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 |
|---|---|---|---|---|
| -30779 |
kURLPropertyBufferTooSmallError
Buffer provided for a URL property is too small to hold the data.
|
macOS | CarbonCore | MacErrors.h |
| -30777 |
kURLPropertyNotYetKnownError
URL property is not yet determined or available.
|
macOS | CarbonCore | MacErrors.h |
| -30775 |
kURLServerBusyError
The server for the given URL is currently too busy to respond.
|
macOS | CarbonCore | MacErrors.h |
| -30778 |
kURLUnknownPropertyError
Requested URL property is unknown.
|
macOS | CarbonCore | MacErrors.h |
| -30780 |
kURLUnsettablePropertyError
Property for the URL cannot be set.
|
macOS | CarbonCore | MacErrors.h |
| -30774 |
kURLUnsupportedSchemeError
URL scheme is unsupported by this system.
|
macOS | CarbonCore | MacErrors.h |
| -6982 |
kUSBAbortedError
USB operation aborted.
|
macOS | CarbonCore | MacErrors.h |
| -6991 |
kUSBAlreadyOpenErr
USB device is already open
|
macOS | CarbonCore | MacErrors.h |
| -6950 |
kUSBBadDispatchTable
Invalid or corrupt USB dispatch table.
|
macOS | CarbonCore | MacErrors.h |
| -6914 |
kUSBBitstufErr
USB data bitstuffing error
|
macOS | CarbonCore | MacErrors.h |
| -6904 |
kUSBBufOvrRunErr
USB buffer overrun error.
|
macOS | CarbonCore | MacErrors.h |
| -6903 |
kUSBBufUnderRunErr
USB buffer underrun error.
|
macOS | CarbonCore | MacErrors.h |
| -6984 |
kUSBCompletionError
USB completion error occurred.
|
macOS | CarbonCore | MacErrors.h |
| -6915 |
kUSBCRCErr
USB CRC error.
|
macOS | CarbonCore | MacErrors.h |
| -6913 |
kUSBDataToggleErr
USB data toggle bit error occurred.
|
macOS | CarbonCore | MacErrors.h |
| -6977 |
kUSBDeviceBusy
USB device is busy
|
macOS | CarbonCore | MacErrors.h |
| -6972 |
kUSBDeviceDisconnected
USB device has been disconnected.
|
macOS | CarbonCore | MacErrors.h |
| -6989 |
kUSBDeviceErr
General USB device error
|
macOS | CarbonCore | MacErrors.h |
| -6973 |
kUSBDeviceNotSuspended
USB device is not suspended
|
macOS | CarbonCore | MacErrors.h |
| -6976 |
kUSBDevicePowerProblem
USB device encountered a power-related problem.
|
macOS | CarbonCore | MacErrors.h |