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Understanding “errordomain=nscocoaerrordomain&errormessage=找不到指定的捷徑。&errorcode=4”: A Deep Dive into Cocoa Error Handling

Cocoa, the application framework for macOS and iOS, offers a robust error-handling mechanism to developers. One of the critical features of Cocoa error handling is the use of error domains, error messages, and error codes to provide meaningful information about encountered issues during the application’s runtime. In this article, we will delve into the error …