XPC (2) 썸네일형 리스트형 [XPC] 새로운 타겟에서 xpc service 사용하기 Error Domain=NSCocoaErrorDomain Code=4099 xpc service 를 만들었다. xpc service 를 사용해야 하는 어플리케이션 타겟을 만들어, 기존에 만든 xpc service 의 함수를 호출하려 했다. 그런데, 함수호출을 했는데도, 서비스와의 연결이 실패했다는 에러가 발생하였다. Received error: Error Domain=NSCocoaErrorDomain Code=4099 "The connection to service named com.xxxx.xxxxxpc was invalidated: failed at lookup with error 3 - No such process." UserInfo={NSDebugDescription=The connection to service named com.xxxx.xxxxxpc was inval.. communcation over XPC is asynchronous https://developer.apple.com/library/archive/documentation/MacOSX/Conceptual/BPSystemStartup/Chapters/CreatingXPCServices.html Designing an Interface The NSXPCConnection API takes advantage of Objective-C protocols to define the programmatic interface between the calling application and the service. Any instance method that you want to call from the opposite side of a connection must be explicitl.. 이전 1 다음
