package docbook-xsl 1.78.1+dfsg-1 failed to install/upgrade: subprocess installed post-installation script returned error exit status 2

[Rodrigo kato]

I tried:
sudo apt-get clean
sudo apt-get update
sudo apt-get -f install

ProblemType: Package
DistroRelease: Ubuntu 14.04
Package: docbook-xsl 1.78.1+dfsg-1
ProcVersionSignature: Ubuntu 4.4.0-104.127~14.04.1-generic 4.4.98
Uname: Linux 4.4.0-104-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.27
Architecture: amd64
Date: Fri Apr 13 09:30:14 2018
DpkgHistoryLog:
 Start-Date: 2018-04-13 09:09:15
 Commandline: /usr/sbin/synaptic
 Upgrade: libcups2:amd64 (1.7.2-0ubuntu1.8, 1.7.2-0ubuntu1.9), cups-client:amd64 (1.7.2-0ubuntu1.8, 1.7.2-0ubuntu1.9), cups:amd64 (1.7.2-0ubuntu1.8, 1.7.2-0ubuntu1.9), cups-bsd:amd64 (1.7.2-0ubuntu1.8, 1.7.2-0ubuntu1.9), libcupsppdc1:amd64 (1.7.2-0ubuntu1.8, 1.7.2-0ubuntu1.9), cups-common:amd64 (1.7.2-0ubuntu1.8, 1.7.2-0ubuntu1.9), libstdc++6:amd64 (4.8.4-2ubuntu1~14.04.3, 4.8.4-2ubuntu1~14.04.4)
 Remove: python-samba:amd64 (4.3.11+dfsg-0ubuntu0.14.04.14), samba-common-bin:amd64 (4.3.11+dfsg-0ubuntu0.14.04.14), smbclient:amd64 (4.3.11+dfsg-0ubuntu0.14.04.14), nautilus-share:amd64 (0.7.3-1ubuntu5)
DuplicateSignature: package:docbook-xsl:1.78.1+dfsg-1:subprocess installed post-installation script returned error exit status 2
ErrorMessage: subprocess installed post-installation script returned error exit status 2
InstallationDate: Installed on 2017-08-23 (232 days ago)
InstallationMedia: Ubuntu 14.04.3 LTS "Trusty Tahr" - Beta amd64 (20150805)
PackageArchitecture: all
RelatedPackageVersions:
 dpkg 1.17.5ubuntu5.7
 apt 1.0.1ubuntu2.17
SourcePackage: docbook-xsl
Title: package docbook-xsl 1.78.1+dfsg-1 failed to install/upgrade: subprocess installed post-installation script returned error exit status 2
UpgradeStatus: No upgrade log present (probably fresh install)