Can't run gpk-update-viewer

[Per Thomas Jahr]

Hi, 

Seems that I can't run the gpk-update-viewer anymore because of a seg.
fault:

$ gpk-update-viewer 
[WARN  4524] polkit-error.c:143:polkit_error_get_error_message(): error != NULL
 Not built with -rdynamic so unable to print a backtrace

** (gpk-update-viewer:4524): WARNING **: Failed to initialize PolicyKit context: (null)
[WARN  4524] polkit-error.c:156:polkit_error_free(): error != NULL
 Not built with -rdynamic so unable to print a backtrace

(gpk-update-viewer:4524): GLib-GObject-WARNING **: invalid (NULL) pointer instance

(gpk-update-viewer:4524): GLib-GObject-CRITICAL **: g_signal_connect_data: assertion `G_TYPE_CHECK_INSTANCE (instance)' failed

(gpk-update-viewer:4524): GLib-GObject-WARNING **: invalid (NULL) pointer instance

(gpk-update-viewer:4524): GLib-GObject-CRITICAL **: g_signal_connect_data: assertion `G_TYPE_CHECK_INSTANCE (instance)' failed
Segmentation fault


Anyone knows what to do? Yes, the system is fully updated.

Thanks
-- 
Per Thomas