LilyPond expects file argument

[spamguy]

After following the recommended setup for LilyPond, no features within VSLilyPond work.

I am using OSX and installed LP:

1. Ran brew install lilypond.
2. Confirmed running lilypond worked.
3. Reloaded VS.

I created a basic test.ily (also a .ly equivalent to check) file: { c }

Immediately in VS console I see an error: Intellisense failed with error TypeError [ERR_INVALID_ARG_VALUE]: The argument 'file' cannot be empty. Received ''

Compiling fails for the same reason.