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我最近将我的iOS应用程序项目更新到iOS 10.现在我正在尝试更改我的应用程序的核心数据模型,但Xcode生成的新NSManagedObject子类已损坏.我也尝试修复子类手册,但这不起作用.

Core Data Model的最小工具版本设置为Xcode 7.0,代码生成语言设置为Swift.

这是Xcode生成的代码:

import Foundation
import CoreData
import 

extension Group {

    @nonobjc public class func fetchRequest() -> NSFetchRequest {
        return NSFetchRequest(entityName: "Group");
    }

    @NSManaged public var name: String?
    @NSManaged public var platform: NSNumber?
    @NSManaged public var profiles: NSOrderedSet?

}

// MARK: Generated accessors for profiles
extension Group {

    @objc(insertObject:inProfilesAtIndex:)
    @NSManaged public func insertIntoProfiles(_ value: SavedProfile, at idx: Int)

    @objc(removeObjectFromProfilesAtIndex:)
    @NSManaged public func removeFromProfiles(at idx: Int)

    @objc(insertProfiles:atIndexes:)
    @NSManaged public func insertIntoProfiles(_ values: [SavedProfile], at indexes: NSIndexSet)

    @objc(removeProfilesAtIndexes:) …