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 |
|---|---|---|---|---|
| -13 |
kCFURLResourceAccessViolationError
Core Foundation URL resource access violation.
|
iOS, macOS, tvOS, visionOS, watchOS | CoreFoundation | CFURLAccess.h |
| -12 |
kCFURLResourceNotFoundError
The requested resource could not be found or opened.
|
iOS, macOS, tvOS, visionOS, watchOS | CoreFoundation | CFURLAccess.h |
| -18 |
kCFURLTimeoutError
URL access timed out in CoreFoundation.
|
iOS, macOS, tvOS, visionOS, watchOS | CoreFoundation | CFURLAccess.h |
| -10 |
kCFURLUnknownError
Unknown Core Foundation URL error.
|
iOS, macOS, tvOS, visionOS, watchOS | CoreFoundation | CFURLAccess.h |
| -16 |
kCFURLUnknownPropertyKeyError
CFURL unknown property key error.
|
iOS, macOS, tvOS, visionOS, watchOS | CoreFoundation | CFURLAccess.h |
| -11 |
kCFURLUnknownSchemeError
Unrecognized or unsupported URL scheme.
|
iOS, macOS, tvOS, visionOS, watchOS | CoreFoundation | CFURLAccess.h |
| 1 |
kCFXMLErrorUnexpectedEOF
CFXMLParser unexpected end of file
|
iOS, macOS, tvOS, visionOS, watchOS | CoreFoundation | CFXMLParser.h |
| 1004 |
kCGErrorCannotComplete
Cannot complete the graphics operation.
|
iOS, macOS, tvOS, visionOS, watchOS | CoreGraphics | CGError.h |
| 1000 |
kCGErrorFailure
CoreGraphics general failure.
|
iOS, macOS, tvOS, visionOS, watchOS | CoreGraphics | CGError.h |
| 1001 |
kCGErrorIllegalArgument
Illegal or invalid argument to Core Graphics function.
|
iOS, macOS, tvOS, visionOS, watchOS | CoreGraphics | CGError.h |
| 1002 |
kCGErrorInvalidConnection
Invalid connection reference for CoreGraphics.
|
iOS, macOS, tvOS, visionOS, watchOS | CoreGraphics | CGError.h |
| 1003 |
kCGErrorInvalidContext
Invalid graphics context encountered.
|
iOS, macOS, tvOS, visionOS, watchOS | CoreGraphics | CGError.h |
| 1010 |
kCGErrorInvalidOperation
Core Graphics operation is invalid or not supported.
|
iOS, macOS, tvOS, visionOS, watchOS | CoreGraphics | CGError.h |
| 1011 |
kCGErrorNoneAvailable
No error available in CoreGraphics.
|
iOS, macOS, tvOS, visionOS, watchOS | CoreGraphics | CGError.h |
| 1006 |
kCGErrorNotImplemented
CoreGraphics feature not implemented.
|
iOS, macOS, tvOS, visionOS, watchOS | CoreGraphics | CGError.h |
| 1007 |
kCGErrorRangeCheck
A parameter or value is out of the allowable range.
|
iOS, macOS, tvOS, visionOS, watchOS | CoreGraphics | CGError.h |
| 0 |
kCGErrorSuccess
Operation successful in CoreGraphics.
|
iOS, macOS, tvOS, visionOS, watchOS | CoreGraphics | CGError.h |
| 1008 |
kCGErrorTypeCheck
Data type or parameter was invalid.
|
iOS, macOS, tvOS, visionOS, watchOS | CoreGraphics | CGError.h |
| -22140 |
kCGImageAnimationStatus_ParameterError
CoreGraphics: image animation parameter error.
|
iOS, macOS, tvOS, visionOS, watchOS | ImageIO | CGImageAnimation.h |
| 2 |
kCGImageMetadataErrorBadArgument
Bad argument in CoreGraphics image metadata.
|
iOS, macOS, tvOS, visionOS, watchOS | ImageIO | CGImageMetadata.h |