kcmshell4 crashed with RuntimeError in _connect(): failed to connect to server

[rallen71366]

Binary package hint: kdebase-runtime

Was trying to run system update in Kubuntu 11.04 (Beta). Update halted at 61% Prepared.

ProblemType: Crash
DistroRelease: Ubuntu 11.04
Package: kdebase-runtime 4:4.6.1-0ubuntu1
ProcVersionSignature: Ubuntu 2.6.38-7.39-generic 2.6.38
Uname: Linux 2.6.38-7-generic x86_64
Architecture: amd64
Date: Tue Apr 5 22:36:18 2011
ExecutablePath: /usr/bin/kcmshell4
InstallationMedia: Kubuntu 11.04 "Natty Narwhal" - Beta amd64 (20110330)
ProcCmdline: /usr/bin/kcmshell4 system-config-printer-kde
ProcEnviron:
 PATH=(custom, user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: kdebase-runtime
Title: kcmshell4 crashed with RuntimeError in _connect(): failed to connect to server
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
XsessionErrors:
 (knotify4:1762): GStreamer-CRITICAL **: gst_debug_add_log_function: assertion `func != NULL' failed
 (amarok:2037): GStreamer-CRITICAL **: gst_debug_add_log_function: assertion `func != NULL' failed

[Xavier Besnard (xavier-besnard)]

Bug observed when setting a new printer settings. Conf : kubuntu 12.0 alpha1 updated dayly (incl kde 4.8)

[forall (forall-stalowka)]

I have 11.10 and kde 4.8 how I can fixed this problem?

kcmshell4 system-config-printer-kde
kcmshell(27703)/python (plugin): Error while running factory function for Python plugin: "system-config-printer-kde/system-config-printer-kde.py"
Traceback (most recent call last):
  File "<string>", line 18, in kpythonpluginfactory_bridge
  File "/usr/share/kde4/apps/system-config-printer-kde/system-config-printer-kde.py", line 4398, in CreatePlugin
    kcm = u.makeui(component_data, widget_parent)
  File "/usr/share/kde4/apps/system-config-printer-kde/system-config-printer-kde.py", line 173, in makeui
    encryption=encryption)
  File "/usr/share/kde4/apps/system-config-printer-kde/authconn.py", line 168, in __init__
    self._connect ()
  File "/usr/share/kde4/apps/system-config-printer-kde/authconn.py", line 200, in _connect
    encryption=self._encryption)
RuntimeError: failed to connect to server
kcmshell(27703)/python (plugin): Failed to import module
kcmshell(27703)/kcontrol KCModuleLoader::loadModule: This module has no valid entry symbol at all. The reason could be that it's still using K_EXPORT_COMPONENT_FACTORY with a custom X-KDE-FactoryName which is not supported anymore