Glyph Builder Extension error

[naorem]

The Glyph Builder extension stopped working giving this error:

File "/Users/andy/Library/Application Support/RoboFont/plugins/GlyphConstruction.roboFontExt/lib/glyphConstruction.py", line 13, in <module>
ModuleNotFoundError: No module named 'fontTools.ufoLib'

Please help!

[naorem]

@gferreira Thanks a lot, it worked!

[gferreira]

hello @naorem,

ufoLib used to be a standalone package, now it is part of fontTools. you are probably using an outdated version of RoboFont. please upgrade to the latest official release (3.2) or to the current beta (3.3b), and the error should go away.