package po-debconf 1.0.19 failed to install/upgrade: package po-debconf is already installed and configured

[merlin]

DVD not working, installed

merlin@merlin-XPS-13-9343:~$ sudo dpkg-reconfigure libdvd-pkg

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: po-debconf 1.0.19
ProcVersionSignature: Ubuntu 4.4.0-57.78-generic 4.4.35
Uname: Linux 4.4.0-57-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.20.1-0ubuntu2.4
AptdaemonVersion: 1.1.1+bzr982-0ubuntu14
Architecture: amd64
Date: Thu Dec 29 20:19:39 2016
DistributionChannelDescriptor:
 # This is a distribution channel descriptor
 # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor
 canonical-oem-somerville-trusty-amd64-20140620-0
DuplicateSignature:
 package:po-debconf:1.0.19
 Processing triggers for man-db (2.7.5-1) ...
 dpkg: error processing package autopoint (--configure):
  package autopoint is already installed and configured
ErrorMessage: package po-debconf is already installed and configured
InstallationDate: Installed on 2015-07-26 (522 days ago)
InstallationMedia: Ubuntu 14.04 "Trusty" - Build amd64 LIVE Binary 20140620-04:25
PackageArchitecture: all
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.1
 apt 1.2.15ubuntu0.2
SourcePackage: dpkg
Title: package po-debconf 1.0.19 failed to install/upgrade: package po-debconf is already installed and configured
UpgradeStatus: Upgraded to xenial on 2016-06-04 (207 days ago)