Can't write the OSM model

[adrianodilopes]

I’m dealing with a problem, but I couldn’t solve yet. After creating the rooms and its subsurfaces this error comes “1. Solution exception:‘str’ object has no attribute ‘duplicate’”.

Could you help me?

[AbrahamYezioro]

Why are you connecting ddy_file output to the sim_par input?
Unplug that.
-A.

[adrianodilopes]

Actually, I’ve previously connected it wrong, and I’ve just corrected it. But I still get the same error.