# `Localize.UnknownLanguageError`
[🔗](https://github.com/elixir-localize/localize/blob/v0.38.0/lib/localize/exception/unknown_language_error.ex#L1)

Exception raised when a language code cannot be found in
the locale display name data.

---

*Consult [api-reference.md](api-reference.md) for complete listing*