# Skin settings $wgDefaultSkin = 'vector-2022'; $wgVectorDefaultSkinVersion = '2'; $wgVectorNightMode = true; $wgFavicon = "$wgScriptPath/favicon.ico"; Internal error - MediaWiki $wgServer must be set in LocalSettings.php. See https://www.mediawiki.org/wiki/Manual:$wgServer.