apport-gtk crashed with KeyError in __getitem__()

[Nexist]

Binary package hint: apport

I just upgraded to 9.10 from 9.04. The error popped up then. I launched firefox, empathy, updated the languages for the system as prompted & reported the earlier problem. That is it.

ProblemType: Crash
ApportLog:

Architecture: amd64
CrashReports:
 600:0:0:46813:2009-11-01 08:53:20.000000000 -0800:2009-11-01 08:53:56.000000000 -0800:/var/crash/_usr_share_apport_apport-gtk.0.crash
 600:0:0:15741:2009-11-01 08:50:36.000000000 -0800:2009-11-01 08:50:37.000000000 -0800:/var/crash/_usr_bin_landscape-sysinfo.0.crash
 600:0:0:10543:2009-11-01 01:35:50.000000000 -0700:2009-11-01 08:50:50.000000000 -0800:/var/crash/_usr_lib_hal_scripts_hal_lpadmin.0.crash
Date: Sun Nov 1 08:53:21 2009
DistroRelease: Ubuntu 9.10
ExecutablePath: /usr/share/apport/apport-gtk
InterpreterPath: /usr/bin/python2.6
NonfreeKernelModules: nvidia
Package: apport-gtk 1.9.3-0ubuntu4
PackageArchitecture: all
ProcCmdline: /usr/bin/python /usr/share/apport/apport-gtk
ProcEnviron:
 LANGUAGE=en_US.UTF-8
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.31-14.48-generic
PythonArgs: ['/usr/share/apport/apport-gtk']
SourcePackage: apport
Title: apport-gtk crashed with KeyError in __getitem__()
Uname: Linux 2.6.31-14-generic x86_64
UserGroups: vboxusers

[Apport retracing service (apport)]

Thank you for taking the time to report this crash and helping to make Ubuntu better. This particular crash has already been reported and is a duplicate of bug #424965, so is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Please continue to report any other bugs you may find.