package apport 1.20.1-0ubuntu3 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1

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Binary package hint: apport

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ProblemType: Package
DistroRelease: Ubuntu 11.04
Package: apport 1.20.1-0ubuntu3
ProcVersionSignature: Ubuntu 2.6.38-8.42-generic 2.6.38.2
Uname: Linux 2.6.38-8-generic x86_64
Architecture: amd64
CrashReports:
 644:108:4:1763:2011-04-20 14:46:19.171782218 -0500:2011-04-20 14:51:17.451992367 -0500:/var/crash/linux-image-2.6.38-8-generic.130681.crash
 600:0:0:190032:2011-04-20 15:06:49.519284000 -0500:2011-04-20 15:07:10.449314088 -0500:/var/crash/apport.0.crash
 600:1000:1000:329359:2011-04-20 14:59:11.258612000 -0500:2011-04-20 14:59:16.848619467 -0500:/var/crash/_usr_bin_unity-preferences.1000.crash
Date: Wed Apr 20 15:06:50 2011
ErrorMessage: subprocess installed post-installation script returned error exit status 1
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Beta amd64 (20110413)
PackageArchitecture: all
SourcePackage: apport
Title: package apport 1.20.1-0ubuntu3 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1
UpgradeStatus: No upgrade log present (probably fresh install)