miles Posted March 19, 2019 Report Share Posted March 19, 2019 I recently am unable to start Enpass: torre 0 ~ ↠ /opt/enpass/Enpass QFile::remove: Empty or null file name QQmlComponent: Created graphical object was not placed in the graphics scene. QQmlComponent: Created graphical object was not placed in the graphics scene. QQmlComponent: Created graphical object was not placed in the graphics scene. QQmlComponent: Created graphical object was not placed in the graphics scene. Floating point exception (core dumped) I've tried removing my enpass directory, `.config/sinew.in` files, and removing & reinstalling Enpass using apt-get. Does anyone have any suggestions? I had a look at the strace, but I'm not savvy enough to see a smoking gun. Link to comment Share on other sites More sharing options...
alphabet Posted March 24, 2019 Report Share Posted March 24, 2019 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. Link to comment Share on other sites More sharing options...
alphabet Posted March 24, 2019 Report Share Posted March 24, 2019 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. Link to comment Share on other sites More sharing options...
miles Posted March 25, 2019 Author Report Share Posted March 25, 2019 Interesting. I see that that QT_SCREEN_SCALE_FACTOR is set in my environment, but I have no idea why. Unsetting them works. Thank you! 1 Link to comment Share on other sites More sharing options...
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