我有一个映像(UIImage,它也是url ),我试图将它作为一个CKAsset发送到CloudKit,但是我有一个错误:Terminating app due to uncaught exceptionnewUser = CKRecord(recordType: "User")
let asset = CKAsset
class UserPosts {
var description: String//var image: CKAsset// tried also initializing the CKAsset separately
if var pic = record.objectForKey("postPic") as CK
在CloudKit中创建要另存为新CKRecord的新CKAsset时,函数工作正常。该功能还可以正确地从CloudKit下载和解码CKAsset,以便在应用程序中使用。问题:每当该函数检查CKAsset是否超过6小时时,它都应该允许任何用户通过下载较新的JSON文件并使用CKModifyRecordsOperation在CKRecord的CKAsset中替换它来修改CKRecordusing local save filepath
let asset:CKAsset</em