Symptoms
You are seeing the following error in the console window:
error CS0432: Alias `___' not found
Cause
CS0432 is caused when you use "::" to the right of an identifier that is not an alias.
Error displayed in this example:
error CS0432: Alias `Debug' not found
Resolution
In order to fix the CS0432 you will need to replace the "::" for an "."
More Information
https://msdn.microsoft.com/en-us/library/5b4kb4we(v=vs.90).aspx