Error Exporting MHX

[nupchurch]

While trying to export a MHX file i get these errors.

MH 1.0 A5
Windows Vista x64

Traceback (most recent call last):
File "./mh_core\module3d.py", line 1411, in mouseButtonUp
self.application.mouseUp(button, x, y)
File "./mh_core\gui3d.py", line 476, in mouseUp
self.mouseDownObject.callEvent('onClicked', event)
File "./mh_core\events3d.py", line 93, in callEvent
getattr(self, eventType)(event)
File "./mh_core\gui3d.py", line 925, in onClicked
self.onFileSelected(self.edit.getText())
File "./mh_plugins\guifiles.py", line 201, in onFileSelected
mh2mhx.exportMhx(self.app.scene3d.selectedHuman.meshData, os.path.join(expor
tPath, filename + ".mhx"))
File "./mh_plugins\mh2mhx.py", line 39, in exportMhx
print("Writing MHX 2.4x file " + filename )
LookupError: no codec search functions registered: can't find encoding
('setFocus', None)

[ThomasL]

This looks like a problem with non-ascii characters in some file path. Similar problems were discussed in http://www.makehuman.org/forum/viewtopic.php?f=3&t=1276#p4549.