/usr/bin/gnome-control-center:11:_gtk_widget_is_sensitive:gtk_shortcut_controller_run_controllers:gtk_shortcut_controller_handle_event:gtk_event_controller_handle_event:gtk_widget_run_controllers

[errors.ubuntu.com bug bridge]

The Ubuntu Error Tracker has been receiving reports about a problem regarding gnome-control-center. This problem was most recently seen with package version 1:43.0-1ubuntu2, the problem page at https://errors.ubuntu.com/problem/1cb8db326cd012507ef5cb0f421d0d1cb07c961f contains more details, including versions of packages affected, stacktrace or traceback, and individual crash reports.
If you do not have access to the Ubuntu Error Tracker and are a software developer, you can request it at http://forms.canonical.com/reports/.