# `Schooner.Expander.Error`
[🔗](https://github.com/ausimian/schooner/blob/1.0.0/lib/schooner/expander/error.ex#L1)

Exception raised by the expander for malformed macro forms, failed
pattern matches, and other expansion-time failures.

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