我有一个对象NotSureItem
,其中有三个属性:title
,它的名称从text
改名而来,以及我后来添加的textDescription
和dateTime
属性。现在当我运行我的应用程序并想要向这些属性中添加一些内容时,它会崩溃,并显示以下语句。
'Migration is required for object type 'NotSureItem' due to the following errors:
- Property 'text' is missing from latest object model.
- Property 'title' has been added to latest object model.
- Property 'textDescription' has been added to latest object model.'
这是我的代码:
import Foundation
import Realm
class NotSureItem: RLMObject {
dynamic var title = "" // renamed from 'text'
dynamic var textDescription = "" // added afterwards
dynamic var dateTime = NSDate()
}