Got the same problem after logging in. Tried to install qt4-x11 but the terminal says "unable to locate package qt4-x11". Installing qt4-dev- tools solved the problem for me.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/827815 Title: Can't log into KDE, with error: Could not start D-bus, can you call qdbus? To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/qt4-x11/+bug/827815/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs