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 |
|---|---|---|---|---|
| 4993 |
NSBundleOnDemandResourceExceededMaximumSizeError
Requested on-demand resource exceeds the maximum allowed size.
|
iOS, macOS, tvOS, watchOS | Foundation | FoundationErrors.h |
| 4994 |
NSBundleOnDemandResourceInvalidTagError
On-demand resource invalid tag in bundle.
|
iOS, macOS, tvOS, watchOS | Foundation | FoundationErrors.h |
| 4992 |
NSBundleOnDemandResourceOutOfSpaceError
Bundle on-demand resource is out of space.
|
iOS, macOS, tvOS, watchOS | Foundation | FoundationErrors.h |
| 0 |
NSCalculationNoError
No calculation error in Foundation.
|
iOS, macOS, tvOS, visionOS, watchOS | Foundation | NSDecimal.h |
| 4991 |
NSCoderErrorMaximum
Represents the maximum boundary for NSCoder errors.
|
macOS | Foundation | FoundationErrors.h |
| 4864 |
NSCoderErrorMinimum
Minimum error for Foundation coder.
|
macOS | Foundation | FoundationErrors.h |
| 4864 |
NSCoderReadCorruptError
NSCoder encountered corrupted data during read.
|
macOS | Foundation | FoundationErrors.h |
| 4865 |
NSCoderValueNotFoundError
NSCoder could not find expected value.
|
macOS | Foundation | FoundationErrors.h |
| 2 |
NSContainerSpecifierError
Container specifier error in Foundation.
|
macOS | Foundation | NSScriptObjectSpecifiers |
| 134060 |
NSCoreDataError
Core Data operation error.
|
iOS, macOS, tvOS, visionOS, watchOS | CoreData | CoreDataErrors.h |
| -56 |
nsDrvErr
Namespace driver error.
|
macOS | CarbonCore | MacErrors.h |
| 134170 |
NSEntityMigrationPolicyError
Entity migration policy error in Core Data.
|
iOS, macOS, tvOS, visionOS, watchOS | CoreData | CoreDataErrors.h |
| 0 (0x00) |
NSErrorMergePolicyType
Merge policy type is associated with an NSError in Core Data.
|
iOS, macOS, tvOS, visionOS, watchOS | CoreData | NSMergePolicy.h |
| 3585 |
NSExecutableArchitectureMismatchError
Executable architecture mismatch.
|
macOS | Foundation | FoundationErrors.h |
| 3839 |
NSExecutableErrorMaximum
Executable-related error upper bound
|
macOS | Foundation | FoundationErrors.h |
| 3584 |
NSExecutableErrorMinimum
Minimum error code for NSExecutable.
|
macOS | Foundation | FoundationErrors.h |
| 3588 |
NSExecutableLinkError
Unable to link the executable.
|
macOS | Foundation | FoundationErrors.h |
| 3587 |
NSExecutableLoadError
Unable to load the executable.
|
macOS | Foundation | FoundationErrors.h |
| 3584 |
NSExecutableNotLoadableError
Executable is not loadable.
|
macOS | Foundation | FoundationErrors.h |
| 3586 |
NSExecutableRuntimeMismatchError
Executable runtime mismatch.
|
macOS | Foundation | FoundationErrors.h |