package albatross-gtk-theme (not installed) failed to install/upgrade: trying to overwrite '/usr/share/themes/Albatross/gtk-3.0/assets/radio-selected.png', which is also in package shimmer-themes 1.7.3-0ubuntu1

[Matt Freyer]

package albatross-gtk-theme (not installed) failed to install/upgrade

ProblemType: Package
DistroRelease: Ubuntu 14.10
Package: albatross-gtk-theme (not installed)
Uname: Linux 3.16.0-031600rc4-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.14.4-0ubuntu2
Architecture: amd64
Date: Wed Jul 23 06:58:22 2014
DpkgTerminalLog:
 Preparing to unpack .../albatross-gtk-theme_1.7.3-0ubuntu2_all.deb ...
 Unpacking albatross-gtk-theme (1.7.3-0ubuntu2) ...
 dpkg: error processing archive /var/cache/apt/archives/albatross-gtk-theme_1.7.3-0ubuntu2_all.deb (--unpack):
  trying to overwrite '/usr/share/themes/Albatross/gtk-3.0/assets/radio-selected.png', which is also in package shimmer-themes 1.7.3-0ubuntu1
DuplicateSignature: package:albatross-gtk-theme:(not installed):trying to overwrite '/usr/share/themes/Albatross/gtk-3.0/assets/radio-selected.png', which is also in package shimmer-themes 1.7.3-0ubuntu1
ErrorMessage: trying to overwrite '/usr/share/themes/Albatross/gtk-3.0/assets/radio-selected.png', which is also in package shimmer-themes 1.7.3-0ubuntu1
InstallationDate: Installed on 2014-06-17 (35 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
SourcePackage: shimmer-themes
Title: package albatross-gtk-theme (not installed) failed to install/upgrade: trying to overwrite '/usr/share/themes/Albatross/gtk-3.0/assets/radio-selected.png', which is also in package shimmer-themes 1.7.3-0ubuntu1
UpgradeStatus: No upgrade log present (probably fresh install)

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.