# Abi Errors

## `Abi.CircularReferenceError`

**Source:** [src/core/internal/human-readable/errors.ts](https://github.com/wevm/ox/blob/main/src/core/internal/human-readable/errors.ts#L206)

## `Abi.InvalidSignatureError`

**Source:** [src/core/internal/human-readable/errors.ts](https://github.com/wevm/ox/blob/main/src/core/internal/human-readable/errors.ts#L206)

## `Abi.InvalidStructSignatureError`

**Source:** [src/core/internal/human-readable/errors.ts](https://github.com/wevm/ox/blob/main/src/core/internal/human-readable/errors.ts#L206)

## `Abi.UnknownSignatureError`

**Source:** [src/core/internal/human-readable/errors.ts](https://github.com/wevm/ox/blob/main/src/core/internal/human-readable/errors.ts#L206)