HTTP 404 Server Error in '/' Application. in ASP.NET MVC 4
<p>`First, this is my first MVC code &amp; I tried to search for the solution to the problem in this site &amp; I checked all the possible cases like routeconfig file, controller,action properties &amp; I tried to put appropriate values in specified page of Web Tab of Project Property. But still it showing the same error. Some help please.</p>

<p><a href="https://i.stack.imgur.com/YtulL.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/YtulL.png" alt="enter image description here"></a></p>

<p>here my routeconfig file</p>

<pre><code>namespace Deepak_MVC_2
{
    public class RouteConfig
    {
        public static void RegisterRoutes(RouteCollection routes)
        {
            routes.IgnoreRoute("{resource}.axd/{*pathInfo}");

            routes.MapRoute(
                name: "Default",
                url: "{controller}/{action}/{id}",
                defaults: new { controller = "Student", action = "GetStudents", id = UrlParameter.Optional }
            );
        }
    }
}
</code></pre>

<p>specific page entry :  Student/GetStudents</p>

<pre><code>namespace Deepak_MVC_2.Controllers
{
    public class StudentController : Controller
    {
        public ActionResult GetAllStudent()
        {
            StudentModelManager smm = new StudentModelManager();
            List&lt;StudentModel&gt; lsm = smm.GetAllStudentInfo();
            ActionResult ar = View("GetStudents",lsm);
            return ar;
        }
    }
}
</code></pre>