package transmission-daemon 2.82-1.1ubuntu3.1 failed to install/upgrade: subprocess new pre-installation script returned error exit status 1

[simplyadrian]

Errors were encountered while processing:
 /var/cache/apt/archives/transmission-daemon_2.84-3ubuntu3_amd64.deb
Error: GDBus.Error:org.freedesktop.DBus.Error.Spawn.FailedToSetup: Failed to setup environment correctly
Error: GDBus.Error:org.freedesktop.DBus.Error.Spawn.FailedToSetup: Failed to setup environment correctly
Error: GDBus.Error:org.freedesktop.DBus.Error.Spawn.FailedToSetup: Failed to setup environment correctly
Error in function:

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: transmission-daemon 2.82-1.1ubuntu3.1
ProcVersionSignature: Ubuntu 3.13.0-92.139-generic 3.13.11-ckt39
Uname: Linux 3.13.0-92-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.21
Architecture: amd64
Date: Mon Aug 1 22:50:33 2016
DuplicateSignature: package:transmission-daemon:2.82-1.1ubuntu3.1:subprocess new pre-installation script returned error exit status 1
ErrorMessage: subprocess new pre-installation script returned error exit status 1
InstallationDate: Installed on 2011-09-28 (1769 days ago)
InstallationMedia: Mythbuntu 11.04 "Natty Narwhal" - Release amd64 (20110426)
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.1
 apt 1.2.12~ubuntu16.04.1
SourcePackage: transmission
Title: package transmission-daemon 2.82-1.1ubuntu3.1 failed to install/upgrade: subprocess new pre-installation script returned error exit status 1
UpgradeStatus: Upgraded to xenial on 2016-08-02 (0 days ago)
modified.conffile..etc.transmission.daemon.settings.json: [modified]
mtime.conffile..etc.transmission.daemon.settings.json: 2016-08-01T22:50:33.417698