package kaccounts-providers (not installed) failed to install/upgrade: trying to overwrite '/etc/signon-ui/webkit-options.d/accounts.google.com.conf', which is also in package account-plugin-google 0.12+16.04.20160126-0ubuntu1

[Raja]

I a system error when I log in to my ubuntu 16.04. I tried to install KDE and change my mind to uninstall it later. I just using unity now. But when I log in to my system this error pops up.

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: kaccounts-providers (not installed)
ProcVersionSignature: Ubuntu 4.4.0-53.74-generic 4.4.30
Uname: Linux 4.4.0-53-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.4
Architecture: amd64
Date: Sat Dec 17 15:36:31 2016
DuplicateSignature:
 package:kaccounts-providers:(not installed)
 Unpacking kaccounts-providers (4:16.04.3-0ubuntu1~ubuntu16.04~ppa61) ...
 dpkg: error processing archive /var/cache/apt/archives/kaccounts-providers_4%3a16.04.3-0ubuntu1~ubuntu16.04~ppa61_amd64.deb (--unpack):
  trying to overwrite '/etc/signon-ui/webkit-options.d/accounts.google.com.conf', which is also in package account-plugin-google 0.12+16.04.20160126-0ubuntu1
ErrorMessage: trying to overwrite '/etc/signon-ui/webkit-options.d/accounts.google.com.conf', which is also in package account-plugin-google 0.12+16.04.20160126-0ubuntu1
InstallationDate: Installed on 2016-05-07 (225 days ago)
InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1)
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.1
 apt 1.2.15ubuntu0.2
SourcePackage: kaccounts-providers
Title: package kaccounts-providers (not installed) failed to install/upgrade: trying to overwrite '/etc/signon-ui/webkit-options.d/accounts.google.com.conf', which is also in package account-plugin-google 0.12+16.04.20160126-0ubuntu1
UpgradeStatus: No upgrade log present (probably fresh install)