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#### 4.4.29 type-error [Condition Type]

#### Class Precedence List::

type-error, error, serious-condition, condition, t

#### Description::

The type type-error represents a situation in which an object is not of the expected type. The “offending datum” and “expected type” are initialized by the initialization arguments named `:datum` and `:expected-type` to make-condition, and are accessed by the functions type-error-datum and type-error-expected-type.

#### See Also::

type-error-datum , type-error-expected-type