Skip to main content

Apple Developer Docs

Fonts Symbols

CallKit / CXError / unknownError

Contents

Declaration
See Also

unknownError

An unknown error occurred.

Declaration

static var unknownError: CXError.Code { get }

See Also

Constants

invalidArgument
unentitled

Open on developer.apple.com

CallKitType Property

iOS 10.0+iPadOS 10.0+Mac Catalyst 10.0+visionOS 1.0+watchOS 9.0+

Declaration
See Also

Built on 2026-05-07