check-new-release-gtk crashed with TypeError in fetchDistUpgrader(): not all arguments converted during string formatting

[Muelli]

I didn't do anything myself.

ProblemType: Crash
DistroRelease: Ubuntu 11.04
Package: update-manager 1:0.150.4
ProcVersionSignature: Ubuntu 2.6.38-12.51-generic 2.6.38.8
Uname: Linux 2.6.38-12-generic x86_64
Architecture: amd64
Date: Mon Oct 17 13:32:51 2011
ExecutablePath: /usr/lib/update-manager/check-new-release-gtk
GConfNonDefault:
 /apps/update-manager/check_new_release_ignore=
 /apps/update-manager/first_run=false
 /apps/update-manager/show_details=true
 /apps/update-manager/window_size=(1022,537)
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Alpha amd64 (20110201.2)
InterpreterPath: /usr/bin/python2.7
PackageArchitecture: all
ProcCmdline: /usr/bin/python2.7 /usr/lib/update-manager/check-new-release-gtk
PythonArgs: ['/usr/lib/update-manager/check-new-release-gtk']
SourcePackage: update-manager
Title: check-new-release-gtk crashed with TypeError in fetchDistUpgrader(): not all arguments converted during string formatting
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare

[Robert Roth (evfool)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. However, I am closing it because the bug has been fixed in the latest version of Ubuntu - Oneiric Ocelot.

This is a significant bug in Ubuntu. If you need a fix for the bug in previous versions of Ubuntu, please do steps 1 and 2 of the SRU Procedure [1] to bring the need to a developer's attention.

[1]: https://wiki.ubuntu.com/StableReleaseUpdates#Procedure