package libgtk-3-0 3.23.2-1ubuntu1 failed to install/upgrade: trying to overwrite shared '/etc/gtk-3.0/settings.ini', which is different from other instances of package libgtk-3-0:amd64

[David Kastrup]

Don't think I changed the configuration file manually ever.

ProblemType: Package
DistroRelease: Ubuntu 18.10
Package: libgtk-3-0 3.23.2-1ubuntu1
ProcVersionSignature: Ubuntu 4.17.0-9.10-lowlatency 4.17.17
Uname: Linux 4.17.0-9-lowlatency x86_64
ApportVersion: 2.20.10-0ubuntu9
Architecture: amd64
Date: Thu Sep 6 18:36:08 2018
ErrorMessage: trying to overwrite shared '/etc/gtk-3.0/settings.ini', which is different from other instances of package libgtk-3-0:amd64
InstallationDate: Installed on 2011-10-14 (2519 days ago)
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release i386 (20111011)
Python3Details: /usr/bin/python3.6, Python 3.6.6+, python3-minimal, 3.6.6-1
PythonDetails: /usr/bin/python2.7, Python 2.7.15, python-minimal, 2.7.15-3
RelatedPackageVersions:
 dpkg 1.19.0.5ubuntu4
 apt 1.7.0~alpha3
SourcePackage: gtk+3.0
Title: package libgtk-3-0 3.23.2-1ubuntu1 failed to install/upgrade: trying to overwrite shared '/etc/gtk-3.0/settings.ini', which is different from other instances of package libgtk-3-0:amd64
UpgradeStatus: Upgraded to cosmic on 2018-07-30 (38 days ago)