---
title: AudioReaderError.sourceDeviceNotAvailable
framework: createmlcomponents
role: symbol
role_heading: Case
path: createmlcomponents/audioreadererror/sourcedevicenotavailable
---

# AudioReaderError.sourceDeviceNotAvailable

An error that indicates that no source devices are available.

## Declaration

```swift
case sourceDeviceNotAvailable
```

## See Also

### Analyzing the error

- [AudioReaderError.microphoneAuthorizationDenied](createmlcomponents/audioreadererror/microphoneauthorizationdenied.md)
- [AudioReaderError.microphoneAuthorizationRestricted](createmlcomponents/audioreadererror/microphoneauthorizationrestricted.md)