liferea_badge.py crashed with DBusException in call_blocking()

Binary package hint: docky

During user session startup. The error popup each time I login but I did not find a way to reproduce it manualy.

ProblemType: Crash
DistroRelease: Ubuntu 10.10
Package: docky 2.0.5-1
ProcVersionSignature: Ubuntu 2.6.35-15.21-generic 2.6.35.1
Uname: Linux 2.6.35-15-generic x86_64
Architecture: amd64
CheckboxSubmission: 89866d158f7fd641409854e92433a2e3
CheckboxSystem: 2a6f54df59af338184485e85cbcf0d32
Date: Sat Aug 14 11:58:56 2010
ExecutablePath: /usr/share/docky/helpers/liferea_badge.py
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Alpha amd64 (20100602.2)
InterpreterPath: /usr/bin/python2.6
PackageArchitecture: all
ProcCmdline: python /usr/share/docky/helpers/liferea_badge.py
ProcEnviron:
 PATH=(custom, user)
 LANG=en_US.utf8
 SHELL=/bin/bash
PythonArgs: ['/usr/share/docky/helpers/liferea_badge.py']
SourcePackage: docky
Title: liferea_badge.py crashed with DBusException in call_blocking()
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare