Render black

[aylama]

Hello!
I have a strange problem since some days. I have some scenes that suddenly rendered in black, as if there were no objects or lights in the scene. In some cases, with  corona sky as enviroment, only the sky is rendered...
All scenes work well, they were stored on hard disk, and suddenly and without warning of any mistake, whether I render my workstation or through the backburner, the images are black and high-speed calculation.

I have a solution, merge all objects in a new scene, but I don't understand why it happens... It is very inconvenient, and this is a lottery when you render on Backburner...

I use 3dsmax design 2014 and Corona v1.4

Thanks in advance and regards!

[romullus]

Wild guess: maybe you rendered with render selected and no objects were selected?

[aylama]

In this last scene, yes it was that!! I feel like a newbie, jejeje

The trouble is that in another scene, that I had the problem yesterday I can not check because  I overwrote the scene when I found solution to render, and I don't remember using the render selected... but I'll keep that in mind from now.

Thank you very, very much!!! :)

[romullus]

You're welcome. I wish every solution would be such simple :]