The workbench fails to load on Windows this this error in the console:
During initialization the error "cannot import name 'YESEXPR' from 'locale' (C:\Program Files\FreeCAD 0.20\bin\lib\locale.py)" occurred in C:\Users\danie\AppData\Roaming\FreeCAD\Mod\CycloidGearBox\InitGui.py
The workbench fails to load on Windows this this error in the console:
During initialization the error "cannot import name 'YESEXPR' from 'locale' (C:\Program Files\FreeCAD 0.20\bin\lib\locale.py)" occurred in C:\Users\danie\AppData\Roaming\FreeCAD\Mod\CycloidGearBox\InitGui.py
FreeCAD Weekly build FreeCAD_0.20.27422_Win-LPv12.5.4_vc19-x86-64.exe
A quick google shows this to be a platform specific issue in Python.