package python-aptdaemon.gtk3widgets 1.1.1-1ubuntu5.1 failed to install/upgrade: subprocess new pre-removal script returned error exit status 1

[Lytton]

crash

ProblemType: Package
DistroRelease: Ubuntu 14.04
Package: python-aptdaemon.gtk3widgets 1.1.1-1ubuntu5.2
ProcVersionSignature: Ubuntu 3.16.0-43.58~14.04.1-generic 3.16.7-ckt13
Uname: Linux 3.16.0-43-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.11
Architecture: amd64
Date: Wed Jul 8 23:03:59 2015
DuplicateSignature: package:python-aptdaemon.gtk3widgets:1.1.1-1ubuntu5.1:subprocess new pre-removal script returned error exit status 1
ErrorMessage: subprocess new pre-removal script returned error exit status 1
InstallationDate: Installed on 2015-06-06 (32 days ago)
InstallationMedia: Ubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64 (20150218.1)
PackageArchitecture: all
SourcePackage: aptdaemon
Title: package python-aptdaemon.gtk3widgets 1.1.1-1ubuntu5.1 failed to install/upgrade: subprocess new pre-removal script returned error exit status 1
UpgradeStatus: No upgrade log present (probably fresh install)

[Apport retracing service (apport)]

Thank you for taking the time to report this crash and helping to make this software better. This particular crash has already been reported and is a duplicate of bug #1473180, so is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Please continue to report any other bugs you may find.