check-new-release crashed with IOError in print_usage()

[zitbug]

Binary package hint: update-manager

Unfortunately I can not describe in English. I do not speak the language.

ProblemType: Crash
DistroRelease: Ubuntu 10.04
Package: update-manager-core 1:0.134.11
ProcVersionSignature: Ubuntu 2.6.32-31.61-generic-pae 2.6.32.32+drm33.14
Uname: Linux 2.6.32-31-generic-pae i686
NonfreeKernelModules: nvidia
Architecture: i386
Date: Wed Apr 13 19:30:50 2011
ExecutablePath: /usr/lib/update-manager/check-new-release
InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Alpha i386 (20100224.1)
InterpreterPath: /usr/bin/python2.6
ProcCmdline: /usr/bin/python2.6 /usr/lib/update-manager/check-new-release -q
ProcEnviron:
 PATH=(custom, no user)
 SHELL=/bin/bash
PythonArgs: ['/usr/lib/update-manager/check-new-release', '-q']
SourcePackage: update-manager
Title: check-new-release crashed with IOError in print_usage()
UserGroups:

[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 #623624, 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.