# `Localize.UnknownCalendarError`
[🔗](https://github.com/elixir-localize/localize/blob/v0.14.0/lib/localize/exception/unknown_calendar_error.ex#L1)

Exception raised when a calendar name is not a known
CLDR calendar type.

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