The Nepomuk query service is not running. Unable to answer queries without it.
Nepomuk 検索サービスが起動していないため、検索に答えることができません。Month and year used in a tree above the actual days. Have a look at http://api.kde.org/4.x-api/kdelibs-apidocs/kdecore/html/classKCalendarSystem.html#a560204439a4b670ad36c16c404f292b4 to see which variables you can use and ask kde-i18n-doc@kde.org if you have problems understanding how to translate this