error - The resource cannot be found. MVC

Question

Hi,

 

I am working on MVC 5, there is Controller: LoginUser and ActionName: Login . But showing error. 'The resource cannot be found.' How can I solve this?

 

Note: But when I hit break point to the Login method, then It hitting there. But suddenly the error message showing.

 

Please help me...

 

Error,

 

 

 

This is the ajax call to controller action method.  I using usermange.js file for implimenting java script.

$('#frmSubmitLoginUser').submit(function () {
    debugger;
    if ($(this).valid()) {
        var formData = new FormData(this);
        var options = { "backdrop": "static", keyboard: true };
        $.ajax({
            url: "/LoginUser/Login",
            type: "POST",
            data: $('form').serialize(),
            success: function (result) {

                $('#alertMsgModalContent').html(result);
                $('#alertMsgModal').modal(options);
                $('#alertMsgModal').modal('show');
            },
            error: function (result) {

            }
        });
        e.preventDefault();
        $("#closbtn").click(function () {
            $('#alertMsgModal').modal('hide');
        });
    }
    return false;
});

 View,

@using (Html.BeginForm(null, null, FormMethod.Post,new { id = "frmSubmitLoginUser" }))
{
  /*Here, html another controls*/
  <input type="submit"  value="Submit" class="btn reg-btn btn-block">
}

 Controller,

 [HttpPost]
  public ActionResult Login(PartnerVM partnerVM)
      {
          /*Save action*/
return PartialView("~/views/UserRegister/_savedSuccessMessageBox.cshtml");
       }