Firefox crashes on start
I’m using Firefox on Docker under 3.4. I have installed Firefox from Edge but apparently there is no basic font installed. When I start Firefox through slimer.js (basically a phantom.js clone) in Xvfb it immediately crashes with this message:
[376] ###!!! ABORT: unable to find a usable font (serif): file /home/buildozer/aports/testing/firefox/src/firefox-46.0.1/gfx/thebes/gfxTextRun.c
pp, line 1879
Once I have ttf-freefont installed it works. Maybe some kind of font should be included as a dependency to Firefox?
This didn’t happen on 3.3 and Firefox 38 (stable).
(from redmine: issue id 5694, created on 2016-06-08)