I keep getting this message and am not sure why this has started happening? All of my walls have framing data
It’s caused by Wall Sweeps.
Even if one gets past the errors, the wall framing will be in the wrong location with reference to the wall cores. It’s a known issue. Remove all the sweeps on the walls, and everything frames perfectly without errors:
The only current workaround available is a little time consuming one has to create duplicates of all the wall types, removing the sweeps from the duplicates. Swap the original wall types for the duplicate “no sweep” types, frame the walls, and then swap them back. It is not ideal, but it is the only way to get around it until it gets fixed.”