The view 'Index' or its master was not found.

Question

The view 'Index' or its master was not found. The following locations were searched:
~/Views/ControllerName/Index.aspx
~/Views/ControllerName/Index.ascx
~/Views/Shared/Index.aspx
~/Views/Shared/Index.ascx

I got this error when using ASP.Net mvc area. The area controller action are invoked, but it seems to look for the view in the 'base' project views instead of in the area views folder.

Did you find a way to get round this or did you just give up on MVCContribs MvcRoute? Having the same problem — Andy Allison, Feb 01 '11 at 19:33
I just returned to the 'regular' `routes.MapRoute()` at the time. But **now** you can use the updated MvcContrib that fully support mvc2. — Fitzchak Yitzchaki, Feb 01 '11 at 19:33
Thanks Mendy. I'll give it another go. Could just be me being a noob missing something. — Andy Allison, Feb 01 '11 at 19:33

score 53 · Answer 1 · answered Sep 17 '10 at 05:33

53

What you need to do is set a token to your area name:

for instance:

context.MapRoute(
        "SomeArea_default",
        "SomeArea/{controller}/{action}/{id}",
        new { controller = "SomeController", action = "Index", id = UrlParameter.Optional }
    ).DataTokens.Add("area", "YOURAREANAME");

answered Sep 17 '10 at 05:33

Shannon Deminick

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Couldn't find my chrome tab fast enough to upvote this when it worked for me in MVC4 =) – afreeland Sep 25 '13 at 03:20
Who would have thought? No seriously, who??? This seriously obscure issue halted me for hours! Thanks @Shannon – hofnarwillie Sep 26 '13 at 07:40
4

Worked for me in MVC4. `routes.MapRoute( name: "Default", url: "{area}/{controller}/{action}/{id}", defaults: new { area = "General", controller = "Home", action = "Index", id = UrlParameter.Optional } );` was not enough. Adding `DataToken` was necessary. – joym8 Nov 15 '13 at 17:08
1

I tried everything to make Areas work and this is the only answer that helped me. – user1224129 Feb 16 '14 at 22:45
3

what is area and YOURAREANAME? where can we find it? – Umit Kaya Aug 21 '14 at 09:48
Worked for me in MVC5 – NVM Jan 07 '15 at 12:26
MYAMANAME? Consider renaming =p – Mathieu K. Mar 02 '17 at 21:10

score 29 · Answer 2 · edited May 29 '14 at 17:27

29

This error was raised because your Controller method name is not same as the View's name.

If you right click on your controller method and select Go To View (Ctrl+M,Ctrl+G), it will either open a View (success) or complain that it couldn't find one (what you're seeing).

Corresponding Controllers and View folders name have the same names.
Corresponding Controller methods & Views pages should same have the same names.
If your method name is different than view name, return view("viewName") in the method.

edited May 29 '14 at 17:27

Josh

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answered Sep 30 '12 at 10:15

Sai Sherlekar

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1

Thanks. As stated (bullet #1) Index.cshtml was in Views folder root when it should have been in Views\[ControllerName] folder. Adding subfolder and putting view inside fixed error. – SushiGuy Jul 31 '13 at 22:06

score 14 · Answer 3 · answered Sep 16 '15 at 16:17

Global.asax file contain the URL Route. Default URL route like this.

"{controller}/{action}/{id}"

So,Try this.

1. Right click your controller method as below.

Example: let say we call Index() method.Right click on it.

2. Click Add View.. and give appropriate name.In this example name should be Index.

Then it will add correct View by creating with relevant folder structure.

score 10 · Answer 4 · answered Jun 06 '10 at 20:06

Check the generated code at MyAreaAreaRegistration.cs and make sure that the controller parameter is set to your default controller, otherwise the controller will be called bot for some reason ASP.NET MVC won't search for the views at the area folder

public override void RegisterArea(AreaRegistrationContext context)
    {
        context.MapRoute(
            "SomeArea_default",
            "SomeArea/{controller}/{action}/{id}",
            new { controller = "SomeController", action = "Index", id = UrlParameter.Optional }
        );
    }

score 7 · Answer 5 · answered Oct 25 '12 at 09:16

Where this error only occurs when deployed to a web server then the issue could be because the views are not being deployed correctly.

An example of how this can happen is if the build action for the views is set to None rather than Content.

A way to check that the views are deployed correctly is to navigate to the physical path for the site on the web server and confirm that the views are present.

Fitzchak Yitzchaki · Accepted Answer · 2010-02-19T20:02:45.510

4

The problem was that I used MvcRoute.MappUrl from MvcContrib to route the context.Routes.

It seems that MvcContrib routing mapper was uncomfortable with area routing.

edited Feb 19 '10 at 20:02

answered Feb 16 '10 at 01:09

Fitzchak Yitzchaki

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12

Can you please add more info about the problem and its solution? Please add any code example, if you can. – Kamarey Jun 26 '11 at 12:14

score 3 · Answer 7 · answered Feb 15 '10 at 22:47

3

You most likely did not create your own view engine.
The default view engine looks for the views in ~/Views/[Controller]/ and ~/Views/Shared/.

You need to create your own view engine to make sure the views are searched in area views folder.

Take a look this post by Phil Haack.

answered Feb 15 '10 at 22:47

Çağdaş Tekin

16,592
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Its wired that the default view engine don't do it, as areas is part of the MVC core now. – Fitzchak Yitzchaki Feb 15 '10 at 22:54
@Mendy In that case, maybe you did not register your routes with the `MapAreaRoute` extension method in Global.asax? – Çağdaş Tekin Feb 15 '10 at 23:01
@çağdaş: MapAreaRoute seems to be removed in MVC2 RC2. and as I said, the routing are good since the controller was invoked correctly. – Fitzchak Yitzchaki Feb 15 '10 at 23:04
Source: http://www.dcs-media.com/Archive/maparearoute-removed-from-aspnet-mvc-2-rc-OR – Fitzchak Yitzchaki Feb 15 '10 at 23:56
@Mendy I don't have a chance to test this and I'm taking a wild guess here. But is there any chance you need to provide an `area` keyword when registering your routes? Like this : `routes.MapRoute("Default", "{controller}/{action}", new { area = "SomeArea", controller = "Home", action = "Index" })` – Çağdaş Tekin Feb 16 '10 at 00:23
@çağdaş: I don't think it's not a routing problem. – Fitzchak Yitzchaki Feb 16 '10 at 00:33

score 2 · Answer 8 · answered Nov 04 '14 at 17:33

2

I had this problem today with a simple out of the box VS 2013 MVC 5 project deployed manually to my local instance of IIS on Windows 8. It turned out that the App Pool being used did not have the proper access to the application (folders, etc.). After resetting my App Pool identity, it worked fine.

answered Nov 04 '14 at 17:33

Greg Grater

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Yes, this is what was happening for me as well. It's low hanging fruit to check this first, for future viewers. – Eleanor Zimmermann Dec 15 '15 at 23:53

score 2 · Answer 9 · edited Mar 06 '17 at 18:25

right click in index() method from your controller
then click on goto view

if this action open index.cshtml?

Your problem is the IIS pool is not have permission to access the physical path of the view.

you can test it by giving permission. for example :- go to c:\inetpub\wwwroot\yourweb then right click on yourweb folder -> property ->security and add group name everyone and allow full control to your site . hope this fix your problem.

score 1 · Answer 10 · answered Jun 22 '10 at 14:22

It´s still a problem on the Final release.. .when you create the Area from context menu/Add/Area, visual studio dont put the Controller inside de last argument of the MapRoute method. You need to take care of it, and in my case, I have to put it manually every time I create a new Area.

score 0 · Answer 11 · answered Nov 03 '12 at 19:59

If You can get this error even with all the correct MapRoutes in your area registration and all other basic configurations are fine.

This is the situation:

I have used below mentioned code from Jquery file to post back data and then load a view from controller action method.

$.post("/Customers/ReturnRetailOnlySales", {petKey: '<%: Model.PetKey %>'});

Above jQuery code I didn't mentioned success callback function. What was happened there is after finishing a post back scenario on action method, without routing to my expected view it came back to Jquery side and gave view not found error as above.

Then I gave a solution like below and its working without any problem.

 $.post("/Customers/ReturnRetailOnlySales", {petKey: '<%: Model.PetKey %>'},
      function (data) {
 var url = Sys.Url.route('PetDetail', { action: "ReturnRetailOnlySalesItems", controller: "Customers",petKey: '<%: Model.PetKey %>'});
 window.location = url;});

Note: I sent my request inside the success callback function to my expected views action method.Then view engine found a relevant area's view file and load correctly.

score 0 · Answer 12 · answered Jun 25 '13 at 00:09

0

I have had this problem too; I noticed that I missed to include the view page inside the folder that's name is same with the controller.

Controller: adminController View->Admin->view1.cshtml

(It was View->view1.cshtml)(there was no folder: Admin)

answered Jun 25 '13 at 00:09

freewill

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score 0 · Answer 13 · answered Feb 11 '15 at 17:22

This error can also surface if your MSI installer failed to actually deploy the file.

In my case this happened because I converted the .aspx files to .cshtml files and visual studio thought these were brand new files and set the build action to none instead of content.

score 0 · Answer 14 · answered Jul 19 '15 at 20:00

I got the same problem in here, and guess what.... looking at the csproj's xml' structure, I noticed the Content node (inside ItemGroup node) was as "none"... not sure why but that was the reason I was getting the same error, just edited that to "Content" as the others, and it's working.

Hope that helps

score 0 · Answer 15 · edited Nov 14 '19 at 12:59

0

Add the following code in the Application_Start() method inside your project:

ViewEngines.Engines.Add(new RazorViewEngine());

edited Nov 14 '19 at 12:59

Eduardo Baitello

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answered Nov 14 '19 at 11:47

Sagar Pithadiya

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1

score 0 · Answer 16 · answered Sep 22 '20 at 05:28

I added viewlocationformat to RazorViewEngine and worked for me.

ViewLocationFormats = new[] {
            "~/Views/{1}/{0}.cshtml",
            "~/Views/Shared/{0}.cshtml",
            "~/Areas/Admin/Views/{1}/{0}.cshtml",
            "~/Areas/Admin/Views/Shared/{0}.cshtml"
        };

score 0 · Answer 17 · answered Nov 16 '11 at 15:35

You can get this error even with all the correct MapRoutes in your area registration. Try adding this line to your controller action:

If Not ControllerContext.RouteData.DataTokens.ContainsKey("area") Then
    ControllerContext.RouteData.DataTokens.Add("area", "MyAreaName")
End If

The view 'Index' or its master was not found.

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