telepathy-butterfly crashed with NotAvailable in _invite_initial_invitees()

[espaciosalter20]

Binary package hint: telepathy-butterfly

i'm just working with empathy, and suddenly it seems to crash...

ProblemType: Crash
DistroRelease: Ubuntu 10.04
Package: telepathy-butterfly 0.5.8-1ubuntu1
ProcVersionSignature: Ubuntu 2.6.32-21.32-generic 2.6.32.11+drm33.2
Uname: Linux 2.6.32-21-generic i686
Architecture: i386
Date: Sat Apr 17 11:11:55 2010
ExecutablePath: /usr/lib/telepathy/telepathy-butterfly
InterpreterPath: /usr/bin/python2.6
PackageArchitecture: all
ProcCmdline: /usr/bin/python /usr/lib/telepathy/telepathy-butterfly
ProcEnviron:
 SHELL=/bin/bash
 LANG=es_CO.utf8
PythonArgs: ['/usr/lib/telepathy/telepathy-butterfly']
SourcePackage: telepathy-butterfly
Title: telepathy-butterfly crashed with NotAvailable in _invite_initial_invitees()
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare

[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 #561050, 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.