Pose copier TypeError: how to fix?

So I’m working on this rig and I was following along with the Pose copier webinar but when I tried to use it it gave me this error and I don’t know what to do to fix it.

TypeError: Result of Expression ‘framesY’ [null] is not an object. : line 758

No idea what I need to do to resolve this. Could anyone lend me a hand? Much appreciated.

-Josh

Does anyone know how I can fix this? I really want to set up a pose copier for my rig.

Same issue in trying to set up my pose copier! I get line 760, the only difference (not sure if it’s a significant one or not)

TypeError: Result of Expression ‘framesY’ [null] is not an object. : line 760

It’s because you don’t have any frames set up for the face look up/down so it’s erroring out.