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
-351
smRecNotFnd
Script Manager record not found.
macOS CarbonCore MacErrors.h
-332
smReservedErr
A reserved slot manager error occurred.
macOS CarbonCore MacErrors.h
-318
smReservedSlot
Reserved slot error.
macOS CarbonCore MacErrors.h
-307
smResrvErr
Reserved error in CarbonCore.
macOS CarbonCore MacErrors.h
-303
smRevisionErr
Revision mismatch in the slot manager.
macOS CarbonCore MacErrors.h
-290
smSDMInitErr
Failed to initialize SDM in System Manager.
macOS CarbonCore MacErrors.h
-338
smSelOOBErr
Selection out of bounds
macOS CarbonCore MacErrors.h
-345
smsGetDrvrErr
Failed to get SMS driver.
macOS CarbonCore MacErrors.h
-337
smSlotOOBErr
Slot out of bounds in CarbonCore framework.
macOS CarbonCore MacErrors.h
-335
smsPointerNil
Pointer is nil in CarbonCore.
macOS CarbonCore MacErrors.h
-291
smSRTInitErr
System Manager SRT initialization error.
macOS CarbonCore MacErrors.h
-350
smSRTOvrFlErr
System Manager SRT over file error.
macOS CarbonCore MacErrors.h
-308
smUnExBusErr
Unexpected bus error in System Manager.
macOS CarbonCore MacErrors.h
1
SNErrorCodeUnknownError
Unknown error in SoundAnalysis framework.
iOS, macOS, tvOS, visionOS, watchOS SoundAnalysis SNError.h
1701995362 ('ercb') (0x65726362)
soErrorCallBack
SpeechSynthesis: error callback.
macOS SpeechSynthesis SpeechSynthesis.h
1701999215 ('erro') (0x6572726f)
soErrors
Speech synthesis errors.
macOS SpeechSynthesis SpeechSynthesis.h
-2056
soundSupportNotAvailableErr
Sound support is not available.
macOS CarbonCore MacErrors.h
-2061
sourceNotFoundErr
Source data or resource could not be found.
macOS CarbonCore MacErrors.h
-79
spdAdjErr
Speed adjustment error.
macOS CarbonCore MacErrors.h
1
SSReadingListErrorURLSchemeNotAllowed
URL scheme not permitted for Safari Reading List
iOS, visionOS, watchOS SafariServices SSReadingList.h
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