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
-2191
kQTPropertyReadOnlyErr
QuickTime: property is read-only.
macOS QuickTime QuickTimeErrors.h
1701999136 ('err ') (0x65727220)
kQTSErrorNotification
QuickTime streaming error notification.
macOS QuickTime QuickTimeStreaming.h
1 (0x00000001)
kQTSFatalErrorFlag
QuickTime Streaming fatal error flag.
macOS QuickTime QuickTimeStreaming.h
1 (0x00000001)
kQTSStatHelperReturnPascalStringsFlag
Unknown or specific QuickTime stat helper Pascal strings flag error.
macOS QuickTime QuickTimeStreaming.h
-6150
kQTSSUnknownErr
Unknown QuickTime Streaming error.
macOS CarbonCore MacErrors.h
-9464
kQTTimeValueTooBigErr
QuickTime time value is too large.
macOS QuickTime QuickTimeErrors.h
-9459
kQTVisualContextNotAllowedErr
QuickTime visual context is not allowed.
macOS QuickTime QuickTimeErrors.h
-9458
kQTVisualContextRequiredErr
QuickTime visual context required.
macOS QuickTime QuickTimeErrors.h
-7134
kRAATalkInactive
Unknown.
macOS CarbonCore MacErrors.h
-7138
kRACallBackFailed
Remote Access callback function failed
macOS CarbonCore MacErrors.h
-7127
kRAConfigurationDBInitErr
Configuration database initialization error
macOS CarbonCore MacErrors.h
-7109
kRAConnectionCanceled
RA connection was canceled.
macOS CarbonCore MacErrors.h
-7137
kRADuplicateIPAddr
A duplicate IP address was detected in Remote Access.
macOS CarbonCore MacErrors.h
-7135
kRAExtAuthenticationFailed
RAExt authentication failed.
macOS CarbonCore MacErrors.h
-7107
kRAIncompatiblePrefs
Remote Access incompatible preferences.
macOS CarbonCore MacErrors.h
-7122
kRAInitOpenTransportFailed
Remote Access failed to initialize OpenTransport.
macOS CarbonCore MacErrors.h
-7113
kRAInstallationDamaged
Remote Access installation is damaged.
macOS CarbonCore MacErrors.h
-7112
kRAInternalError
Internal error occurred in Remote Access framework.
macOS CarbonCore MacErrors.h
-7100
kRAInvalidParameter
Remote Access: invalid parameter.
macOS CarbonCore MacErrors.h
-7111
kRAInvalidPassword
Invalid password in CarbonCore.
macOS CarbonCore MacErrors.h
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