package perl-modules 5.20.2-6ubuntu0.2 failed to install/upgrade: package perl-modules is already installed and configured

[Grzegorz]

This is a stacionary computer, bug report when i try upgrade system

ProblemType: Package
DistroRelease: Ubuntu 15.10
Package: perl-modules 5.20.2-6ubuntu0.2
ProcVersionSignature: Ubuntu 4.2.0-30.36-generic 4.2.8-ckt3
Uname: Linux 4.2.0-30-generic x86_64
ApportVersion: 2.19.1-0ubuntu5
AptdaemonVersion: 1.1.1+bzr982-0ubuntu14
Architecture: amd64
Date: Sat Mar 12 19:51:24 2016
DuplicateSignature: package:perl-modules:5.20.2-6ubuntu0.2:package perl-modules is already installed and configured
ErrorMessage: package perl-modules is already installed and configured
InstallationDate: Installed on 2015-11-01 (132 days ago)
InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
PackageArchitecture: all
RelatedPackageVersions:
 dpkg 1.18.2ubuntu5.1
 apt 1.0.10.2ubuntu1
SourcePackage: perl
Title: package perl-modules 5.20.2-6ubuntu0.2 failed to install/upgrade: package perl-modules is already installed and configured
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 #1556491, 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.