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 |
|---|---|---|---|---|
| -6994 |
kUSBRqErr
Unknown USB request error.
|
macOS | CarbonCore | MacErrors.h |
| -6971 |
kUSBTimedOut
A USB operation timed out.
|
macOS | CarbonCore | MacErrors.h |
| -6996 |
kUSBTooManyPipesErr
Too many USB pipes.
|
macOS | CarbonCore | MacErrors.h |
| -6992 |
kUSBTooManyTransactionsErr
Too many USB transactions.
|
macOS | CarbonCore | MacErrors.h |
| -6907 |
kUSBUnderRunErr
USB under-run error occurred.
|
macOS | CarbonCore | MacErrors.h |
| -6998 |
kUSBUnknownDeviceErr
USB device is unknown.
|
macOS | CarbonCore | MacErrors.h |
| -6978 |
kUSBUnknownInterfaceErr
Unknown or unsupported USB interface.
|
macOS | CarbonCore | MacErrors.h |
| -6949 |
kUSBUnknownNotification
Unknown or unsupported USB notification was received.
|
macOS | CarbonCore | MacErrors.h |
| -6997 |
kUSBUnknownPipeErr
Unknown USB pipe
|
macOS | CarbonCore | MacErrors.h |
| -6993 |
kUSBUnknownRequestErr
Unsupported or unknown USB request.
|
macOS | CarbonCore | MacErrors.h |
| -6909 |
kUSBWrongPIDErr
The USB PID is incorrect or unexpected.
|
macOS | CarbonCore | MacErrors.h |
| -8851 |
kUTCOverflowErr
UTC time overflow error.
|
macOS | CarbonCore | MacErrors.h |
| -8850 |
kUTCUnderflowErr
UTC underflow error.
|
macOS | CarbonCore | MacErrors.h |
| -12475 |
kVDADecoderAllocationFailedErr
Failed to allocate the VDA decoder.
|
macOS | VideoDecodeAcceleration | VDADecoder.h |
| -12472 |
kVDADecoderConfigurationError
Decoder configuration is invalid for hardware acceleration.
|
macOS | VideoDecodeAcceleration | VDADecoder.h |
| -12473 |
kVDADecoderDecoderFailedErr
VDA decoder failed.
|
macOS | VideoDecodeAcceleration | VDADecoder.h |
| -12471 |
kVDADecoderFormatNotSupportedErr
Video decoder format is not supported.
|
macOS | VideoDecodeAcceleration | VDADecoder.h |
| -12470 |
kVDADecoderHardwareNotSupportedErr
Hardware does not support the requested video decoding.
|
macOS | VideoDecodeAcceleration | VDADecoder.h |
| 0 |
kVDADecoderNoErr
No Video Decode Accelerator error.
|
macOS | VideoDecodeAcceleration | VDADecoder.h |
| -12474 |
kVDADecoderParamErr
VDADecoder encountered a parameter error.
|
macOS | VideoDecodeAcceleration | VDADecoder.h |