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 |
|---|---|---|---|---|
| -6682 |
kCVReturnInvalidPixelBufferAttributes
Invalid pixel buffer attributes in Core Video.
|
iOS, macOS, tvOS, visionOS, watchOS | CoreVideo | CVReturn.h |
| -6680 |
kCVReturnInvalidPixelFormat
Invalid pixel format in Core Video.
|
iOS, macOS, tvOS, visionOS, watchOS | CoreVideo | CVReturn.h |
| -6691 |
kCVReturnInvalidPoolAttributes
CoreVideo invalid pool attributes.
|
iOS, macOS, tvOS, visionOS, watchOS | CoreVideo | CVReturn.h |
| -6681 |
kCVReturnInvalidSize
Invalid size parameter in CoreVideo operation.
|
iOS, macOS, tvOS, visionOS, watchOS | CoreVideo | CVReturn.h |
| -6699 |
kCVReturnLast
Last CoreVideo return error.
|
iOS, macOS, tvOS, visionOS, watchOS | CoreVideo | CVReturn.h |
| -6684 |
kCVReturnPixelBufferNotMetalCompatible
Pixel buffer is not Metal-compatible in CoreVideo.
|
iOS, macOS, tvOS, visionOS, watchOS | CoreVideo | CVReturn.h |
| -6683 |
kCVReturnPixelBufferNotOpenGLCompatible
Unable to use the pixel buffer with OpenGL contexts.
|
iOS, macOS, tvOS, visionOS, watchOS | CoreVideo | CVReturn.h |
| -6690 |
kCVReturnPoolAllocationFailed
Buffer pool allocation failed.
|
iOS, macOS, tvOS, visionOS, watchOS | CoreVideo | CVReturn.h |
| -6692 |
kCVReturnRetry
Resource not ready; call should be retried.
|
iOS, macOS, tvOS, visionOS, watchOS | CoreVideo | CVReturn.h |
| 0 |
kCVReturnSuccess
Operation successful in CoreVideo.
|
iOS, macOS, tvOS, visionOS, watchOS | CoreVideo | CVReturn.h |
| -6663 |
kCVReturnUnsupported
CoreVideo operation is unsupported.
|
iOS, macOS, tvOS, visionOS, watchOS | CoreVideo | CVReturn.h |
| -6689 |
kCVReturnWouldExceedAllocationThreshold
CoreVideo allocation threshold would be exceeded.
|
iOS, macOS, tvOS, visionOS, watchOS | CoreVideo | CVReturn.h |
| -3913 |
kCWAPFullErr
Access point is at capacity and cannot accept new connections.
|
macOS | CoreWLAN | CoreWLANTypes.h |
| -3909 |
kCWAssociationDeniedErr
Association was denied
|
macOS | CoreWLAN | CoreWLANTypes.h |
| -3910 |
kCWAuthenticationAlgorithmUnsupportedErr
Unsupported authentication algorithm
|
macOS | CoreWLAN | CoreWLANTypes.h |
| -3912 |
kCWChallengeFailureErr
Challenge-based authentication failed in CoreWLAN
|
macOS | CoreWLAN | CoreWLANTypes.h |
| -3923 |
kCWCipherSuiteRejectedErr
Specified Wi-Fi cipher suite is not permitted or supported.
|
macOS | CoreWLAN | CoreWLANTypes.h |
| -3916 |
kCWDSSSOFDMUnsupportedErr
Unsupported DSS-SOFDM operation in CoreWLAN.
|
macOS | CoreWLAN | CoreWLANTypes.h |
| 1 |
kCWEAPOLErr
EAPOL (802.1X) operation error occurred.
|
macOS | CoreWLAN | CoreWLANTypes.h |
| -3931 |
kCWErr
Generic CoreWLAN error.
|
macOS | CoreWLAN | CoreWLANTypes.h |