Invalid geometry normal for...

[Dariusz Makowski (Dadal)]

Heya

I've had this errors for a long time and I was just wondering if any1 else has it to. It does not really affect anything as far as I can tell. Just pop up warnings...

// Warning: Invalid geometric normal (0 0 0) for "<unknown>". //
// Warning: Invalid geometric normal (0 0 0) for "<unknown>". //
// Warning: Invalid geometric normal (0 0 0) for "<unknown>". //
// Warning: Invalid geometric normal (0 0 0) for "<unknown>". //
// Warning: Invalid geometric normal (0 0 0) for "<unknown>". //
// Warning: Invalid geometric normal (0 0 0) for "<unknown>". //
// Warning: Invalid geometric normal (0 0 0) for "<unknown>". //

Thanks, bye.

[Morbid Angel]

do you have some weird objects in your scene which you imported from else where? See Dag objects in outliner if there is anything unusual there...

[Hoovdini]

I had this problem after exporting a head model as an .obj to edit in a zbrush. When reimported I get this error when I try to render. Just keeps repeating over and over on the script editor....can't seem to fix the model.

[vlado]

This usually happens when you use subdivision surfaces on models with errors like repeating faces, non-merged vertices, zero-area faces and the like.

Best regards,
Vlado