---
title: errorDomain
framework: DeviceDiscoveryExtension
role: symbol
role_heading: Type Property
platforms: [iOS 16.0+, iPadOS 16.0+, Mac Catalyst 16.0+, visionOS 1.0+]
path: devicediscoveryextension/dderror/errordomain
---

# errorDomain

## Declaration

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