zeitgeist-daemon crashed with LookupError in remove_from_connection(): <_zeitgeist.engine.remote.RemoteInterface at /org/gnome/zeitgeist/log/activity at 0x27d8ed0> is not exported at a location matching (None,None)

[L!S]

This error appears at the start of Gnome Shell soon after updating ubuntu 11.04 to 11.10

ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: zeitgeist-core 0.8.1.1-1
ProcVersionSignature: Ubuntu 3.0.0-7.8-generic 3.0.0
Uname: Linux 3.0.0-7-generic x86_64
NonfreeKernelModules: fglrx
Architecture: amd64
Date: Thu Jul 28 23:40:18 2011
ExecutablePath: /usr/bin/zeitgeist-daemon
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
InterpreterPath: /usr/bin/python2.7
PackageArchitecture: all
ProcCmdline: /usr/bin/python /usr/bin/zeitgeist-daemon
ProcEnviron:
 SHELL=/bin/bash
 LC_MESSAGES=ru_RU.UTF-8
 LANGUAGE=ru:en
 LANG=ru_RU.UTF-8
PythonArgs: ['/usr/bin/zeitgeist-daemon']
SourcePackage: zeitgeist
Title: zeitgeist-daemon crashed with LookupError in remove_from_connection(): <_zeitgeist.engine.remote.RemoteInterface at /org/gnome/zeitgeist/log/activity at 0x27d8ed0> is not exported at a location matching (None,None)
UpgradeStatus: Upgraded to oneiric on 2011-07-28 (0 days ago)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare 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 #807950, 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.