When closing Revelation password manager, a dialog box appears with details of errors

[Arthur Rilke]

When closing Revelation password manager (in the usual way, by clicking X at the top left corner of the window), a dialog box appears with the heading "Unknown error" followed by the text: "An unknown error occured. Please report the text below to the Revelation developers, along with what you were doing that may have caused the error. You may attempt to continue running Revelation, but it may behave unexpectedly."

The traceback included in the dialog box is:

Traceback (most recent call last):
  File "/usr/bin/revelation", line 611, in __cb_quit
    if self.quit() == False:
  File "/usr/bin/revelation", line 1533, in quit
    self.__save_state()
  File "/usr/bin/revelation", line 413, in __save_state
    self.config.set("view/window-width", width)
  File "/usr/lib/python2.7/dist-packages/revelation/config.py", line 174, in set
    self.client.set(self.__resolve_keypath(key), node)
GError: Configuration server couldn't be contacted: D-BUS error: Method "Set" with signature "s(ii)" on interface "org.gnome.GConf.Database" doesn't exist

I am running Oneiric Beta 2 fully up to date as of 2011-10-08. Revelation has version: 0.4.11-9ubuntu1

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.