Exporting an object that doesn't have material crashes the add-on at line 220 in export_3mf.py. Of course, after adding a material, it works fine. Should note that my reason for 3mf export is for 3D printing, so I don't generally assign a material to my projects.
Exporting an object that doesn't have material crashes the add-on at line 220 in export_3mf.py. Of course, after adding a material, it works fine. Should note that my reason for 3mf export is for 3D printing, so I don't generally assign a material to my projects.