Hi, just for fun I wanted to change the theme. When doing so, a python error window was shown, but had no content but a duplicate of the canvas. Then everything froze.
I was able to restart once. Fumbling again in the theme setting led to a sudden crash, and QGIS could not be restarted. Starting from terminal shows this: bernd@bernd-Z87M-D3H:~$ qgis using qt5ct plugin D-Bus global menu: no D-Bus system tray: no QGIS died on signal 11Could not attach to process. If your uid matches the uid of the target process, check the setting of /proc/sys/kernel/yama/ptrace_scope, or try again as the root user. For more details, see /etc/sysctl.d/10-ptrace.conf ptrace: Vorgang nicht zulässig. No thread selected No stack. gdb returned 0 Abgebrochen (Speicherabzug geschrieben) Is this a local problem or worth a bug report? Cheers, Bernd QGIS 3.6.3 on Linux Mint _______________________________________________ Qgis-user mailing list Qgis-user@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user