# `PtcRunner.Lisp.TypeError`
[🔗](https://github.com/andreasronge/ptc_runner/blob/main/lib/ptc_runner/lisp/type_error.ex#L1)

Raised by Lisp runtime functions when arguments have the wrong type.

Caught by the evaluator and converted to `{:error, {:type_error, message, args}}`.

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