Useful error message in showModule() function
@@ -2315,6 +2315,9 @@ class SceneObj:
_,err = _popen(cmd,None)
if err is not None:
print('Error: {}'.format(err))
+ print('possible solution: install radwinexe binary package from '
+ 'http://www.jaloxa.eu/resources/radiance/radwinexe.shtml'
+ ' into your RADIANCE binaries path')
return
# end of SceneObj
