ubuntu-sso-login crashed with RuntimeError in /usr/lib/python2.7/dist-packages/gi/overrides/Gdk.py: Gdk couldn't be initialized

[Randall]

happened right after loggin in in unity2d and was in the middle of changing the "auto hide the launcher" settings

ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: ubuntu-sso-client 2.99.5-0ubuntu1
ProcVersionSignature: Ubuntu 3.2.0-17.26-generic 3.2.6
Uname: Linux 3.2.0-17-generic i686
ApportVersion: 1.92-0ubuntu1
Architecture: i386
Date: Thu Feb 23 09:55:46 2012
DuplicateOf: https://bugs.launchpad.net/bugs/937132
ExecutablePath: /usr/lib/ubuntu-sso-client/ubuntu-sso-login
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Alpha i386 (20110803.1)
InterpreterPath: /usr/bin/python2.7
PackageArchitecture: all
ProcCmdline: python /usr/lib/ubuntu-sso-client/ubuntu-sso-login
ProcEnviron:
 SHELL=/bin/bash
 PATH=(custom, no user)
 LANG=en_US.UTF-8
PythonArgs: ['/usr/lib/ubuntu-sso-client/ubuntu-sso-login']
SourcePackage: ubuntu-sso-client
Title: ubuntu-sso-login crashed with RuntimeError in /usr/lib/python2.7/dist-packages/gi/overrides/Gdk.py: Gdk couldn't be initialized
UpgradeStatus: Upgraded to precise on 2012-02-21 (1 days ago)
UserGroups: adm admin cdrom davfs2 debian-tor dialout fuse libvirtd lpadmin plugdev sambashare

[Apport retracing service (apport)]

Thank you for taking the time to report this crash and helping to make this software better. This particular crash has already been reported and is a duplicate of bug #937132, 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.

[Randall (randall-songshu)]

am using 12.04 beta by the way