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 |
|---|---|---|---|---|
| 5 |
EKErrorInternalFailure
Internal failure occurred in EventKit.
|
iOS, macOS, visionOS, watchOS | EventKit | EKError.h |
| 26 |
EKErrorInvalidEntityType
Invalid entity type specified for EventKit.
|
iOS, macOS, visionOS, watchOS | EventKit | EKError.h |
| 13 |
EKErrorInvalidSpan
Invalid span specified in Event Kit.
|
iOS, macOS, visionOS, watchOS | EventKit | EKError.h |
| 12 |
EKErrorInvitesCannotBeMoved
Invites cannot be moved to the new event store.
|
iOS, macOS, visionOS, watchOS | EventKit | EKError.h |
| 1 |
EKErrorNoCalendar
Event Kit no calendar available.
|
iOS, macOS, visionOS, watchOS | EventKit | EKError.h |
| 3 |
EKErrorNoEndDate
No end date specified for the event.
|
iOS, macOS, visionOS, watchOS | EventKit | EKError.h |
| 2 |
EKErrorNoStartDate
Event has no start date in EventKit.
|
iOS, macOS, visionOS, watchOS | EventKit | EKError.h |
| 11 |
EKErrorObjectBelongsToDifferentStore
EventKit object belongs to a different store.
|
iOS, macOS, visionOS, watchOS | EventKit | EKError.h |
| 25 |
EKErrorPriorityIsInvalid
Invalid priority in EventKit.
|
iOS, macOS, visionOS, watchOS | EventKit | EKError.h |
| 18 |
EKErrorRecurringReminderRequiresDueDate
Recurring reminder requires a due date.
|
iOS, macOS, visionOS, watchOS | EventKit | EKError.h |
| 20 |
EKErrorReminderLocationsNotSupported
Reminder locations not supported.
|
iOS, macOS, visionOS, watchOS | EventKit | EKError.h |
| 17 |
EKErrorSourceDoesNotAllowCalendarAddDelete
Event source does not allow adding or deleting calendars.
|
iOS, macOS, visionOS, watchOS | EventKit | EKError.h |
| 24 |
EKErrorSourceDoesNotAllowReminders
Source does not allow reminders in EventKit
|
iOS, macOS, visionOS, watchOS | EventKit | EKError.h |
| 10 |
EKErrorStartDateCollidesWithOtherOccurrence
EventKit start date collides with existing occurrence.
|
iOS, macOS, visionOS, watchOS | EventKit | EKError.h |
| 9 |
EKErrorStartDateTooFarInFuture
Start date is too far in the future.
|
iOS, macOS, visionOS, watchOS | EventKit | EKError.h |
| 19 |
EKErrorStructuredLocationsNotSupported
Structured locations not supported by the event or store.
|
iOS, macOS, visionOS, watchOS | EventKit | EKError.h |
| 106 |
ELAST
Last error code in the system-defined range.
|
iOS, macOS, tvOS | Kernel | errno.h |
| -92 |
eLenErr
Length error
|
macOS | CarbonCore | MacErrors.h |
| 62 |
ELOOP
Too many symbolic links encountered; directory traversal is blocked.
|
iOS, macOS, tvOS | Kernel | errno.h |
| -14901 |
eMemoryAllocError
A memory allocation error occurred in Directory Services.
|
macOS | DirectoryService | DirServicesTypes.h |