Hello,

I'm creating a feather from simple curves. I've made 2 curves, a copy to point from one of the curves to the other one, and I have different "guide process" nodes to manipulate the feather shape (bend, length, etc.). The problem is with the "hair clump" node, that gives me an error :

invalid source : obj/feather/hairclump1/hairclumpcore1 Warning : Skin input has no rest attribute error : invalid skinprim attribute values found on guides curves

I've tried to add a "Guide skin attrib lookup" before, as indicated in the error report, but I think I make a mistake somewhere, because the error is still persistant.

Could someone indicate me how to resolve this error ?

Thx in advance

I don't see a skin connected in your setup at all. I don't think hairclump can work without it.

@jsmack : Thanks ! that's the conclusion I came to in the end, but there still was some problems. I finally succeeded to resolve this issue, by generating the lines by a hair generate node, in place of a copy to point setup. It seems that a simple curve given as a skin input leads to some issues (for me at least).