package ubuntu-release-upgrader-core 1:16.04.14 failed to install/upgrade: package ubuntu-release-upgrader-core is already installed and configured

[natraj]

I get this error after logging into the desktop.

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: ubuntu-release-upgrader-core 1:16.04.14
ProcVersionSignature: Ubuntu 4.4.0-22.40-generic 4.4.8
Uname: Linux 4.4.0-22-generic x86_64
ApportVersion: 2.20.1-0ubuntu2
AptdaemonVersion: 1.1.1+bzr982-0ubuntu14
Architecture: amd64
CrashDB: ubuntu
Date: Fri May 20 07:22:53 2016
DuplicateSignature:
 Processing triggers for libc-bin (2.23-0ubuntu3) ...
 dpkg: error processing package plymouth-theme-ubuntu-text (--configure):
  package plymouth-theme-ubuntu-text is already installed and configured
ErrorMessage: package ubuntu-release-upgrader-core is already installed and configured
InstallationDate: Installed on 2016-05-19 (3 days ago)
InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1)
PackageArchitecture: all
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.1
 apt 1.2.10ubuntu1
SourcePackage: dpkg
Title: package ubuntu-release-upgrader-core 1:16.04.14 failed to install/upgrade: package ubuntu-release-upgrader-core is already installed and configured
UpgradeStatus: No upgrade log present (probably fresh install)