package avahi-dnsconfd 0.6.31-4ubuntu4 failed to install/upgrade: subprocess installed pre-removal script returned error exit status 1

[spcwingo]

No further info to report.

ProblemType: Package
DistroRelease: Ubuntu 15.04
Package: avahi-dnsconfd 0.6.31-4ubuntu4
ProcVersionSignature: Ubuntu 3.18.0-14.15+rpi2.1-rpi2 3.18.7
Uname: Linux 3.18.0-14-rpi2 armv7l
ApportVersion: 2.17.2-0ubuntu1
Architecture: armhf
Date: Tue May 19 21:51:06 2015
DpkgTerminalLog:
 Removing avahi-discover (0.6.31-4ubuntu4) ...
 Removing avahi-dnsconfd (0.6.31-4ubuntu4) ...
 Job for avahi-daemon.socket canceled.
 dpkg: error processing package avahi-dnsconfd (--purge):
  subprocess installed pre-removal script returned error exit status 1
DuplicateSignature: package:avahi-dnsconfd:0.6.31-4ubuntu4:subprocess installed pre-removal script returned error exit status 1
ErrorMessage: subprocess installed pre-removal script returned error exit status 1
RelatedPackageVersions:
 dpkg 1.17.25ubuntu1
 apt 1.0.9.7ubuntu4
SourcePackage: avahi
Title: package avahi-dnsconfd 0.6.31-4ubuntu4 failed to install/upgrade: subprocess installed pre-removal 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.

[Istvan (istifulop)]

 Hi There, Just after upgrading my ubuntu 15.10 to 16.04 it crushes the system together. Because not all packeges are find