package kaccounts-providers (not installed) failed to install/upgrade: 正试图覆盖 /etc/signon-ui/webkit-options.d/www.facebook.com.conf，它同时被包含于软件包 account-plugin-facebook 0.12+16.04.20160126-0ubuntu1

i have no idea

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: kaccounts-providers (not installed)
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
Architecture: amd64
Date: Tue May 17 18:54:56 2016
ErrorMessage: 正试图覆盖 /etc/signon-ui/webkit-options.d/www.facebook.com.conf，它同时被包含于软件包 account-plugin-facebook 0.12+16.04.20160126-0ubuntu1
InstallationDate: Installed on 2016-01-06 (131 days ago)
InstallationMedia: Ubuntu-Kylin 15.10 "Wily Werewolf" - Release amd64 (20151021)
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.1
 apt 1.2.12~ubuntu16.04.1
SourcePackage: kaccounts-providers
Title: package kaccounts-providers (not installed) failed to install/upgrade: 正试图覆盖 /etc/signon-ui/webkit-options.d/www.facebook.com.conf，它同时被包含于软件包 account-plugin-facebook 0.12+16.04.20160126-0ubuntu1
UpgradeStatus: Upgraded to xenial on 2016-05-03 (14 days ago)