After installing AspNet5RC1, can no longer open cshtml files in any previous / new MVC project

Question

After installing AspNet5.ENU.RC1 any previous or new MVC project throws a

The operation could not be completed. Invalid pointer

Answer 1

As @chsword commented above:

1. Open the folder: Users\(user)\AppData\Local\Microsoft\VisualStudio (version)

2. Delete the folder: ComponentModelCache

3. Restart Visual Studio (ComponentModelCache is re-created and the problem goes away)