File specified cannot be found.
A failure occurred while either opening a project file or opening a script file as preparation for running the script file. You can try any of the following remedial actions:
Make sure the directory path where the file should be still exists. It might be helpful to view how similar file paths are constructed by right-clicking other files in Solution Explorer and choosing Properties on the shortcut menu.
Recreate the file or script by regenerating or recovering a previous version from source control.
Restart Visual Studio and try again.
Restart your computer and try again.