package libdns-export162 1:9.10.3.dfsg.P4-8ubuntu1.2 failed to install/upgrade: package libdns-export162 is already installed and configured

[Barry du Plessis]

I ran system update and it gave this error

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: libdns-export162 1:9.10.3.dfsg.P4-8ubuntu1.2
ProcVersionSignature: Ubuntu 4.4.0-45.66-generic 4.4.21
Uname: Linux 4.4.0-45-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.20.1-0ubuntu2.1
AptdaemonVersion: 1.1.1+bzr982-0ubuntu14
Architecture: amd64
Date: Thu Nov 3 06:46:36 2016
Dependencies:
 gcc-6-base 6.0.1-0ubuntu1
 libc6 2.23-0ubuntu4
 libgcc1 1:6.0.1-0ubuntu1
 libisc-export160 1:9.10.3.dfsg.P4-8ubuntu1.2
DuplicateSignature:
 package:libdns-export162:1:9.10.3.dfsg.P4-8ubuntu1.2
 Processing triggers for libc-bin (2.23-0ubuntu4) ...
 dpkg: error processing package openjdk-8-jre-headless:amd64 (--configure):
  package openjdk-8-jre-headless:amd64 is already installed and configured
ErrorMessage: package libdns-export162 is already installed and configured
InstallationDate: Installed on 2016-07-16 (109 days ago)
InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1)
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.1
 apt 1.2.12~ubuntu16.04.1
SourcePackage: dpkg
Title: package libdns-export162 1:9.10.3.dfsg.P4-8ubuntu1.2 failed to install/upgrade: package libdns-export162 is already installed and configured
UpgradeStatus: No upgrade log present (probably fresh install)