I get an error while trying to export some meshes into a ifc format from Blender file. I do not know Python yet ;) I would be grateful if anyone could tell me what's wrong in the settings.
Traceback (most recent call last):
File "C:\Users\Username\AppData\Roaming\Blender Foundation\Blender\2.90\scripts\addons\blenderbim\bim\operator.py", line 107, in execute
ifc_exporter.export(context.selected_objects)
File "C:\Users\Username\AppData\Roaming\Blender Foundation\Blender\2.90\scripts\addons\blenderbim\bim\export_ifc.py", line 1376, in export
self.create_styled_items()
File "C:\Users\Username\AppData\Roaming\Blender Foundation\Blender\2.90\scripts\addons\blenderbim\bim\export_ifc.py", line 1962, in create_styled_items
if product['ifc'].Representation:
AttributeError: 'NoneType' object has no attribute 'Representation'
location: <unknown location>:-1