You're right. I enabled that D-Bus plugin and then the error message showed up. If I do that backend-switching above again, the D-Bus plugin gets disabled. Aha.
I can also confirm Bug #749084, there are no methods in the org.freedesktop.compiz bus in D-Bus Explorer. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/763397 Title: Odd error message when closing shutter in unity -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs