mvc route cannot find conroller - asp.net-mvc

I am following through with plural sight video messageboard app. it was working fine and suddenly routing is not finding the controller; i put break point on maproute function and it gets hit but from there i get not found error; also another problem is that i cannot see the error page ( call stack\ stack trace\ the horrible yellow page) it appears for a fraction of a second and then disappears.
routes.MapRoute(
name: "Default",
url: "{controller}/{action}/{id}",
defaults: new { controller = "Home", action = "Index", id = UrlParameter.Optional }
);
so please help me with both problems

Related

Messing with start page in Visual Studios now opens to 403.14 error

What did I do http://localhost:11111/ doesn't work but http://localhost:11111/Home does? I've already tried Tools> Options > Open to start page and default start page
I think there's something wrong with routing. Check RouteConfig - there must be default route:
routes.MapRoute(
name: "Default",
url: "{controller}/{action}/{id}",
defaults: new { controller = "Home", action = "Index", id = UrlParameter.Optional }
);
pay attention on controller in defaults.

index.html is added to our route instead of id

Recently, we've understood that Googlebot has faced 593 server errors in our website. After looking at the links, we understood that instead of id in our route, "index.html" is added.
These is the routes of our site:
routes.MapRoute(
name: "Default",
url: "{controller}/{action}/{id}",
defaults: new { controller = "Home", action = "Index", id = UrlParameter.Optional }
);
routes.MapRoute(
name: "NewsView",
url: "news/{year}/{mounth}/{title}/{id}",
defaults: new { controller = "Home", action = "NewsView" }
);
We have generated the links as below:
#item.Title
This is our website's URL, of course as a sample:
http://www.ourwebsite.com/news/2016/01/this-is-the-title/14747
And this is the URL that Googlebot has faced:
http://www.ourwebsite.com/news/2016/01/this-is-the-title/index.html
In addition, in the "Linked from" tab of Google webmaster, there is the correct URL, which means that the corrupted URL has been linked from the same page with correct URL.
Also, we are using Microsoft URL Rewrite extension, which we have checked and has no rule for this.
Any Help would be highly appreciated

MVC Routing Removes Parameters

My current routing configuration looks as follows:
routes.MapRoute(
namespaces: new string[] { "ChiDesk.WebUI.Controllers" },
name: "Default",
url: "{controller}/{action}/{id}",
defaults: new { controller = "Home", action = "Index", id = UrlParameter.Optional }
);
The problem I'm running into is that if I link to the below address:http://localhost:20220/Public/Book?id=c231e3aa-a317-4321-88ef-fe989356babc
The routing appears to remove the id parameter part. So the address in the browser is set to:
http://localhost:20220/Public/Book
This obviously causes a problem if you refresh the page as the id parameter is not included anywhere.
What do I need to change on my routing to sort this out?
Thanks,
Gary
My mistake.
On my document ready function I was setting the history using replaceState. However I was using window.location.pathname property which does not include parameters.
Changing it to window.location has sorted this out.

Directory browsed instead of showing view

I have a project on which I tested stuff related to this experimentation: .NET MVC - Controller/View and physical path?
Now I can't display a normal MVC view:
On http://mvc4testsomething/Folder/Index , the view is displayed.
On http://mvc4testsomething/Folder/, I get "HTTP Error 403.14 - Forbidden" error.
Here's are ALL the current routes:
routes.IgnoreRoute("{resource}.axd/{*pathInfo}");
routes.MapRoute(
"Default",
"{controller}/{action}/{id}",
new { controller = "Home", action = "Index", id = UrlParameter.Optional }
);
routes.MapRoute(
"Folder",
"Folder/{action}/{id}",
new { controller = "Folder", action = "Index", id = UrlParameter.Optional }
);
web.config has:
<directoryBrowse enabled="false" showFlags="Date, Time, Size, Extension" />
If I change directoryBrowse to true in web.config, it simply displays the folder content, not the view.
Than you for your help.
Ok I found it. I had to delete the physical "Folder" folder.
But then I back to the start of my experimentation (the other question linked in this topic).

Having issue with multiple controllers of the same name in my project

I am running into the following error with my ASP.NET MVC 3 project:
Multiple types were found that match
the controller named 'Home'. This can
happen if the route that services this
request ('Home/{action}/{id}') does
not specify namespaces to search for a
controller that matches the request.
If this is the case, register this
route by calling an overload of the
'MapRoute' method that takes a
'namespaces' parameter.
The request for 'Home' has found the
following matching controllers:
MyCompany.MyProject.WebMvc.Controllers.HomeController
MyCompany.MyProject.WebMvc.Areas.Company.Controllers.HomeController
I have a HomeController in my default controller folder, with a class name of MyCompany.MyProject.WebMvc.Controllers.HomeController.
My RegisterRoutes method, in my global.asax, looks like:
public static void RegisterRoutes(RouteCollection routes)
{
routes.IgnoreRoute("{resource}.axd/{*pathInfo}");
routes.MapRoute(
"Default", // Route name
"{controller}/{action}/{id}", // URL with parameters
new { controller = "Home", action = "Index", id = UrlParameter.Optional } // Parameter defaults
);
}
I then have an area called Company, with a HomeController in the default controller folder for the area, with a class name of MyCompany.MyProject.WebMvc.Areas.Company.Controllers.HomeController.
The RegisterArea method in the CompanyAreaRegistration file looks like:
public override void RegisterArea(AreaRegistrationContext context)
{
context.MapRoute(
"Company_default",
"Company/{controller}/{action}/{id}",
new { area = "Company", action = "Index", id = UrlParameter.Optional }
);
}
This is all leading the error I highlighted at the beginning of this post. I am struggling trying to piece together a solution from various other posts, with NO LUCK.
Is it possible to have a HomeController in the default controllers folder and then one in EACH area? If so, do I need to make (assuming I do) changes to my configuration file to make this work?
Any help would be much appreciated!
The error message contains the recommended solution: "If this is the case, register this route by calling an overload of the 'MapRoute' method that takes a 'namespaces' parameter."
routes.MapRoute(
"Default", // Route name
"{controller}/{action}/{id}", // URL with parameters
new { controller = "Home", action = "Index", id = UrlParameter.Optional }, // Parameter defaults
new string[] { "MyCompany.MyProject.WebMvc.Controllers"}
);
This will make http://server/ go to your HomeController's Index action which is, I think, what you want. http://server/company/home will go to the Company area's HomeController's Index action, as defined in the area registration.
This is the asp.net mvc4 approach:
routes.MapRoute(
name: "Default",
url: "{controller}/{action}/{id}",
defaults: new { controller = "Home", action = "RegisterNow", id = UrlParameter.Optional },
namespaces: new[] { "YourCompany.Controllers" }
);
I had renamed the namespaces, so, i only delete de folders bin and obj and rebuild, work again.
If you're using RazorGenerator, just informing the namespaces parameter could be not enough.
I got to solve adding the statement marked below at Global.asax.cs:
protected void Application_Start()
{
AreaRegistration.RegisterAllAreas();
FilterConfig.RegisterGlobalFilters(GlobalFilters.Filters);
RouteConfig.RegisterRoutes(RouteTable.Routes);
BundleConfig.RegisterBundles(BundleTable.Bundles);
ControllerBuilder.Current.DefaultNamespaces.Add("MyProject.Controllers"); // This one
}
Another plausible cause of this issue could be found below:
Multiple types were found that match the controller named 'Home'
use this
routes.MapRoute(
"Default",
"{controller}/{action}/{id}",
new { controller = "Home", action = "Index", id = UrlParameter.Optional },
new[] { "ProjectName.Controllers" }
);
Use only the name of the project:
Public Class RouteConfig
Public Shared Sub RegisterRoutes(ByVal routes As RouteCollection)
routes.IgnoreRoute("{resource}.axd/{*pathInfo}")
routes.MapRoute( _
name:="Default", _
url:="{controller}/{action}/{id}", _
defaults:=New With {.controller = "Home", .action = "Index", .id = UrlParameter.Optional} _
, namespaces:={"MvcAreas"})
End Sub
I had the same issue and found that the older version had created compiled files in the "bin" folder.
Once I deleted these the error disappeared.
As Chris Moschini mention the namespaces parameter may not be enough if you have two areas with same controller name with different namespaces and the default none area route will return 500 server error.
routes.MapRoute(
"Default", // Route name
"{controller}/{action}/{id}", // URL with parameters
new { controller = "Home", action = "Index", id = UrlParameter.Optional }, // Parameter defaults
new string[] { "MyCompany.MyProject.WebMvc.Controllers"}
);
It "best" to override the default route handler and add this line:
RequestContext.RouteData.DataTokens["UseNamespaceFallback"] = false;
I had this issue after I added a reference to another project that had the same routes and the problem continued after I removed the reference.
Resolved by deleting the .dll file of that added reference from the bin folder and rebuilding.
Like many others, I had this problem after creating a new MVC template project from VS2017 menu, on building the project I would get the op's error message. I then used the answer https://stackoverflow.com/a/15651619/2417292 posted earlier in this thread by cooloverride
for mvc4 projects.
This still didn't fix my issue so I renamed my Home view folder and HomeController file to be the view folder Company/ and controller file CompanyController. This then worked for me, not a fix per say but a workaround if your not stuck on having the route Home/Index my other issue was I couldn't find the reference causing the error and due to my dev platform being Azure WebApplication vs a full VM with a complete file system and IIS settings to mess with.
For MVC5 below code works for issue same controller name for different areas. You have to specify which area controller have to hit first.
routes.MapRoute(
name: "Default",
url: "{controller}/{action}/{id}",
defaults: new { controller = "Home", action = "Index", id = UrlParameter.Optional },
new[] { "ApplicationName.Areas.AreaName.Controllers" }
).DataTokens.Add("area", "AreaName");
This issue occurred when I accidentally added
[Route("api/[controllers]s")]
instead of
[RoutePrefix("api/[controllers]s")]
to the top of my ApiController.

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