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 |
|---|---|---|---|---|
| -8959 |
kATSULastErr
ATSU last error.
|
macOS | CarbonCore | MacErrors.h |
| -8808 |
kATSULineBreakInWord
ATSU detected a line break within a word.
|
macOS | CarbonCore | MacErrors.h |
| -8804 |
kATSULowLevelErr
ATS low-level error.
|
macOS | CarbonCore | MacErrors.h |
| -8795 |
kATSUNoCorrespondingFontErr
No corresponding font found in ATSU.
|
macOS | CarbonCore | MacErrors.h |
| -8805 |
kATSUNoFontCmapAvailableErr
No font cmap available in Apple Type Services.
|
macOS | CarbonCore | MacErrors.h |
| -8905 |
kATSUNoFontNameErr
ATSU no font name error.
|
macOS | CarbonCore | MacErrors.h |
| -8806 |
kATSUNoFontScalerAvailableErr
No font scaler available in ATSU.
|
macOS | CarbonCore | MacErrors.h |
| -8802 |
kATSUNoStyleRunsAssignedErr
No style runs were assigned in ATSUI.
|
macOS | CarbonCore | MacErrors.h |
| -8801 |
kATSUNotSetErr
ATSU (Apple Type Services for Unicode) not set or initialized.
|
macOS | CarbonCore | MacErrors.h |
| -8903 |
kATSUOutputBufferTooSmallErr
ATSU output buffer is too small.
|
macOS | CarbonCore | MacErrors.h |
| -8803 |
kATSUQuickDrawTextErr
ATSU QuickDraw text error
|
macOS | CarbonCore | MacErrors.h |
| -8901 |
kATSUUnsupportedStreamFormatErr
Stream format is unsupported for ATSUI
|
macOS | CarbonCore | MacErrors.h |
| -9106 |
kAttemptDupCardEntryErr
Attempted duplicate card entry.
|
macOS | CarbonCore | MacErrors.h |
| 1650549857 ('bada') (0x62616461) |
kAudioCodecBadDataError
Audio codec encountered bad data.
|
iOS, macOS, tvOS, visionOS, watchOS | AudioToolbox | AudioCodec.h |
| 561211770 ('!siz') (0x2173697a) |
kAudioCodecBadPropertySizeError
Property size is invalid or mismatched for the codec.
|
iOS, macOS, tvOS, visionOS, watchOS | AudioToolbox | AudioCodec.h |
| 1852797029 ('nope') (0x6e6f7065) |
kAudioCodecIllegalOperationError
Illegal or unsupported codec operation.
|
iOS, macOS, tvOS, visionOS, watchOS | AudioToolbox | AudioCodec.h |
| 0 |
kAudioCodecNoError
No audio codec error.
|
iOS, macOS, tvOS, visionOS, watchOS | AudioToolbox | AudioCodec.h |
| 560100710 ('!buf') (0x21627566) |
kAudioCodecNotEnoughBufferSpaceError
Not enough buffer space to complete the codec operation.
|
iOS, macOS, tvOS, visionOS, watchOS | AudioToolbox | AudioCodec.h |
| 561214580 ('!stt') (0x21737474) |
kAudioCodecStateError
Codec is in an invalid or corrupted state.
|
iOS, macOS, tvOS, visionOS, watchOS | AudioToolbox | AudioCodec.h |
| 2003332927 ('who?') (0x77686f3f) |
kAudioCodecUnknownPropertyError
Property is unknown or unrecognized for the codec.
|
iOS, macOS, tvOS, visionOS, watchOS | AudioToolbox | AudioCodec.h |