---
title: errorDomain
framework: activitykit
role: symbol
role_heading: Type Property
path: activitykit/activityauthorizationerror/errordomain
---

# errorDomain

The domain for errors that can happen when starting a Live Activity.

## Declaration

```swift
static var errorDomain: String { get }
```

## See Also

### Protocol confirmation

- [errorCode](activitykit/activityauthorizationerror/errorcode.md)