package whoopsie 0.1.32 failed to install/upgrade: ErrorMessage: subprocess installed post-installation script returned error exit status 1

When upgrading to 12.04 the following error occured.

package whoopsie 0.1.32 failed to install/upgrade: ErrorMessage: subprocess installed post-installation script returned error exit status 1

ProblemType: Package
DistroRelease: Ubuntu 12.04
Package: whoopsie 0.1.32
ProcVersionSignature: Ubuntu 3.2.0-24.37-generic 3.2.14
Uname: Linux 3.2.0-24-generic i686
NonfreeKernelModules: nvidia
ApportVersion: 2.0.1-0ubuntu7
Architecture: i386
CrashReports: 644:0:0:1681722:2012-04-28 17:30:48.083205000 +0200:2012-04-28 17:49:36.886955381 +0200:/var/crash/whoopsie.0.crash
Date: Sat Apr 28 17:30:45 2012
ErrorMessage: ErrorMessage: subprocess installed post-installation script returned error exit status 1
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100429)
SourcePackage: whoopsie-daisy
Title: package whoopsie 0.1.32 failed to install/upgrade: ErrorMessage: subprocess installed post-installation script returned error exit status 1
UpgradeStatus: Upgraded to precise on 2012-04-28 (0 days ago)
WhoopsieLog: Failed to find user: whoopsie