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 |
|---|---|---|---|---|
| -25295 |
errKCInvalidKeychain
Security keychain invalid.
|
macOS | CarbonCore | MacErrors.h |
| -25305 |
errKCInvalidSearchRef
Invalid search reference for the keychain.
|
macOS | CarbonCore | MacErrors.h |
| -25300 |
errKCItemNotFound
Security keychain item not found.
|
macOS | CarbonCore | MacErrors.h |
| -25311 |
errKCKeySizeNotAllowed
Key size not permitted
|
macOS | CarbonCore | MacErrors.h |
| -25313 |
errKCNoCertificateModule
No certificate module found
|
macOS | CarbonCore | MacErrors.h |
| -25307 |
errKCNoDefaultKeychain
No default keychain available
|
macOS | CarbonCore | MacErrors.h |
| -25314 |
errKCNoPolicyModule
No policy module found
|
macOS | CarbonCore | MacErrors.h |
| -25312 |
errKCNoStorageModule
No storage module found
|
macOS | CarbonCore | MacErrors.h |
| -25303 |
errKCNoSuchAttr
Requested keychain attribute was not found.
|
macOS | CarbonCore | MacErrors.h |
| -25306 |
errKCNoSuchClass
No matching keychain class found
|
macOS | CarbonCore | MacErrors.h |
| -25294 |
errKCNoSuchKeychain
Keychain no such keychain error.
|
macOS | CarbonCore | MacErrors.h |
| -25291 |
errKCNotAvailable
Keychain is not available or cannot be accessed at this time.
|
macOS | CarbonCore | MacErrors.h |
| -25292 |
errKCReadOnly
Keychain attribute is read-only.
|
macOS | CarbonCore | MacErrors.h |
| -25309 |
errKCReadOnlyAttr
Read-only Keychain attribute cannot be modified
|
macOS | CarbonCore | MacErrors.h |
| -25310 |
errKCWrongKCVersion
Incompatible Keychain version
|
macOS | CarbonCore | MacErrors.h |
| -5241 |
errMarginWilllNotFit
Margin does not fit for the requested operation.
|
macOS | CarbonCore | MacErrors.h |
| -30580 |
errMessageNotSupported
Control does not support the specified message or event.
|
macOS | CarbonCore | MacErrors.h |
| -30598 |
errNeedsCompositedWindow
Operation requires a composited window environment.
|
macOS | HIToolbox | HIView.h |
| 0 |
errno
Error number.
|
macOS | Python | pyport.h |
| -5248 |
errNoHiliteText
No highlighted text error.
|
macOS | CarbonCore | MacErrors.h |