package pybit-web 1.0.0-2.1 failed to install/upgrade: subprocess installed post-installation script returned error exit status 128

[Chi Jung Lee]

It detected by O/S

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: pybit-web 1.0.0-2.1
ProcVersionSignature: Ubuntu 4.4.0-42.62-generic 4.4.21
Uname: Linux 4.4.0-42-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.1
Architecture: amd64
Date: Thu Oct 13 08:45:37 2016
ErrorMessage: subprocess installed post-installation script returned error exit status 128
InstallationDate: Installed on 2016-10-12 (1 days ago)
InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2)
PackageArchitecture: all
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.1
 apt 1.2.12~ubuntu16.04.1
SourcePackage: pybit
Title: package pybit-web 1.0.0-2.1 failed to install/upgrade: subprocess installed post-installation script returned error exit status 128
UpgradeStatus: Upgraded to xenial on 2016-10-12 (1 days ago)