their respected views, this will work definitely I guess for all.

This solution I found it from: Neptune Century