package python-uno 1:3.5.1-1ubuntu4 failed to install/upgrade: ErrorMessage: subprocess new pre-installation script returned error exit status 1

[bernardoct]

I just upgraded from 11.10 and as soon as I opened chromium (first thing I did after restarting) this error alert appeard. I also had problems during the upgrade, which I guess was related to the python installation.

ProblemType: Package
DistroRelease: Ubuntu 12.04
Package: python-uno 1:3.5.1-1ubuntu4
ProcVersionSignature: Ubuntu 3.2.0-21.34-generic 3.2.13
Uname: Linux 3.2.0-21-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.0-0ubuntu4
Architecture: amd64
Date: Tue Apr 3 01:06:37 2012
ErrorMessage: ErrorMessage: subprocess new pre-installation script returned error exit status 1
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012)
SourcePackage: libreoffice
Title: package python-uno 1:3.5.1-1ubuntu4 failed to install/upgrade: ErrorMessage: subprocess new pre-installation script returned error exit status 1
UpgradeStatus: Upgraded to precise on 2012-04-03 (0 days ago)