Created attachment 9772 [details] Screenshot Installed school master server in German. Installed slave server in English Installed ucs@school app on slave with browser settings for German. Started the school-wizard on slave Getting an error: "Specified locale is not available". See screenshot
Just as additional information: During installation of UCS itself I selected "English-Ireland" with UK keyboard.
*** This bug has been marked as a duplicate of bug 47602 ***