applet.py crashed with ImportError in /usr/lib/python2.7/dist-packages/cupshelpers/cupshelpers.py: No module named packagekit.client

[smsl]

a bug

ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: system-config-printer-gnome 1.3.5+20110731-0ubuntu1
ProcVersionSignature: Ubuntu 3.0.0-7.9-generic 3.0.0
Uname: Linux 3.0.0-7-generic i686
Architecture: i386
CupsErrorLog:

Date: Mon Aug 1 12:59:41 2011
ExecutablePath: /usr/share/system-config-printer/applet.py
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release i386 (20110427.1)
InterpreterPath: /usr/bin/python2.7
Lpstat: device for HP-LaserJet-Pro-P1606dn: hp:/net/HP_LaserJet_Professional_P1606dn?ip=192.168.0.7
MachineType: QCI Calistoga & ICH7M Chipset
PackageArchitecture: all
Papersize: a4
PpdFiles: HP-LaserJet-Pro-P1606dn: HP LaserJet Pro P1606dn Foomatic/foo2zjs-z2 (recommended)
ProcCmdline: /usr/bin/python /usr/share/system-config-printer/applet.py
ProcEnviron:
 LANGUAGE=zh_CN:en
 LANG=zh_CN.UTF-8
 LC_MESSAGES=zh_CN.UTF-8
 SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.0.0-7-generic root=UUID=dfbdbcc3-7b19-4a6d-b7f5-6c4715a8e2da ro quiet splash vt.handoff=7
PythonArgs: ['/usr/share/system-config-printer/applet.py']
SourcePackage: system-config-printer
Title: applet.py crashed with ImportError in /usr/lib/python2.7/dist-packages/cupshelpers/cupshelpers.py: No module named packagekit.client
UpgradeStatus: Upgraded to oneiric on 2011-07-27 (4 days ago)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
dmi.bios.date: 09/29/2006
dmi.bios.vendor: Phoenix
dmi.bios.version: Q3B62
dmi.board.name: 0755
dmi.board.vendor: QCI
dmi.board.version: 03
dmi.chassis.type: 10
dmi.chassis.vendor: QCI
dmi.chassis.version: N/A
dmi.modalias: dmi:bvnPhoenix:bvrQ3B62:bd09/29/2006:svnQCI:pnCalistoga&ICH7MChipset:pvrRev1:rvnQCI:rn0755:rvr03:cvnQCI:ct10:cvrN/A:
dmi.product.name: Calistoga & ICH7M Chipset
dmi.product.version: Rev 1
dmi.sys.vendor: QCI

[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 #819203, 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.