Reopening this. I get the same message with the version of eog installed from the Ubuntu Wily repository (3.16.2-1).
** Changed in: glib2.0 (Ubuntu) Status: Invalid => New -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to glib2.0 in Ubuntu. https://bugs.launchpad.net/bugs/1439220 Title: No such key 'external-editor' in schema 'org.gnome.eog.ui' as specified in override file '/usr/share/glib-2.0/schemas/10_ubuntu- settings.gschema.override'; ignoring override for this key. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-gnome-default-settings/+bug/1439220/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs