QInotifyFileSystemWatcherEngine::addPaths: inotify_add_watch failed: No such file or directory
QFileSystemWatcher: failed to add paths: /var/lib/lightdm/.config/ibus/bus
Bus::open: Can not get ibus-daemon's address. 
IBusInputContext::createInputContext: no connection to ibus-daemon 
file:///usr/share/kde4/apps/lightdm-kde-greeter/themes/userbar/main.qml:363: TypeError: Result of expression 'usersList.currentItem' [null] is not an object.
file:///usr/share/kde4/apps/lightdm-kde-greeter/themes/userbar/main.qml:296: TypeError: Result of expression 'usersList.currentItem' [null] is not an object.