我正在尝试将 GameKit 支持添加到我的 watchOS 应用程序中。但是,在设备上运行应用程序时,身份验证失败并出现错误NSURLErrorDomain code -1009 (null)。在模拟器中运行时,应用程序无法构建,说它找不到 GameKit 模块。
如何修复这些错误?我正在使用 Xcode 8 + watchOS 3 和 iOS 10。
编辑:GameKit 身份验证助手类的代码
import Foundation
import GameKit //ERROR: Can't find module when running in simulator
import WatchKit
let singleton = GameKitHelper()
class GameKitHelper {
    var gameCenterEnabled = false
    var points: Int64? = 0
    var rankings: [GKScore] = []
    let leaderboard = "LEAD_ID"
    var leaderboardRequest: GKLeaderboard?
    class var sharedInstance: GameKitHelper {
        return singleton
    }
    func authenticateLocalPlayer() {
        let player = GKLocalPlayer.localPlayer()
        print("Authenticating local player")
        player.authenticateHandler = { error in
            if player.isAuthenticated {
                self.gameCenterEnabled = true
                DispatchQueue.main.async { () -> Void in
                    WKInterfaceController.reloadRootControllers(withNames: ["View"], contexts: nil)
                }  
            } 
            else {
                self.gameCenterEnabled = false
                if error != nil {
                    print("GK Auth Error: \(error.debugDescription)")
                }
            }
        }
    }
}