zz-plasma-remove-network-manager.py crashed with ImportError in <module>()

Binary package hint: kdebase-workspace

Before this crash message appears, I was testing KDE desktop then I boot again with GNOME.

ProblemType: Crash
Architecture: i386
Date: Sat Oct 31 09:04:38 2009
Dependencies:

DistroRelease: Ubuntu 9.10
ExecutablePath: /usr/share/kde4/apps/kconf_update/zz-plasma-remove-network-manager.py
InterpreterPath: /usr/bin/python2.6
Package: kdebase-workspace-data 4:4.3.2-0ubuntu7
PackageArchitecture: all
ProcCmdline: python /usr/share/kde4/apps/kconf_update/zz-plasma-remove-network-manager.py
ProcEnviron:
 SHELL=/bin/bash
 LANG=es_PE.UTF-8
ProcVersionSignature: Ubuntu 2.6.31-14.48-generic
PythonArgs: ['/usr/share/kde4/apps/kconf_update/zz-plasma-remove-network-manager.py']
SourcePackage: kdebase-workspace
Title: zz-plasma-remove-network-manager.py crashed with ImportError in <module>()
Traceback:
 Traceback (most recent call last):
   File "/usr/share/kde4/apps/kconf_update/zz-plasma-remove-network-manager.py", line 13, in <module>
     from PyKDE4.kdecore import KSharedConfig, KAboutData, ki18n, KCmdLineArgs
 ImportError: No module named PyKDE4.kdecore
Uname: Linux 2.6.31-14-generic i686
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
XsessionErrors:
 (gnome-settings-daemon:2808): GLib-CRITICAL **: g_propagate_error: assertion `src != NULL' failed
 (gnome-settings-daemon:2808): GLib-CRITICAL **: g_propagate_error: assertion `src != NULL' failed
 (polkit-gnome-authentication-agent-1:2934): GLib-CRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failed
 (nautilus:2841): Eel-CRITICAL **: eel_preferences_get_boolean: assertion `preferences_is_initialized ()' failed
 (gnome-panel:2838): Gdk-WARNING **: /build/buildd/gtk+2.0-2.18.3/gdk/x11/gdkdrawable-x11.c:952 drawable is not a pixmap or window