我在我的应用程序中使用 Apple MusicKit。我正确设置了授权，并且长期以来一切正常。最近自从更新到 iOS 12 我看到了这些错误
2018-12-02 19:16:46.511567-0500 Project2[30649:3022463] [core] "Error returned from daemon: Error Domain=com.apple.accounts Code=9 "(null)""
2018-12-02 19:16:46.512835-0500 Project2[30649:3022463] SSAccountStore: Failed to fetch the backing accounts. error = Error Domain=com.apple.accounts Code=9 "(null)"
2018-12-02 19:16:46.518199-0500 Project2[30649:3022586] [core] "Error returned from daemon: Error Domain=com.apple.accounts Code=9 "(null)""
2018-12-02 19:16:46.518407-0500 Project2[30649:3022586] SSAccountStore: Failed to fetch the backing accounts. error = Error Domain=com.apple.accounts Code=9 "(null)"
2018-12-02 19:16:46.524685-0500 Project2[30649:3022586] SSAccountStore: Unable to get the local account. error = Error Domain=SSErrorDomain Code=100 "Cannot connect to iTunes Store" UserInfo={NSLocalizedDescription=Cannot connect to iTunes Store}
还有其他人面临同样的问题吗？有什么我应该做的改变吗？还是重做令牌？我在苹果开发者论坛上看到这个问题没有回应https://forums.developer.apple.com/thread/105635