System Information
Operating system: macOS-11.6-x86_64-i386-64bit 64 Bits
Graphics card: AMD Radeon Pro Vega 48 OpenGL Engine ATI Technologies Inc. 4.1 ATI-4.6.20
Blender Version
Broken: version: 2.93.4, branch: master, commit date: 2021-08-31 09:23, hash: rBb7205031cec4
Worked: (newest version of Blender that worked as expected)
Addon Information
Name: 3D-Print Toolbox ()
Author: Campbell Barton
Short description of error
[Please fill out a short description of the error here]
Error exporting as stl file.
Exact steps for others to reproduce the error
I have a 3d model, divided into parts for 3d printing and in edit mode, I select one of the parts to export it and the error that I attach appears. Thank you
[Please describe the exact steps needed to reproduce the issue]
[Based on the default startup or an attached .blend file (as simple as possible)]
object selection
change to edit mode
N (deploy 3D-Print Toolbox)
export option
STL format
to export
