I try to add a new file to my source controlled VS2012 solution and receive this message:
A file or folder with the name \'xxx\' already exists. Pleas
Restarting Visual Studio helped me.
Steps if a folder is Missing
Show All Files
in the Solution Explorer window to show the existing, but missing folder.Include in Project
I fixed it by actually adding a file and then deleting it again.
Restarting Visual Studio didn't help, the folder is cached on the system.
Open Solution Explorer
there is an icon that looks like a many Pages: which is the Show All Files
. Once clicked, one is able to see the hidden, to the visual studio project, the folder that was causing this error. (Look for the folder in the View section.)
After I deleted the unwanted folder, and Rebuild Project, You should be able to Create the controller which will create the view automatically...