Fontforge from the the default repositories opens without error and I can select a font from the dialogue window.
Fontforge from the fontforge ppa opens with the same errors as you but I can still load the font.
There is no such font as what you tried to load.
The extension is .pfb not .pbf but in any case you should still see an error window if the file doesn't exist.
eg
Code:
fontforge '/usr/share/fonts/type1/gsfonts/a010015l.pfb'
If you still don't get an "open font" window, test fontforge in your guest account
or in another desktop environment if installed.
P.S. Had a brief look at some of your previous posts.
Is this the same upgraded install or is it a fresh 14.04 install?
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