title: HTTP 404 Server Error in '/' Application. in ASP.NET MVC 4
body: <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>