Canot do G1 with zero feed rate

[MS1645050202]

Hello, im having trouble working out and object on Rhino, once i send the post process to the machine, right before the tool comes back form mesuring , it stops and show " Cannot do G1 with zero feed rate", i allready tried asking on rhyno suport and they said it would be better to ask here for help.

[1394659380]

I'm guessing that you are running a Mach controller? At least that is what my search turned up. I'm not sure quite what you are asking.
1. Are you wondering why your post is outputting a 0 for the G1 line?
2. Are you wondering why you are getting the error from your controller?

If you put your post file here maybe someone can see what the problem is