Problema centro software ubu 12.10

Imagen de replanchado
0 puntos

Al clickear en el boton instalados se queda blockeado y manda mensaje de error.
En la terminal luego de apretar el boton aparece:
Traceback (most recent call last):
File "/usr/share/software-center/softwarecenter/ui/gtk3/panes/viewswitcher.py", line 149, in config_view
pane = vm.set_active_view(view_id)
File "/usr/share/software-center/softwarecenter/ui/gtk3/session/viewmanager.py", line 151, in set_active_view
view_widget.init_view()
File "/usr/share/software-center/softwarecenter/ui/gtk3/panes/installedpane.py", line 144, in init_view
self.oneconf_handler = get_oneconf_handler(self.oneconf_viewpickler)
File "/usr/share/software-center/softwarecenter/backend/oneconfhandler/__init__.py", line 32, in get_oneconf_handler
oneconf_handler = OneConfHandler(oneconfviewpickler)
File "/usr/share/software-center/softwarecenter/backend/oneconfhandler/core.py", line 56, in __init__
self.oneconf = DbusConnect()
File "/usr/lib/python2.7/dist-packages/oneconf/dbusconnect.py", line 153, in __init__
HOSTS_OBJECT_NAME)
File "/usr/lib/python2.7/dist-packages/dbus/bus.py", line 241, in get_object
follow_name_owner_changes=follow_name_owner_changes)
File "/usr/lib/python2.7/dist-packages/dbus/proxies.py", line 248, in __init__
self._named_service = conn.activate_name_owner(bus_name)
File "/usr/lib/python2.7/dist-packages/dbus/bus.py", line 180, in activate_name_owner
self.start_service_by_name(bus_name)
File "/usr/lib/python2.7/dist-packages/dbus/bus.py", line 278, in start_service_by_name
'su', (bus_name, flags)))
File "/usr/lib/python2.7/dist-packages/dbus/connection.py", line 651, in call_blocking
message, timeout)
dbus.exceptions.DBusException: org.freedesktop.DBus.Error.Spawn.ExecFailed: Failed to execute program /usr/share/oneconf/oneconf-service: Success
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alguno detecta la falla????