package am-utils 6.2+rc20110530-3.2ubuntu1 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1

[vamsi]

every time i get issues about am-utils

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: am-utils 6.2+rc20110530-3.2ubuntu1
ProcVersionSignature: Ubuntu 4.13.0-39.44~16.04.1-generic 4.13.16
Uname: Linux 4.13.0-39-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.16
Architecture: amd64
Date: Wed May 2 13:52:50 2018
DpkgHistoryLog:
 Start-Date: 2018-05-02 13:52:32
 Commandline: aptdaemon role='role-upgrade-system' sender=':1.75'
 Install: libwebpdemux1:amd64 (0.4.4-1, automatic)
 Upgrade: libgs9:amd64 (9.18~dfsg~0-0ubuntu2.7, 9.18~dfsg~0-0ubuntu2.8), linux-base:amd64 (4.0ubuntu1, 4.5ubuntu1~16.04.1), ghostscript:amd64 (9.18~dfsg~0-0ubuntu2.7, 9.18~dfsg~0-0ubuntu2.8), libwebkit2gtk-4.0-37:amd64 (2.18.6-0ubuntu0.16.04.1, 2.20.1-0ubuntu0.16.04.1), ghostscript-x:amd64 (9.18~dfsg~0-0ubuntu2.7, 9.18~dfsg~0-0ubuntu2.8), libgs9-common:amd64 (9.18~dfsg~0-0ubuntu2.7, 9.18~dfsg~0-0ubuntu2.8), gir1.2-webkit2-4.0:amd64 (2.18.6-0ubuntu0.16.04.1, 2.20.1-0ubuntu0.16.04.1), libjavascriptcoregtk-4.0-18:amd64 (2.18.6-0ubuntu0.16.04.1, 2.20.1-0ubuntu0.16.04.1), libwebkit2gtk-4.0-37-gtk2:amd64 (2.18.6-0ubuntu0.16.04.1, 2.20.1-0ubuntu0.16.04.1), gir1.2-javascriptcoregtk-4.0:amd64 (2.18.6-0ubuntu0.16.04.1, 2.20.1-0ubuntu0.16.04.1)
ErrorMessage: subprocess installed post-installation script returned error exit status 1
InstallationDate: Installed on 2018-04-15 (18 days ago)
InstallationMedia: Ubuntu 16.04.4 LTS "Xenial Xerus" - Release amd64 (20180228)
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.4
 apt 1.2.26
SourcePackage: am-utils
Title: package am-utils 6.2+rc20110530-3.2ubuntu1 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1
UpgradeStatus: No upgrade log present (probably fresh install)