zeitgeist-daemon crashed with LookupError in remove_from_connection(): <_zeitgeist.engine.remote.RemoteInterface at /org/gnome/zeitgeist/log/activity at 0xb735d2ec> is not exported at a location matching (None,None)

[Arne Fitzenreiter]

login to desktop work but after a delay i got a crash message with bug report dialog

ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: zeitgeist-core 0.8.1-1ubuntu1
ProcVersionSignature: Ubuntu 3.0.0-6.7-generic 3.0.0-rc7
Uname: Linux 3.0.0-6-generic i686
Architecture: i386
Date: Fri Jul 22 09:14:14 2011
ExecutablePath: /usr/bin/zeitgeist-daemon
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Alpha i386 (20110719.1)
InterpreterPath: /usr/bin/python2.7
PackageArchitecture: all
ProcCmdline: /usr/bin/python /usr/bin/zeitgeist-daemon
ProcEnviron:
 SHELL=/bin/bash
 LANG=de_DE.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 0xb735d2ec> is not exported at a location matching (None,None)
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare