The following appears to be a sufficient workaround to make freecad work for me with unstable:
sudo ln -s ../../share/freecad/3Dconnexion/ ../../share/freecad/Ext/ ../../share/freecad/Mod/ ./
The following appears to be a sufficient workaround to make freecad work for me with unstable:
sudo ln -s ../../share/freecad/3Dconnexion/ ../../share/freecad/Ext/ ../../share/freecad/Mod/ ./