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 |
|---|---|---|---|---|
| -5400 |
qtsBadSelectorErr
Unknown or invalid selector used in QuickTime.
|
macOS | CarbonCore | MacErrors.h |
| -5401 |
qtsBadStateErr
Bad state error in QuickTime Streaming.
|
macOS | CarbonCore | MacErrors.h |
| -5420 |
qtsConnectionFailedErr
Connection to QuickTime Streaming failed.
|
macOS | CarbonCore | MacErrors.h |
| -5408 |
qtsTimeoutErr
QuickTime session timed out.
|
macOS | CarbonCore | MacErrors.h |
| -5406 |
qtsTooMuchDataErr
QuickTime: too much data error.
|
macOS | CarbonCore | MacErrors.h |
| -5407 |
qtsUnknownValueErr
QuickTime unknown value error.
|
macOS | CarbonCore | MacErrors.h |
| -5403 |
qtsUnsupportedDataTypeErr
QuickTime unsupported data type error.
|
macOS | CarbonCore | MacErrors.h |
| -5405 |
qtsUnsupportedFeatureErr
Unsupported feature in QuickTime Streaming.
|
macOS | CarbonCore | MacErrors.h |
| -5404 |
qtsUnsupportedRateErr
The requested rate is unsupported in QuickTime.
|
macOS | CarbonCore | MacErrors.h |
| -30554 |
qtvrLibraryLoadErr
Failed to load or initialize the QuickTime VR library.
|
macOS | CarbonCore | MacErrors.h |
| -30555 |
qtvrUninitialized
QuickTime VR was not properly initialized before use.
|
macOS | CarbonCore | MacErrors.h |
| -2159 |
qtXMLApplicationErr
QuickTime XML application error.
|
macOS | CarbonCore | MacErrors.h |
| -2158 |
qtXMLParseErr
Parsing QuickTime XML data failed.
|
macOS | CarbonCore | MacErrors.h |
| -203 |
queueFull
Queue is full or capacity reached.
|
macOS | CarbonCore | MacErrors.h |
| -809 |
rcDBAsyncNotSupp
Asynchronous database operations are not supported.
|
macOS | CarbonCore | MacErrors.h |
| -810 |
rcDBBadAsyncPB
Invalid async parameter block in resource database.
|
macOS | CarbonCore | MacErrors.h |
| -808 |
rcDBBadDDEV
Resource database bad DDEV error.
|
macOS | CarbonCore | MacErrors.h |
| -806 |
rcDBBadSessID
Invalid session ID in resource database.
|
macOS | CarbonCore | MacErrors.h |
| -807 |
rcDBBadSessNum
Invalid session number in resource database.
|
macOS | CarbonCore | MacErrors.h |
| -803 |
rcDBBadType
Bad type in database operation.
|
macOS | CarbonCore | MacErrors.h |