Sorry, this bug was in error, although only partly. It turned out that the bonobo-activation-server still remained from an older session, and therefore its DBUS_SESSION_BUS_ADDRESS environment variable was wrong for the current session.
However, that does indicate a problem with bonobo-activation-server, but I guess that is something which ought to be reported upstream.
Unfortunately, I'm not very familiar with launchpad, and I cannot see a way for me to close this bug.
Sorry, this bug was in error, although only partly. It turned out that the bonobo- activation- server still remained from an older session, and therefore its DBUS_SESSION_ BUS_ADDRESS environment variable was wrong for the current session.
However, that does indicate a problem with bonobo- activation- server, but I guess that is something which ought to be reported upstream.
Unfortunately, I'm not very familiar with launchpad, and I cannot see a way for me to close this bug.