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 |
|---|---|---|---|---|
| 560226676 ('!dat') (0x21646174) |
kCMIODeviceUnsupportedFormatError
CoreMediaIO device format is unsupported.
|
macOS | CoreMediaIO | CMIOHardware.h |
| 560227702 ('!dev') (0x21646576) |
kCMIOHardwareBadDeviceError
Core Media IO hardware bad device error.
|
macOS | CoreMediaIO | CMIOHardware.h |
| 560947818 ('!obj') (0x216f626a) |
kCMIOHardwareBadObjectError
Bad object encountered in CoreMediaIO Hardware.
|
macOS | CoreMediaIO | CMIOHardware.h |
| 561211770 ('!siz') (0x2173697a) |
kCMIOHardwareBadPropertySizeError
CoreMediaIO hardware bad property size error.
|
macOS | CoreMediaIO | CMIOHardware.h |
| 561214578 ('!str') (0x21737472) |
kCMIOHardwareBadStreamError
CoreMediaIO hardware bad stream error
|
macOS | CoreMediaIO | CMIOHardware.h |
| 1852797029 ('nope') (0x6e6f7065) |
kCMIOHardwareIllegalOperationError
Illegal operation on CMIO hardware.
|
macOS | CoreMediaIO | CMIOHardware.h |
| 0 |
kCMIOHardwareNoError
No CoreMediaIO hardware error.
|
macOS | CoreMediaIO | CMIOHardware.h |
| 1937010544 ('stop') (0x73746f70) |
kCMIOHardwareNotRunningError
Core Media IO hardware is not running.
|
macOS | CoreMediaIO | CMIOHardware.h |
| 1920298528 ('run ') (0x72756e20) |
kCMIOHardwareNotStoppedError
CMIO hardware was not stopped
|
macOS | CoreMediaIO | CMIOHardware.h |
| 1684369017 ('deny') (0x64656e79) |
kCMIOHardwareSuspendedBySystemError
Core Media I/O hardware suspended by the system.
|
macOS | CoreMediaIO | CMIOHardware.h |
| 2003332927 ('who?') (0x77686f3f) |
kCMIOHardwareUnknownPropertyError
CMIO hardware encountered unknown property error.
|
macOS | CoreMediaIO | CMIOHardware.h |
| 2003329396 ('what') (0x77686174) |
kCMIOHardwareUnspecifiedError
An unspecified error occurred in CMIO hardware.
|
macOS | CoreMediaIO | CMIOHardware.h |
| 1970171760 ('unop') (0x756e6f70) |
kCMIOHardwareUnsupportedOperationError
Operation is unsupported by CoreMediaIO hardware
|
macOS | CoreMediaIO | CMIOHardware.h |
| 4 |
kCMIOSampleBufferNoDataEvent_ProcessingError
Processing error caused no data event in CMIOSampleBuffer.
|
macOS | CoreMediaIO | CMIOSampleBuffer.h |
| -15490 |
kCMMemoryPoolError_AllocationFailed
Core Media memory pool allocation failed.
|
iOS, macOS, tvOS, visionOS, watchOS | CoreMedia | CMMemoryPool.h |
| -15491 |
kCMMemoryPoolError_InvalidParameter
CoreMedia memory pool invalid parameter.
|
iOS, macOS, tvOS, visionOS, watchOS | CoreMedia | CMMemoryPool.h |
| -16310 |
kCMMetadataDataTypeRegistryError_AllocationFailed
CoreMedia: metadata data type registry allocation failed.
|
iOS, macOS, tvOS, visionOS, watchOS | CoreMedia | CMMetadata.h |
| -16312 |
kCMMetadataDataTypeRegistryError_BadDataTypeIdentifier
Bad data type identifier in CoreMedia metadata registry.
|
iOS, macOS, tvOS, visionOS, watchOS | CoreMedia | CMMetadata.h |
| -16313 |
kCMMetadataDataTypeRegistryError_DataTypeAlreadyRegistered
Data type is already registered in the CM metadata registry.
|
iOS, macOS, tvOS, visionOS, watchOS | CoreMedia | CMMetadata.h |
| -16315 |
kCMMetadataDataTypeRegistryError_MultipleConformingBaseTypes
Multiple base types claiming conformity in metadata registry.
|
iOS, macOS, tvOS, visionOS, watchOS | CoreMedia | CMMetadata.h |