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 |
|---|---|---|---|---|
| 100102 |
kPOSIXErrorEOPNOTSUPP
Operation not supported
|
macOS | CarbonCore | MacErrors.h |
| 100084 |
kPOSIXErrorEOVERFLOW
Value too large to be stored in data type on POSIX.
|
macOS | CarbonCore | MacErrors.h |
| 100001 |
kPOSIXErrorEPERM
POSIX error: operation not permitted.
|
macOS | CarbonCore | MacErrors.h |
| 100046 |
kPOSIXErrorEPFNOSUPPORT
Protocol family not supported.
|
macOS | CarbonCore | MacErrors.h |
| 100032 |
kPOSIXErrorEPIPE
POSIX error: broken pipe.
|
macOS | CarbonCore | MacErrors.h |
| 100067 |
kPOSIXErrorEPROCLIM
Too many processes for this POSIX system
|
macOS | CarbonCore | MacErrors.h |
| 100076 |
kPOSIXErrorEPROCUNAVAIL
Process is not available on POSIX system.
|
macOS | CarbonCore | MacErrors.h |
| 100075 |
kPOSIXErrorEPROGMISMATCH
Program version mismatch on POSIX system
|
macOS | CarbonCore | MacErrors.h |
| 100074 |
kPOSIXErrorEPROGUNAVAIL
Program not available on the POSIX system
|
macOS | CarbonCore | MacErrors.h |
| 100100 |
kPOSIXErrorEPROTO
POSIX protocol error.
|
macOS | CarbonCore | MacErrors.h |
| 100043 |
kPOSIXErrorEPROTONOSUPPORT
POSIX protocol not supported.
|
macOS | CarbonCore | MacErrors.h |
| 100041 |
kPOSIXErrorEPROTOTYPE
Wrong protocol type for socket.
|
macOS | CarbonCore | MacErrors.h |
| 100082 |
kPOSIXErrorEPWROFF
POSIX error: power off.
|
macOS | CarbonCore | MacErrors.h |
| 100034 |
kPOSIXErrorERANGE
Result out of range.
|
macOS | CarbonCore | MacErrors.h |
| 100071 |
kPOSIXErrorEREMOTE
POSIX error indicating remote operation error
|
macOS | CarbonCore | MacErrors.h |
| 100030 |
kPOSIXErrorEROFS
POSIX error: read-only filesystem.
|
macOS | CarbonCore | MacErrors.h |
| 100073 |
kPOSIXErrorERPCMISMATCH
POSIX error: RPC mismatch.
|
macOS | CarbonCore | MacErrors.h |
| 100087 |
kPOSIXErrorESHLIBVERS
Shared library version mismatch.
|
macOS | CarbonCore | MacErrors.h |
| 100058 |
kPOSIXErrorESHUTDOWN
POSIX error: socket shutdown.
|
macOS | CarbonCore | MacErrors.h |
| 100044 |
kPOSIXErrorESOCKTNOSUPPORT
POSIX socket no support.
|
macOS | CarbonCore | MacErrors.h |