A new guard page for stack cannot be created- ASP.NET MVC4 Error

An hour back I was working with ASP.NET and encountered with this pretty error. I kept wandering for about ten minutes what really has happened. My iisexpress.exe was automatically shut down and it didn’t work when I kept hitting CTRL+F5.


How I solved it:

Later i the process I came to know that I had the name for an Action was “View” that you can see in the picture below. 


I renamed it to View1 and it worked again. Hope this helps somebody. Thanks!

Cannot create/shadow copy ‘DotNetOpenAuth.OAuth’ when that file already exists. – ASP.NET MVC4

Error:

Cannot create/shadow copy ‘DotNetOpenAuth.OAuth’ when that file already exists.

How I solved it:

Try to re-build the solution and it should work. It worked in my case, I’m not kidding !