package libpangocairo-1.0-0 1.38.1-1 failed to install/upgrade: trying to overwrite shared '/usr/share/doc/libpangocairo-1.0-0/THANKS', which is different from other instances of package libpangocairo-1.0-0:i386

[Iman]

this package is not installed ok in my ubuntu 16.04 and my steam software don't work without it!

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: libpangocairo-1.0-0 1.38.1-1
ProcVersionSignature: Ubuntu 4.4.0-36.55-generic 4.4.16
Uname: Linux 4.4.0-36-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.1
AptOrdering:
 libpangocairo-1.0-0: Install
 libpangocairo-1.0-0: Configure
 libpangocairo-1.0-0: Configure
 NULL: ConfigurePending
Architecture: amd64
Date: Thu Sep 1 19:30:22 2016
DpkgTerminalLog:
 Preparing to unpack .../libpangocairo-1.0-0_1.38.1-1_i386.deb ...
 Unpacking libpangocairo-1.0-0:i386 (1.38.1-1) over (1.36.8-3) ...
 dpkg: error processing archive /var/cache/apt/archives/libpangocairo-1.0-0_1.38.1-1_i386.deb (--unpack):
  trying to overwrite shared '/usr/share/doc/libpangocairo-1.0-0/THANKS', which is different from other instances of package libpangocairo-1.0-0:i386
DuplicateSignature:
 package:libpangocairo-1.0-0:1.38.1-1
 Unpacking libpangocairo-1.0-0:i386 (1.38.1-1) over (1.36.8-3) ...
 dpkg: error processing archive /var/cache/apt/archives/libpangocairo-1.0-0_1.38.1-1_i386.deb (--unpack):
  trying to overwrite shared '/usr/share/doc/libpangocairo-1.0-0/THANKS', which is different from other instances of package libpangocairo-1.0-0:i386
ErrorMessage: trying to overwrite shared '/usr/share/doc/libpangocairo-1.0-0/THANKS', which is different from other instances of package libpangocairo-1.0-0:i386
InstallationDate: Installed on 2015-12-29 (246 days ago)
InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2)
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.1
 apt 1.2.12~ubuntu16.04.1
SourcePackage: pango1.0
Title: package libpangocairo-1.0-0 1.38.1-1 failed to install/upgrade: trying to overwrite shared '/usr/share/doc/libpangocairo-1.0-0/THANKS', which is different from other instances of package libpangocairo-1.0-0:i386
UpgradeStatus: Upgraded to xenial on 2016-06-21 (72 days ago)