Error running ranking system

I started using the composite nodes as “labels” to organize my ranking system nodes.
They are all empty and are simply labels. My nodes are not nested within the composite nodes as is customary.
But when I do this, I get an error when I try to use the RS.
Can composite nodes not be empty?

I also have this problem where the “Normalize” button will not reach 100%, preventing me from “Updating” the RS.
Thanks
Tony


UPDATE


Apparently if I put at least one nested fake factor in each Composite node, it fixes both problems.
Not sure if that is a feature or a bug.



No, a composite node cannot be empty. You need to actually create a node in it. If you fix this, your normalization problem should go away.

Thanks Yuval. I figured that out as you were typing your response.