Board Thread:General Discussion/@comment-11082924-20160725035835

I've been noticing this Script Error appearing on a lot of pages recently.

Lua error in ustring.lua at line 334: attempt to perform arithmetic on field '?' (a nil value). Backtrace: (tail call): ? ustring.lua:334: ? (tail call): ? Module:Snippet:25: in function "chunk" mw.lua:430: in function "chunk" (tail call): ? [C]: in function "xpcall" MWServer.lua:73: in function "handleCall" MWServer.lua:266: in function "dispatch" MWServer.lua:33: in function "execute" mw_main.lua:7: in main chunk [C]: ?

Does anyone know anything about this? Is there an easy way to fix it, or is it safe to edit the page like normal with this error? 