package unattended-upgrades 0.90ubuntu0.10 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1

Hi Team,

I'm facing system error as soon as I Login.Seems like i have replaced a file while upgrading .

Thanks,
Chandra

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: unattended-upgrades 0.90ubuntu0.10
ProcVersionSignature: Ubuntu 4.4.0-142.168-generic 4.4.167
Uname: Linux 4.4.0-142-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.18
Architecture: amd64
Date: Thu Mar 7 21:49:37 2019
DuplicateSignature:
 package:unattended-upgrades:0.90ubuntu0.10
 Installing new version of config file /etc/logrotate.d/unattended-upgrades ...
 frontend: Fatal IO error 11 (Resource temporarily unavailable) on X server :0.
 dpkg: error processing package unattended-upgrades (--configure):
  subprocess installed post-installation script returned error exit status 1
ErrorMessage: subprocess installed post-installation script returned error exit status 1
InstallationDate: Installed on 2015-08-02 (1314 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
PackageArchitecture: all
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.5
 apt 1.2.29ubuntu0.1
SourcePackage: unattended-upgrades
Title: package unattended-upgrades 0.90ubuntu0.10 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1
UpgradeStatus: Upgraded to xenial on 2019-03-07 (2 days ago)
modified.conffile..etc.apt.apt.conf.d.10periodic:
 APT::Periodic::Update-Package-Lists "1";
 APT::Periodic::Download-Upgradeable-Packages "0";
 APT::Periodic::AutocleanInterval "0";
 APT::Periodic::Unattended-Upgrade "0";
mtime.conffile..etc.apt.apt.conf.d.10periodic: 2019-02-17T17:53:07.538650