> ## Documentation Index
> Fetch the complete documentation index at: https://crossmint-devin-1787949784-wallet-docs-two-concept-model.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# SignerError

> Swift Enumeration

**Enumeration**

```swift theme={null}
enum SignerError
```

## Enumeration Cases

| Case                | Description |
| ------------------- | ----------- |
| `cancelled`         | -           |
| `invalidAddress`    | -           |
| `invalidEmail`      | -           |
| `invalidMessage`    | -           |
| `invalidPrivateKey` | -           |
| `invalidSigner`     | -           |
| `notStarted`        | -           |
| `passkey(_:)`       | -           |
| `signingFailed`     | -           |

## Enumerations

### SignerError.PasskeyError

```swift theme={null}
enum PasskeyError
```