apport-gtk crashed with KeyError in __getitem__()

[helmut0]

Binary package hint: apport

crashed on startup

ProblemType: Crash
ApportLog:
 apport (pid 18715) Wed Oct 21 14:31:44 2009: called for pid 18714, signal 6
 apport (pid 18715) Wed Oct 21 14:31:44 2009: executable: /usr/sbin/cupsd (command line "/usr/sbin/cupsd")
 apport (pid 18715) Wed Oct 21 14:31:44 2009: Ignoring SIGABRT
Architecture: i386
CrashReports:
 600:0:0:29659:2009-10-22 12:15:58.000000000 -0400:2009-10-22 12:16:35.000000000 -0400:/var/crash/_usr_share_apport_apport-gtk.0.crash
 600:0:0:6851:2009-10-21 14:30:01.000000000 -0400:2009-10-22 12:15:11.000000000 -0400:/var/crash/_usr_lib_hal_scripts_hal_lpadmin.0.crash
Date: Thu Oct 22 12:15:59 2009
DistroRelease: Ubuntu 9.10
ExecutablePath: /usr/share/apport/apport-gtk
InterpreterPath: /usr/bin/python2.6
NonfreeKernelModules: nvidia
Package: apport-gtk 1.9.3-0ubuntu3
PackageArchitecture: all
ProcCmdline: /usr/bin/python /usr/share/apport/apport-gtk
ProcEnviron:
 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 i686
UserGroups:

[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.