package rsyslog-mysql 7.4.4-1ubuntu2.5 failed to install/upgrade: subprocess installed pre-removal script returned error exit status 1

[Salih EMIN]

While testing in my system some landscape and some other web server application, I tried remove everithyng that I installed during testing period with the following :

sudo apt-get --purge autoremove postgresql-* mysql-* landscape-*

. During the uninstallation the error occured : package rsyslog-mysql 7.4.4-1ubuntu2.5 failed to install/upgrade: subprocess installed pre-removal script returned error exit status 1

ProblemType: Package
DistroRelease: Ubuntu 14.04
Package: rsyslog-mysql 7.4.4-1ubuntu2.5
ProcVersionSignature: Ubuntu 3.13.0-45.74-generic 3.13.11-ckt13
Uname: Linux 3.13.0-45-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.6
Architecture: amd64
Date: Tue Feb 17 10:46:48 2015
ErrorMessage: subprocess installed pre-removal script returned error exit status 1
InstallationDate: Installed on 2013-10-14 (490 days ago)
InstallationMedia: Ubuntu 12.04.3 LTS "Precise Pangolin" - Release amd64 (20130820.1)
SourcePackage: rsyslog
Title: package rsyslog-mysql 7.4.4-1ubuntu2.5 failed to install/upgrade: subprocess installed pre-removal script returned error exit status 1
UpgradeStatus: Upgraded to trusty on 2014-05-26 (266 days ago)