Apple - Provisioning profile +推送通知

Question

我遵循了Parse.com上的指南，了解如何创建证书并准备一个配置帐户来接受推送通知。当我转到Preferences/Accounts :它显示在底部，但当我试图从Build Settings选项卡中选择它时，它没有显示，并且我总是得到这样的错误："no valid 'aps-environment' entitlement string found for application"

​

​

我使用几个Xcode和parse应用程序从头开始尝试了几次，请帮助我。

Appdelegate代码：

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

        Parse.setApplicationId("MyAppId", clientKey: "MyAppClientKey")

        var notificationType: UIUserNotificationType = UIUserNotificationType.Alert | UIUserNotificationType.Badge | UIUserNotificationType.Sound

        var settings: UIUserNotificationSettings = UIUserNotificationSettings(forTypes: notificationType, categories: nil)
        UIApplication.sharedApplication().registerUserNotificationSettings(settings)
        UIApplication.sharedApplication().registerForRemoteNotifications()

        return true
    }

    func application(application: UIApplication, didRegisterForRemoteNotificationsWithDeviceToken deviceToken: NSData) {

        var currentInstallation: PFInstallation = PFInstallation()
        currentInstallation.setDeviceTokenFromData(deviceToken)
        currentInstallation.saveInBackground()
    }

    func application(application: UIApplication, didFailToRegisterForRemoteNotificationsWithError error: NSError) {

        println(error.localizedDescription)
    }

    func application(application: UIApplication, didReceiveRemoteNotification userInfo: [NSObject : AnyObject]) {

        PFPush.handlePush(userInfo)
    }

Answer 1

您是否已将设备添加到Development Provisioning配置文件中，然后进行下载和安装？在添加设备之前，我得到了相同的错误。