package apport 2.20.1-0ubuntu2.15 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1

[Deepak]

please solve problem

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: apport 2.20.1-0ubuntu2.15
ProcVersionSignature: Ubuntu 4.4.0-104.127-generic 4.4.98
Uname: Linux 4.4.0-104-generic x86_64
ApportLog:

ApportVersion: 2.20.1-0ubuntu2.15
Architecture: amd64
CrashReports: 600:0:116:238808:2018-01-04 06:15:17.775570392 +0530:2018-01-04 06:15:18.775570392 +0530:/var/crash/apport.0.crash
Date: Thu Jan 4 06:15:18 2018
DpkgHistoryLog:
 Start-Date: 2018-01-04 06:15:03
 Commandline: /usr/bin/unattended-upgrade
 Upgrade: apport:amd64 (2.20.1-0ubuntu2.14, 2.20.1-0ubuntu2.15), python3-apport:amd64 (2.20.1-0ubuntu2.14, 2.20.1-0ubuntu2.15), libwebkit2gtk-4.0-37:amd64 (2.18.3-0ubuntu0.16.04.1, 2.18.4-0ubuntu0.16.04.1), apport-gtk:amd64 (2.20.1-0ubuntu2.14, 2.20.1-0ubuntu2.15), gir1.2-webkit2-4.0:amd64 (2.18.3-0ubuntu0.16.04.1, 2.18.4-0ubuntu0.16.04.1), libjavascriptcoregtk-4.0-18:amd64 (2.18.3-0ubuntu0.16.04.1, 2.18.4-0ubuntu0.16.04.1), python3-problem-report:amd64 (2.20.1-0ubuntu2.14, 2.20.1-0ubuntu2.15), libwebkit2gtk-4.0-37-gtk2:amd64 (2.18.3-0ubuntu0.16.04.1, 2.18.4-0ubuntu0.16.04.1), gir1.2-javascriptcoregtk-4.0:amd64 (2.18.3-0ubuntu0.16.04.1, 2.18.4-0ubuntu0.16.04.1)
ErrorMessage: subprocess installed post-installation script returned error exit status 1
InstallationDate: Installed on 2017-01-25 (343 days ago)
InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719)
PackageArchitecture: all
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.3
 apt 1.2.24
SourcePackage: apport
Title: package apport 2.20.1-0ubuntu2.15 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1
UpgradeStatus: No upgrade log present (probably fresh install)

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.