我正在从CloudKit服务器获取记录更改,但每次我都会出错[LogFacilityCK]GotaconnectionerrorforoperationE0367CA861DAF5A9:ErrorDomain=NSCocoaErrorDomainCode=4097"connectiontoservicenamedcom.apple.cloudd"UserInfo={NSDebugDescription=connectiontoservicenamedcom.apple.cloudd}我知道原因是我错误地初始化了CKFetchRecordZoneChangesOperation请检查以下