package python3-click 0.4.21.1 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1

[dongato]

this bug happened when i trying to install unity 8 on my Ubuntu Studio 14.04, this is the 3th error on two days of installation with the packages downloaded from software centre

ProblemType: Package
DistroRelease: Ubuntu 14.04
Package: python3-click 0.4.21.1
ProcVersionSignature: Ubuntu 3.13.0-63.103-lowlatency 3.13.11-ckt25
Uname: Linux 3.13.0-63-lowlatency x86_64
ApportVersion: 2.14.1-0ubuntu3.13
Architecture: amd64
Date: Thu Sep 24 01:34:46 2015
DuplicateSignature: package:python3-click:0.4.21.1:subprocess installed post-installation script returned error exit status 1
ErrorMessage: subprocess installed post-installation script returned error exit status 1
InstallationDate: Installed on 2015-09-22 (2 days ago)
InstallationMedia: Ubuntu-Studio 14.04 LTS "Trusty Tahr" - Release amd64 (20140416.3)
RelatedPackageVersions:
 dpkg 1.17.5ubuntu5.4
 apt 1.0.1ubuntu2.10
SourcePackage: click
Title: package python3-click 0.4.21.1 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1
UpgradeStatus: No upgrade log present (probably fresh install)

[Launchpad Janitor (janitor)]

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

[Leo Gaggl (leogaggl)]

Same on 15.10