Apple Error Codes Database
Comprehensive Apple Error Codes
Explore our extensive database of over 5,000 Apple Ecosystem error codes. From macOS to iOS, tvOS, watchOS, and visionOS, each code is presented with its name and a concise description to help you quickly pinpoint and resolve issues.
Whether you’re a developer refining an app or a user troubleshooting a system glitch, this resource empowers you with the knowledge to decode cryptic errors and find actionable solutions. No more guesswork—just clear guidance to keep your projects and devices running smoothly.
| Number | Name & Description | Platforms | Framework | Header |
|---|---|---|---|---|
| 561017449 ('!pri') (0x21707269) |
AVAudioSessionErrorCodeInsufficientPriority
Priority is too low for this action.
|
iOS, tvOS, watchOS | AVFAudio | AVAudioSession.h |
| 561017449 ('!pri') (0x21707269) |
AVAudioSessionErrorCodeInsufficientPriority
Priority is too low for this action.
|
iOS, macOS, tvOS, visionOS, watchOS | CoreAudioTypes | AudioSessionTypes.h |
| 560030580 ('!act') (0x21616374) |
AVAudioSessionErrorCodeIsBusy
Audio session is already busy.
|
iOS, tvOS, watchOS | AVFAudio | AVAudioSession.h |
| 560030580 ('!act') (0x21616374) |
AVAudioSessionErrorCodeIsBusy
Audio session is already busy.
|
iOS, macOS, tvOS, visionOS, watchOS | CoreAudioTypes | AudioSessionTypes.h |
| 1836282486 ('msrv') (0x6d737276) |
AVAudioSessionErrorCodeMediaServicesFailed
Media services have failed or crashed.
|
iOS, tvOS, watchOS | AVFAudio | AVAudioSession.h |
| 1836282486 ('msrv') (0x6d737276) |
AVAudioSessionErrorCodeMediaServicesFailed
Media services have failed or crashed.
|
iOS, macOS, tvOS, visionOS, watchOS | CoreAudioTypes | AudioSessionTypes.h |
| 1701737535 ('ent?') (0x656e743f) |
AVAudioSessionErrorCodeMissingEntitlement
App is missing the required entitlement.
|
iOS, tvOS, watchOS | AVFAudio | AVAudioSession.h |
| 1701737535 ('ent?') (0x656e743f) |
AVAudioSessionErrorCodeMissingEntitlement
App is missing the required entitlement.
|
iOS, macOS, tvOS, visionOS, watchOS | CoreAudioTypes | AudioSessionTypes.h |
| 0 |
AVAudioSessionErrorCodeNone
No audio session error in AVFAudio.
|
iOS, tvOS, watchOS | AVFAudio | AVAudioSession.h |
| 0 |
AVAudioSessionErrorCodeNone
No audio session error in AVFAudio.
|
iOS, macOS, tvOS, visionOS, watchOS | CoreAudioTypes | AudioSessionTypes.h |
| 561145203 ('!res') (0x21726573) |
AVAudioSessionErrorCodeResourceNotAvailable
Requested audio resource is unavailable.
|
iOS, tvOS, watchOS | AVFAudio | AVAudioSession.h |
| 561145203 ('!res') (0x21726573) |
AVAudioSessionErrorCodeResourceNotAvailable
Requested audio resource is unavailable.
|
iOS, macOS, tvOS, visionOS, watchOS | CoreAudioTypes | AudioSessionTypes.h |
| 1768841571 ('inac') (0x696e6163) |
AVAudioSessionErrorCodeSessionNotActive
Audio session is not active
|
iOS, macOS, tvOS, visionOS, watchOS | CoreAudioTypes | AudioSessionTypes.h |
| 1936290409 ('siri') (0x73697269) |
AVAudioSessionErrorCodeSiriIsRecording
Siri is actively recording and prevents this action.
|
iOS, tvOS, watchOS | AVFAudio | AVAudioSession.h |
| 1936290409 ('siri') (0x73697269) |
AVAudioSessionErrorCodeSiriIsRecording
Siri is actively recording and prevents this action.
|
iOS, macOS, tvOS, visionOS, watchOS | CoreAudioTypes | AudioSessionTypes.h |
| 2003329396 ('what') (0x77686174) |
AVAudioSessionErrorCodeUnspecified
An unspecified error occurred in the audio session.
|
iOS, tvOS, watchOS | AVFAudio | AVAudioSession.h |
| 2003329396 ('what') (0x77686174) |
AVAudioSessionErrorCodeUnspecified
An unspecified error occurred in the audio session.
|
iOS, macOS, tvOS, visionOS, watchOS | CoreAudioTypes | AudioSessionTypes.h |
| -11836 |
AVErrorApplicationIsNotAuthorized
Application is not authorized to perform this AV operation.
|
iOS, macOS, tvOS, visionOS, watchOS | AVFoundation | AVError.h |
| -11852 |
AVErrorApplicationIsNotAuthorizedToUseDevice
Application is not authorized to use the device
|
iOS, macOS, tvOS, visionOS, watchOS | AVFoundation | AVError.h |
| -11824 |
AVErrorCompositionTrackSegmentsNotContiguous
Composition track segments are non-contiguous.
|
iOS, macOS, tvOS, visionOS, watchOS | AVFoundation | AVError.h |