

When I started to develop ose-piping-workbench I used the old Version of PyQT then I ported the workbench to the new version. I assume that PyQt5 could be a reason for the problem. I just tested my workbench with an Appimage. Alternatively, click the below link to download the AppImage directly from the FreeCAD repo:.The AppImage is available to download on the FreeCAD GitHub page for the 0.16 release.See to choose the correct build for your Operating System.

Hint: The OSE Linux distribution is a complete distribution which includes all development software for OSE, and FreeCAD is a staple of that stack See 3/7/16 update on OSE FreeCAD Workbenches. 25.3 Latest FreeCAD Feature Announcements.15 Producing Build Instructionals with FreeCAD.10 Process for Developing FreeCAD Instructionals.
