Error on the manual object identification module

Hi,
I have been using the same pipeline to several images but all of sudden it failed to process “identify objects manually” module. It says “array is not broadcastable to correct shape”. What does this mean? Could you help me?

Thanks.

Could you post the pipeline plus the image where it fails? You may have to describe what you are hand-drawing in order to reproduce the error.

Also, since you’re doing things manually, does this error occur on the same image every time, or only occasionally, on various images?
-Mark