KDE Window Decorator is part of compiz, and this error was probably due to the binary incompatibility break of libplasma in KDE 4.2. Not much to be done about it now.
** Package changed: kdebase-workspace (Ubuntu) => compiz (Ubuntu) ** Changed in: compiz (Ubuntu) Status: New => Invalid -- Windows aren't controllable https://bugs.launchpad.net/bugs/313546 You received this bug notification because you are a member of Kubuntu Bugs, which is subscribed to kdebase-workspace in ubuntu. -- kubuntu-bugs mailing list kubuntu-b...@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs