** Attachment added: "journalctl.log" https://bugs.launchpad.net/ubuntu/+source/gnome-control-center/+bug/1807076/+attachment/5219836/+files/journalctl.log
-- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-control-center in Ubuntu. https://bugs.launchpad.net/bugs/1807076 Title: gnome-control-center doesn't start Status in gnome-control-center package in Ubuntu: Incomplete Bug description: gnome-control-center doesn't start. There is no crash, core dump, etc. This bit in syslog (/var/log/syslog) gives us some information: gnome-control-c[2962]: invalid unclassed pointer in cast to 'GtkWindow' gnome-control-c[2962]: gtk_window_present_with_time: assertion 'GTK_IS_WINDOW (window)' failed Actually something similar has been seen already in the past but it hasn't been resolved: https://bugs.launchpad.net/ubuntu/+source/gnome-control- center/+bug/1745846 I might not be the only person affected: https://askubuntu.com/questions/1094442/gnome-control-center- disappears-on-ubuntu-18-10-after-repostioning-ubuntu- dock/1098815#1098815 ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: gnome-control-center 1:3.28.2-0ubuntu0.18.04.2 ProcVersionSignature: Ubuntu 4.15.0-42.45-generic 4.15.18 Uname: Linux 4.15.0-42-generic x86_64 ApportVersion: 2.20.9-0ubuntu7.5 Architecture: amd64 CurrentDesktop: GNOME-Flashback:GNOME Date: Thu Dec 6 11:08:42 2018 InstallationDate: Installed on 2018-11-26 (9 days ago) InstallationMedia: Ubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725) SourcePackage: gnome-control-center UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-control-center/+bug/1807076/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
