---
title: errorDomain
framework: lockedcameracapture
role: symbol
role_heading: Type Property
path: lockedcameracapture/lockedcameracapturesession/applicationlauncherror/errordomain
---

# errorDomain

The domain for errors that can occur when launching the extension’s containing app.

## Declaration

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