Thread:Extension talk:Scribunto/Lua error: language code ' lang ' is invalid.

Now another problem...

Backtrace:

(tail call): ? [C]: in function "error" MWServer.lua:69: ? (tail call): ? (tail call): ? Module:Formatnum:94: in function "chunk" mw.lua:567: ? (tail call): ? [C]: in function "xpcall" MWServer.lua:87: in function "handleCall" MWServer.lua:301: in function "dispatch" MWServer.lua:40: in function "execute" mw_main.lua:7: in main chunk [C]: ?