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 |
|---|---|---|---|---|
| -66559 |
kExtAudioFileError_CodecUnavailableInputConsumed
Codec is unavailable, but the input data was already consumed.
|
iOS, macOS, tvOS, visionOS, watchOS | AudioToolbox | ExtendedAudioFile.h |
| -66560 |
kExtAudioFileError_CodecUnavailableInputNotConsumed
Codec is unavailable and the input data was not consumed.
|
iOS, macOS, tvOS, visionOS, watchOS | AudioToolbox | ExtendedAudioFile.h |
| -66564 |
kExtAudioFileError_InvalidChannelMap
Channel map is invalid.
|
iOS, macOS, tvOS, visionOS, watchOS | AudioToolbox | ExtendedAudioFile.h |
| -66566 |
kExtAudioFileError_InvalidDataFormat
Data format is invalid.
|
iOS, macOS, tvOS, visionOS, watchOS | AudioToolbox | ExtendedAudioFile.h |
| -66565 |
kExtAudioFileError_InvalidOperationOrder
Operation was attempted out of the required order for this file.
|
iOS, macOS, tvOS, visionOS, watchOS | AudioToolbox | ExtendedAudioFile.h |
| -66561 |
kExtAudioFileError_InvalidProperty
Property is unrecognized or unsupported.
|
iOS, macOS, tvOS, visionOS, watchOS | AudioToolbox | ExtendedAudioFile.h |
| -66562 |
kExtAudioFileError_InvalidPropertySize
Property size provided is invalid.
|
iOS, macOS, tvOS, visionOS, watchOS | AudioToolbox | ExtendedAudioFile.h |
| -66568 |
kExtAudioFileError_InvalidSeek
Seek operation was invalid.
|
iOS, macOS, tvOS, visionOS, watchOS | AudioToolbox | ExtendedAudioFile.h |
| -66567 |
kExtAudioFileError_MaxPacketSizeUnknown
Maximum packet size cannot be determined for this file or format.
|
iOS, macOS, tvOS, visionOS, watchOS | AudioToolbox | ExtendedAudioFile.h |
| -66563 |
kExtAudioFileError_NonPCMClientFormat
Non-PCM client format was provided where PCM was required.
|
iOS, macOS, tvOS, visionOS, watchOS | AudioToolbox | ExtendedAudioFile.h |
| 1701998434 ('erob') (0x65726f62) |
keyAEErrorObject
Apple Event key object error.
|
macOS | OpenScripting | ASRegistry.h |
| 1265792110 ('Krtn') (0x4b72746e) |
keyASReturning
Returning key in AppleScript.
|
macOS | OpenScripting | ASRegistry.h |
| 1701999139 ('err#') (0x65727223) |
keyErrorCode
Key error code in AppleEvents.
|
macOS | AE | AERegistry.h |
| 1701999214 ('errn') (0x6572726e) |
keyErrorNumber
Error number key in AppleEvents.
|
macOS | AE | AppleEvents.h |
| 1701999219 ('errs') (0x65727273) |
keyErrorString
Key error string in AppleEvents.
|
macOS | AE | AppleEvents.h |
| 1920231780 ('rtid') (0x72746964) |
keyReturnIDAttr
AppleEvent key return ID attribute error.
|
macOS | AE | AEDataModel.h |
| -30521 |
kFBCaccessCanceled
The access request was canceled before completion.
|
macOS | CarbonCore | MacErrors.h |
| -30515 |
kFBCaccessorStoreFailed
Storing accessor information failed, possibly due to file I/O errors.
|
macOS | CarbonCore | MacErrors.h |
| -30516 |
kFBCaddDocFailed
Unable to add a document to the index, often due to invalid data or corruption.
|
macOS | CarbonCore | MacErrors.h |
| -30502 |
kFBCallocFailed
Memory allocation failed during an indexing or search operation.
|
macOS | CarbonCore | MacErrors.h |