package perl 5.20.1-1 [modified: usr/bin/config_data] failed to install/upgrade: pre-dependency problem - not installing perl

[Chris Sims]

Earlier got message that the perl package was not installing because it was already present on the system. This is
during a kubuntu upgrade using muon updater.

ProblemType: Package
DistroRelease: Ubuntu 15.04
Package: perl 5.20.1-1 [modified: usr/bin/config_data]
ProcVersionSignature: Ubuntu 3.16.0-43.58-generic 3.16.7-ckt13
Uname: Linux 3.16.0-43-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.14.7-0ubuntu8.5
Architecture: amd64
Date: Sat Jul 11 12:52:18 2015
DuplicateSignature: package:perl:5.20.1-1 [modified: usr/bin/config_data]:pre-dependency problem - not installing perl
ErrorMessage: pre-dependency problem - not installing perl
SourcePackage: perl
Title: package perl 5.20.1-1 [modified: usr/bin/config_data] failed to install/upgrade: pre-dependency problem - not installing perl
UpgradeStatus: Upgraded to vivid on 2015-07-11 (0 days ago)