ClearWeatherScreenlet.py crashed with TypeError in show_error()

[hhlp]

Binary package hint: screenlets

Description: Ubuntu karmic (development branch)
Release: 9.10
64 bits

screenlets:
  Instalados: 0.1.2-7
  Candidato: 0.1.2-7
  Tabla de versión:
 *** 0.1.2-7 0
        500 http://es.archive.ubuntu.com karmic/universe Packages
        100 /var/lib/dpkg/status

ProblemType: Crash
Architecture: amd64
Date: Sat Oct 3 15:49:40 2009
DistroRelease: Ubuntu 9.10
ExecutablePath: /usr/share/screenlets/ClearWeather/ClearWeatherScreenlet.py
InterpreterPath: /usr/bin/python2.6
NonfreeKernelModules: nvidia
Package: screenlets 0.1.2-7
PackageArchitecture: all
ProcCmdline: python -u /usr/share/screenlets/ClearWeather/ClearWeatherScreenlet.py
ProcEnviron:
 LANG=es_ES.UTF-8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.31-11.38-generic
PythonArgs: ['/usr/share/screenlets/ClearWeather/ClearWeatherScreenlet.py']
SourcePackage: screenlets
Title: ClearWeatherScreenlet.py crashed with TypeError in show_error()
Uname: Linux 2.6.31-11-generic x86_64
UserGroups: adm admin cdrom dialout libvirtd lpadmin plugdev sambashare uml-net
XsessionErrors:
 (gnome-settings-daemon:2181): GLib-CRITICAL **: g_propagate_error: assertion `src != NULL' failed
 (gnome-settings-daemon:2181): GLib-CRITICAL **: g_propagate_error: assertion `src != NULL' failed
 (gnome-panel:2264): Gtk-WARNING **: gtk_widget_size_allocate(): attempt to allocate widget with width -1 and height 27
 (nautilus:2265): Eel-CRITICAL **: eel_preferences_get_boolean: assertion `preferences_is_initialized ()' failed
 (polkit-gnome-authentication-agent-1:2325): GLib-CRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failed

[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 #420747, 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.