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 |
|---|---|---|---|---|
| 0 |
kOTNoError
No error in OpenTransport.
|
macOS | CarbonCore | MacErrors.h |
| -3166 |
kOTNoReleaseErr
OpenTransport release error.
|
macOS | CarbonCore | MacErrors.h |
| -3169 |
kOTNoStructureTypeErr
OpenTransport no structure type error.
|
macOS | CarbonCore | MacErrors.h |
| -3201 |
kOTNotFoundErr
OpenType not found error.
|
macOS | CarbonCore | MacErrors.h |
| -3167 |
kOTNotSupportedErr
OpenType not supported error.
|
macOS | CarbonCore | MacErrors.h |
| -3164 |
kOTNoUDErrErr
No UD error in CarbonCore.
|
macOS | CarbonCore | MacErrors.h |
| -3211 |
kOTOutOfMemoryErr
Out of memory for OpenTransport.
|
macOS | CarbonCore | MacErrors.h |
| -3155 |
kOTOutStateErr
OpenTransport is out of state for the requested call.
|
macOS | CarbonCore | MacErrors.h |
| -3280 |
kOTPortHasDiedErr
OpenTransport port has died error
|
macOS | CarbonCore | MacErrors.h |
| -3285 |
kOTPortLostConnection
OpenTransport port lost connection.
|
macOS | CarbonCore | MacErrors.h |
| -3281 |
kOTPortWasEjectedErr
OpenTransport port was ejected
|
macOS | CarbonCore | MacErrors.h |
| -3178 |
kOTProtocolErr
OpenTransport protocol encountered an error.
|
macOS | CarbonCore | MacErrors.h |
| -3174 |
kOTProviderMismatchErr
Provider mismatch in OpenTransport
|
macOS | CarbonCore | MacErrors.h |
| -3177 |
kOTQFullErr
OpenType: queue full error.
|
macOS | CarbonCore | MacErrors.h |
| -3176 |
kOTResAddressErr
Unknown.
|
macOS | CarbonCore | MacErrors.h |
| -3175 |
kOTResQLenErr
The queue length parameter in OpenTransport is invalid.
|
macOS | CarbonCore | MacErrors.h |
| -3168 |
kOTStateChangeErr
Unexpected state change in OpenTransport session.
|
macOS | CarbonCore | MacErrors.h |
| -3157 |
kOTSysErrorErr
OpenTransport system encountered an error.
|
macOS | CarbonCore | MacErrors.h |
| -3284 |
kOTUserRequestedErr
Operation was requested by the user in OpenType.
|
macOS | CarbonCore | MacErrors.h |
| -9079 |
kOutOfResourceErr
Out of resource error.
|
macOS | CarbonCore | MacErrors.h |