Same here, 11.10 and Gnome Shell.
Some other infos:
Traceback (most recent call last):
File "/usr/lib/python2.7/dist-packages/softwareproperties/gtk/SoftwarePropertiesGtk.py", line 649, in on_isv_source_toggled
self.backend.ToggleSourceUse(str(source_entry))
File "/usr/lib/python2.7/dist-packages/dbus/proxies.py", line 143, in __call__
**keywords)
File "/usr/lib/python2.7/dist-packages/dbus/connection.py", line 630, in call_blocking
message, timeout)
dbus.exceptions.DBusException: org.freedesktop.DBus.Python.AttributeError: Traceback (most recent call last):
File "/usr/lib/python2.7/dist-packages/dbus/service.py", line 702, in _message_cb
retval = candidate_method(self, *args, **keywords)
File "/usr/lib/python2.7/dist-packages/softwareproperties/dbus/SoftwarePropertiesDBus.py", line 156, in ToggleSourceUse
self.toggle_source_use(source.encode("utf-8"))
File "/usr/lib/python2.7/dist-packages/softwareproperties/SoftwareProperties.py", line 433, in toggle_source_use
source.disabled = not source.disabled
AttributeError: 'NoneType' object has no attribute 'disabled'
Same here, 11.10 and Gnome Shell.
Some other infos:
Traceback (most recent call last): python2. 7/dist- packages/ softwarepropert ies/gtk/ SoftwarePropert iesGtk. py", line 649, in on_isv_ source_ toggled backend. ToggleSourceUse (str(source_ entry)) python2. 7/dist- packages/ dbus/proxies. py", line 143, in __call__ python2. 7/dist- packages/ dbus/connection .py", line 630, in call_blocking .DBusException: org.freedesktop .DBus.Python. AttributeError: Traceback (most recent call last): python2. 7/dist- packages/ dbus/service. py", line 702, in _message_cb method( self, *args, **keywords) python2. 7/dist- packages/ softwarepropert ies/dbus/ SoftwarePropert iesDBus. py", line 156, in ToggleSourceUse toggle_ source_ use(source. encode( "utf-8" )) python2. 7/dist- packages/ softwarepropert ies/SoftwarePro perties. py", line 433, in toggle_source_use
File "/usr/lib/
self.
File "/usr/lib/
**keywords)
File "/usr/lib/
message, timeout)
dbus.exceptions
File "/usr/lib/
retval = candidate_
File "/usr/lib/
self.
File "/usr/lib/
source.disabled = not source.disabled
AttributeError: 'NoneType' object has no attribute 'disabled'