无法为推送通知注册设备（iOS8）

Question

我正在按照Parse教程配置我的设备以进行推送通知。

https://www.parse.com/tutorials/ios-push-notifications

我的苹果开发者屏幕显示已启用：

我已经安装了推送证书：

我已将.p12证书添加到Parse上的设置部分：

我已将请求的代码添加到我的appdelegate：

    func application(application: UIApplication, didReceiveRemoteNotification userInfo: [NSObject : AnyObject]) {
    PFPush.handlePush(userInfo)
}

func application(application: UIApplication, didRegisterForRemoteNotificationsWithDeviceToken deviceToken: NSData) {
    let installation = PFInstallation.currentInstallation()
    installation.setDeviceTokenFromData(deviceToken)
    installation.saveInBackground()
}

/** Get the availability to use the GPS at any given time */
func availabile() -> Bool {
    return !(locationServices.getGlobalManager().location == nil)
}

  func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool {
    // Override point for customization after application launch.
    Parse.setApplicationId("<redacted>",  clientKey:"<redacted>")


    let userNotificationTypes = (UIUserNotificationType.Alert |
        UIUserNotificationType.Badge |
        UIUserNotificationType.Sound);

    let settings = UIUserNotificationSettings(forTypes: userNotificationTypes, categories: nil)
    application.registerUserNotificationSettings(settings)
    application.registerForRemoteNotifications()

    GMSServices.provideAPIKey(GoogleAPIKey.apiKey());

    locationServices.resolveLocationServices {
        success in
        if success {
            println("Location services success - \(self)")
        }
        else {
            println("Locations services not allowed - \(self)")
        }
    }

    return true
}

当我尝试发送测试推送通知（我的应用程序在我的iPhone 6+上运行）时，我收到的消息是没有设备已注册。我相信我已经正确地遵循了每一步，但我在这里不知所措。

Answer 1

application.registerUserNotificationSettings(settings)
application.registerForRemoteNotifications()

问题是，您正试图过早注册远程通知，即您应该在用户允许您的应用接收通知后注册通知。您可以在应用委托的- (void)application:(UIApplication *)application didRegisterUserNotificationSettings:(UIUserNotificationSettings *)notificationSettings;方法中了解这一点。只需在application.registerForRemoteNotifications()方法中执行- (void)application:(UIApplication *)application didRegisterUserNotificationSettings:(UIUserNotificationSettings *)notificationSettings即可。祝你好运！