package core-network-daemon 4.8-1 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1

[Chandan Kashyap]

dpkg: error processing package core-network-daemon (--configure):
 subprocess installed post-installation script returned error exit status 1
dpkg: dependency problems prevent configuration of core-network:
 core-network depends on core-network-daemon; however:
  Package core-network-daemon is not configured yet.

dpkg: error processing package core-network (--configure):
 dependency problems - leaving unconfigured
No apport report written because the error message indicates its a followup error from a previous failure.
                          Errors were encountered while processing:
 core-network-daemon
 core-network
E: Sub-process /usr/bin/dpkg returned an error code (1)
i just copy pasted error from my terminal.

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: core-network-daemon 4.8-1
ProcVersionSignature: Ubuntu 4.13.0-37.42~16.04.1-generic 4.13.13
Uname: Linux 4.13.0-37-generic x86_64
NonfreeKernelModules: wl nvidia_uvm nvidia_drm nvidia_modeset nvidia
ApportVersion: 2.20.1-0ubuntu2.15
Architecture: amd64
Date: Thu Apr 12 12:23:39 2018
ErrorMessage: subprocess installed post-installation script returned error exit status 1
InstallationDate: Installed on 2018-03-01 (41 days ago)
InstallationMedia: Ubuntu 16.04.2 LTS "Xenial Xerus" - Release amd64 (20170215.2)
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.4
 apt 1.2.26
SourcePackage: core-network
Title: package core-network-daemon 4.8-1 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1
UpgradeStatus: No upgrade log present (probably fresh install)