telepathy-butterfly crashed with NameError in _handle_cancel_request()

[Andrew]

Binary package hint: telepathy-butterfly

ubuntu 10.10, can't remember which alpha

empathy 2.31.91.1-0ubuntu2

telepathy-butterfly 0.5.13-1

I was hoping to call an MSN contact

the call window said 'unable to establish audio stream'

ProblemType: Crash
DistroRelease: Ubuntu 10.10
Package: telepathy-butterfly 0.5.13-1
ProcVersionSignature: Ubuntu 2.6.35-19.28-generic 2.6.35.3
Uname: Linux 2.6.35-19-generic x86_64
NonfreeKernelModules: nvidia
Architecture: amd64
Date: Wed Sep 8 00:10:11 2010
ExecutablePath: /usr/lib/telepathy/telepathy-butterfly
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Alpha amd64 (20100803.1)
InterpreterPath: /usr/bin/python2.6
PackageArchitecture: all
ProcCmdline: /usr/bin/python /usr/lib/telepathy/telepathy-butterfly
ProcEnviron:
 SHELL=/bin/bash
 LANG=en_GB.utf8
PythonArgs: ['/usr/lib/telepathy/telepathy-butterfly']
SourcePackage: telepathy-butterfly
Title: telepathy-butterfly crashed with NameError in _handle_cancel_request()
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 #631541, 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.