---
title: LockedCameraCaptureSession.ApplicationLaunchError.unknown
framework: lockedcameracapture
role: symbol
role_heading: Case
path: lockedcameracapture/lockedcameracapturesession/applicationlauncherror/unknown
---

# LockedCameraCaptureSession.ApplicationLaunchError.unknown

An error that the launch failed with an unknown error.

## Declaration

```swift
case unknown
```