问题
i had been having a bug, where my system messages are shown in the wrong language. I have got one simple question: How do i set the system message to always be e.g. english or german without adding &uselang=de to the URL. Is there a way to permanently change it in the local settings?
回答1:
Yes, you need to change it in your file LocalSettings.php. For example, if you want to use Brazilian Portugese change it to:
$wgLanguageCode = 'pt-br';
For more info, see the manual: Manual:$wgLanguageCode
来源：https://stackoverflow.com/questions/34994183/mediawiki-adjust-system-message-language