I'm trying to get set up with the software, and am running an image through a simple process to get a handle on node-based compositing. My simple workflow is just to read an image, invert one of its channels, and write it out. However, whenever I try to render it, I get the error:
"Host did not requested any layer to render"
I can't make heads or tails of this, and it's popping up whenever I try to write anything - video or image. I haven't been able to fix this by changing any settings, either.
I'm on Windows 10 with Natron version 2.3.0