---
title: kAudioHardwareNotRunningError
framework: coreaudio
role: symbol
role_heading: Global Variable
path: coreaudio/kaudiohardwarenotrunningerror
---

# kAudioHardwareNotRunningError

## Declaration

```swift
var kAudioHardwareNotRunningError: OSStatus { get }
```

## See Also

### Constants

- [kAudioDevicePermissionsError](coreaudio/kaudiodevicepermissionserror.md)
- [kAudioDeviceUnsupportedFormatError](coreaudio/kaudiodeviceunsupportedformaterror.md)
- [kAudioHardwareBadDeviceError](coreaudio/kaudiohardwarebaddeviceerror.md)
- [kAudioHardwareBadObjectError](coreaudio/kaudiohardwarebadobjecterror.md)
- [kAudioHardwareBadPropertySizeError](coreaudio/kaudiohardwarebadpropertysizeerror.md)
- [kAudioHardwareBadStreamError](coreaudio/kaudiohardwarebadstreamerror.md)
- [kAudioHardwareIllegalOperationError](coreaudio/kaudiohardwareillegaloperationerror.md)
- [kAudioHardwareNoError](coreaudio/kaudiohardwarenoerror.md)
- [kAudioHardwareUnknownPropertyError](coreaudio/kaudiohardwareunknownpropertyerror.md)
- [kAudioHardwareUnspecifiedError](coreaudio/kaudiohardwareunspecifiederror.md)
- [kAudioHardwareUnsupportedOperationError](coreaudio/kaudiohardwareunsupportedoperationerror.md)