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 |
|---|---|---|---|---|
| -7104 |
dcmDictionaryNotOpenErr
DCM dictionary is not open.
|
macOS | CarbonCore | MacErrors.h |
| -7109 |
dcmDupRecordErr
Duplicate record error in DCM.
|
macOS | CarbonCore | MacErrors.h |
| -7126 |
dcmIterationCompleteErr
No more dictionary entries to iterate.
|
macOS | CarbonCore | MacErrors.h |
| -7110 |
dcmNecessaryFieldErr
A necessary field is missing in the data compression manager.
|
macOS | CarbonCore | MacErrors.h |
| -7122 |
dcmNoAccessMethodErr
DCM no access method error.
|
macOS | CarbonCore | MacErrors.h |
| -7113 |
dcmNoFieldErr
DCM field missing.
|
macOS | CarbonCore | MacErrors.h |
| -7108 |
dcmNoRecordErr
DCM no record error in CarbonCore.
|
macOS | CarbonCore | MacErrors.h |
| -7101 |
dcmNotDictionaryErr
Data compression manager object is not a dictionary.
|
macOS | CarbonCore | MacErrors.h |
| -7100 |
dcmParamErr
Data compression manager parameter error.
|
macOS | CarbonCore | MacErrors.h |
| -7103 |
dcmPermissionErr
Lacking permission for data compression manager
|
macOS | CarbonCore | MacErrors.h |
| -7121 |
dcmProtectedErr
Data compression manager protected or restricted
|
macOS | CarbonCore | MacErrors.h |
| -7116 |
dcmTooManyKeyErr
DCM encountered too many keys error.
|
macOS | CarbonCore | MacErrors.h |
| 350001 |
DDErrorCodeBadParameter
DeviceDiscoveryExtension: bad parameter error.
|
iOS, visionOS, watchOS | DeviceDiscoveryExtension | DDErrors.h |
| 350004 |
DDErrorCodeInternal
Internal Device Discovery extension error.
|
iOS, visionOS, watchOS | DeviceDiscoveryExtension | DDErrors.h |
| 350005 |
DDErrorCodeMissingEntitlement
Missing entitlement in Device Discovery Extension.
|
iOS, visionOS, watchOS | DeviceDiscoveryExtension | DDErrors.h |
| 350006 |
DDErrorCodePermission
Device Discovery extension permission error.
|
iOS, visionOS, watchOS | DeviceDiscoveryExtension | DDErrors.h |
| 0 |
DDErrorCodeSuccess
Operation successful in DeviceDiscoveryExtension.
|
iOS, visionOS, watchOS | DeviceDiscoveryExtension | DDErrors.h |
| 350003 |
DDErrorCodeTimeout
Timeout occurred in device discovery extension.
|
iOS, visionOS, watchOS | DeviceDiscoveryExtension | DDErrors.h |
| 350000 |
DDErrorCodeUnknown
An unknown error occurred in the device discovery extension.
|
iOS, visionOS, watchOS | DeviceDiscoveryExtension | DDErrors.h |
| 350002 |
DDErrorCodeUnsupported
Unsupported operation in device discovery
|
iOS, visionOS, watchOS | DeviceDiscoveryExtension | DDErrors.h |