Invalid light cache sample

[dougie]

Hi everyone. I get this warning message during rendering:

Warning: Invalid light cache sample: (1,#QNAN, 1,#QNAN, 1,#QNAN)

I don't really know what to do to get rid of it. Have tried several things already of course.

Br,
Niclas

[vlado]

This won't affect your renders (V-Ray will just ignore the bad light cache values). What is causing it is hard to say; is that the only warning you get during the rendering?

Best regards,
Vlado

[dougie]

Ok - thanks Vlado!
Yes it's the only warning. It's an oooold scene.

Br,
Niclas