Question about collision for Hand model(bones)

[atamasan]

Hello.

I'm using Hand model with patriot(Polhemus).

I have tried some methods for hand model collision because I want the hand model to grab object.
But when I try to apply collision, I get error messages every time.

My method is like this....

hand=viz.add('hand.cfg')
(get bones :bone01~bone16)
bone01=hand.getBone('bone index 1-2')
.
.
.
bone16=....

bone01.collideMesh()
.
.
.
bone16=...

Then, I run the code and errors always appear. But I can hardly understand errors written in English.

Please give me ideas about that.

Thank you for reading.