Can't open UFO: KeyError: 'None not in font'

[rf]

Hello

I am not sure if this is a bug, or if I did something wrong. I was working on a file in Robofont for quite a long time and saved it several times.
After finally closing it, I can't open it again, Robofont says:

Traceback (most recent call last):
  File "lib/doodleDocument.pyc", line 281, in _loadFont
  File "/Applications/RoboFont.app/Contents/Resources/lib/python2.7/defcon/objects/font.py", line 277, in __iter__
  File "lib/fontObjects/doodleFont.pyc", line 212, in __getitem__
  File "lib/fontObjects/doodleFont.pyc", line 65, in _loadGlyph
  File "lib/fontObjects/doodleFont.pyc", line 75, in _loadGlyphLayers
KeyError: 'None not in font'

Any idea what I did wrong or what I have to do to open it again?

Thank you
Ronnie

[frederik]

Its been solved off-list.

The issue was a glyph with an empty name, best way to solve such issue is to open the xml files in the UFO in a texteditor and edit the data.

[frederik]

Its been solved off-list.

The issue was a glyph with an empty name, best way to solve such issue is to open the xml files in the UFO in a texteditor and edit the data.

[rf]

Sent.

In the mean time I managed to import it in FL5 and also to export it as UFO from there.
But Robofont can't open this new UFO neither, it gives me the same traceback.

Ronnie

[frederik]

can you send me the UFO file?
i n f o @ r o b o f o n t . c o m (without spaces)

thanks