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 |
|---|---|---|---|---|
| -58 |
extFSErr
External file system error occurred.
|
macOS | CarbonCore | MacErrors.h |
| -3104 |
extractErr
Error extracting the resource or data.
|
macOS | CarbonCore | MacErrors.h |
| -492 |
exUserBreak
User interrupted operation.
|
macOS | CarbonCore | MacErrors.h |
| -47 |
fBsyErr
File is busy or locked
|
macOS | CarbonCore | MacErrors.h |
| -2053 |
featureUnsupported
Requested feature is unsupported.
|
macOS | CarbonCore | MacErrors.h |
| -1301 |
fidExists
File ID or name already exists
|
macOS | CarbonCore | MacErrors.h |
| -1300 |
fidNotFound
File ID not found.
|
macOS | CarbonCore | MacErrors.h |
| -1309 |
fileBoundsErr
File bounds are invalid or out of range.
|
macOS | CarbonCore | MacErrors.h |
| -2125 |
fileOffsetTooBigErr
File offset is too big.
|
macOS | CarbonCore | MacErrors.h |
| -84 |
firstDskErr
First disk error.
|
macOS | CarbonCore | MacErrors.h |
| -4000 |
firstPickerError
First picker encountered an error.
|
macOS | CarbonCore | MacErrors.h |
| -45 |
fLckdErr
File is locked.
|
macOS | CarbonCore | MacErrors.h |
| -82 |
fmt1Err
Format error in CarbonCore
|
macOS | CarbonCore | MacErrors.h |
| -83 |
fmt2Err
Unknown format error in CarbonCore.
|
macOS | CarbonCore | MacErrors.h |
| -43 |
fnfErr
File not found on the filesystem.
|
macOS | CarbonCore | MacErrors.h |
| -38 |
fnOpnErr
Function open error.
|
macOS | CarbonCore | MacErrors.h |
| -64 |
fontDecError
Font decoding error.
|
macOS | CarbonCore | MacErrors.h |
| -65 |
fontNotDeclared
Font was not declared in the system.
|
macOS | CarbonCore | MacErrors.h |
| -32615 |
fontNotOutlineErr
Specified font is not an outline font.
|
macOS | CarbonCore | MacErrors.h |
| -8882 |
fontPanelFontSelectionQDStyleVersionErr
Incorrect QuickDraw style version in the font panel.
|
macOS | CommonPanels | FontPanel.h |