Thread:Project:Support desk/problems importing infoboxes

MediaWiki 1.23.8 PHP 5.6.5 (cgi-fcgi) on IIS 7.5 MySQL 5.6.22-log Lua 5.1.4

I am trying to import the infoboxes exported from wikipedia and I keep having trouble with Scribunto. I tried downloading/installing the latest master and now I am getting an exception in LuaCommon.php: No class for library "mw.site"