应用程序未从Watch接收内容

在AppDelegate内部,我在内部启动了一个会话 didFinishLaunchingWithOptions 它符合 WCSessionDelegate

    func session(_ session: WCSession, didReceiveMessage message: [String : Any], replyHandler: @escaping ([String : Any]) -> Void) {
    var replyValues = [String : Any]()
    switch message["command"] as! String {
    case "logAttempt":
        print("Log attempt")
        replyValues["response"] = "true"
    case "getData":
        print("Get course data")
        replyValues["response"] = "true"
    default:
        break
    }
    replyHandler(replyValues)

在WatchKit类中,它也符合 并有以下信息发送到手机。

session.sendMessage(data, replyHandler: { replyHandler in
            print(replyHandler)
            if let response = replyHandler["response"] as? String {
                print("app: Response from app to watch: \(response)")
            } else {
                print("error: Somethings wrong!: \(replyHandler["response"])")
            }
        }) { error in
            print("Error: \(error.localizedDescription)")
        }

WCSessionDelegate applicationDidFinishLaunching

谢谢

fileprivate func setupWatch() {

    if WCSession.isSupported() {
        session = WCSession.default
        session!.delegate = self
        session!.activate()
    }

}