Attempt to index field `?` (a nil value)

[hsequeda]

I'm getting this error => attempt to index field '?' (a nil value) in a lot of places. For example: Interface/AddOns/TurtleRP/scripts/TurtleRP.lua:74: attempt to index field '?' (a nil value). This happen each time I try to save or use any other button in the TurtleRP configuration.
OS: Linux.

[hsequeda]

I solved the error: Just change the language of the game to Eng