# `Chronicle.Events.MultipleEventTypesWithSameIdFound`
[🔗](https://github.com/Cratis/Chronicle.Elixir/blob/main/lib/chronicle/events/multiple_event_types_with_same_id_found.ex#L4)

Raised when several event type modules represent the same generation of the same event type id.

Each generation of an event type must be represented by exactly one module.

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