alphabet
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I'm facing the exact same problem, same exact error message here and I also don't know how to properly analyze the core dump. For me it also started last week.
@miles is it working again for you?
I'm running Ubuntu 18.04.2 LTS.
Floating point exception on start
in Linux
Posted
Oh, just after replying to this thread I managed to get my installation working again.
The problem was that due to scaling problems I followed this FAQ and set the two environment variables to the following (note the 0.9 in the second line):
export QT_AUTO_SCREEN_SCALE_FACTOR=0 export QT_SCREEN_SCALE_FACTORS="0.9;1"
After changing it to the following it worked again perfectly:
export QT_AUTO_SCREEN_SCALE_FACTOR=0 export QT_SCREEN_SCALE_FACTORS="1;1.5"
I find it quite bizarre since it has been working fine for half a year, maybe it had to do with some QT update.