package xrdp 0.6.1-2 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1

[RiwaJ Shrestha]

i am trying to connect to network windows computer via ubuntu 16.04. I am not able to ping any of my network ip. on searching i found this command "sudo apt-get install xrdp".

while applying this command attached error log occurred.

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: xrdp 0.6.1-2
ProcVersionSignature: Ubuntu 4.10.0-42.46~16.04.1-generic 4.10.17
Uname: Linux 4.10.0-42-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.14
Architecture: amd64
Date: Tue Dec 26 14:54:54 2017
ErrorMessage: subprocess installed post-installation script returned error exit status 1
InstallationDate: Installed on 2017-12-22 (3 days ago)
InstallationMedia: Ubuntu 16.04.3 LTS "Xenial Xerus" - Release amd64 (20170801)
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.3
 apt 1.2.24
SourcePackage: xrdp
Title: package xrdp 0.6.1-2 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.