小编sch*_*mok的帖子

我目前正在努力应对Core Data iCloud迁移.

我想将商店从iCloud ubiquity容器(.nosync)移动到本地URL.问题是每当我打电话给这样的话:

[self.persistentStoreCoordinator migratePersistentStore: currentiCloudStore 
                                                  toURL: localURL 
                                                options: nil 
                                               withType: NSSQLiteStoreType 
                                                  error: &error];

我收到此错误:

-[NSPersistentStoreCoordinator addPersistentStoreWithType:configuration:URL:options:error:](1055): CoreData: Ubiquity:  Error: A persistent store which has been previously added to a coordinator using the iCloud integration options must always be added to the coordinator with the options present in the options dictionary. If you wish to use the store without iCloud, migrate the data from the iCloud store file to a new store file in local …