package postgresql-client-9.3 9.3.6-0ubuntu0.14.04 failed to install/upgrade: le sous-processus script post-installation installé a retourné une erreur de sortie d'état 2

[Maelvon]

Upgrading from 12.04 to 14.04

ProblemType: Package
DistroRelease: Ubuntu 14.04
Package: postgresql-client-9.3 9.3.6-0ubuntu0.14.04
ProcVersionSignature: Ubuntu 3.2.0-77.112-generic 3.2.66
Uname: Linux 3.2.0-77-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.7
Architecture: amd64
Date: Fri Mar 6 09:46:05 2015
DuplicateSignature: package:postgresql-client-9.3:9.3.6-0ubuntu0.14.04:le sous-processus script post-installation installé a retourné une erreur de sortie d'état 2
ErrorMessage: le sous-processus script post-installation installé a retourné une erreur de sortie d'état 2
SourcePackage: postgresql-9.3
Title: package postgresql-client-9.3 9.3.6-0ubuntu0.14.04 failed to install/upgrade: le sous-processus script post-installation installé a retourné une erreur de sortie d'état 2
UpgradeStatus: Upgraded to trusty on 2015-03-06 (0 days ago)

[Maelvon (maelvon-hawk)]

Seems to be solved by a:

sudo update-alternatives --remove postmaster.1.gz /usr/share/postgresql/9.1/man/man1/postmaster.1.gz

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.