CODEWITHSUNDEEP
iosfirebasefirebase-cloud-messaging
Chase Roberts
Chase Roberts

Reputation: 9386

Firebase Failed to fetch APNS token Error Domain=com.firebase.iid Code=1001 "(null)"

2016-08-22 18:34:50.108: <FIRInstanceID/WARNING> FIRInstanceID AppDelegate proxy enabled, will swizzle app delegate remote notification handlers. To disable add "FirebaseAppDelegateProxyEnabled" to your Info.plist and set it to NO
2016-08-22 18:34:50.106 YAKKO[4269:] <FIRAnalytics/INFO> To enable debug logging set the following application argument: -FIRAnalyticsDebugEnabled (see ...)
2016-08-22 18:34:50.114: <FIRInstanceID/WARNING> Failed to fetch APNS token Error Domain=com.firebase.iid Code=1001 "(null)"
2016-08-22 18:34:50.120: <FIRMessaging/INFO> FIRMessaging library version 1.1.1
2016-08-22 18:34:50.125: <FIRMessaging/WARNING> FIRMessaging AppDelegate proxy enabled, will swizzle app delegate remote notification receiver handlers. Add "FirebaseAppDelegateProxyEnabled" to your Info.plist and set it to NO
2016-08-22 18:34:50.144 YAKKO[4269:] <FIRAnalytics/INFO> Successfully created Firebase Analytics App Delegate Proxy automatically. To disable the proxy, set the flag FirebaseAppDelegateProxyEnabled to NO in the Info.plist
2016-08-22 18:34:50.188 YAKKO[4269:] <FIRAnalytics/INFO> Firebase Analytics enabled

This question has been asked before. But I am still at a loss for how to fix it. Notifications aren't working and the only lead I have is the line: Failed to fetch APNS token Error Domain=com.firebase.iid Code=1001 "(null)"

I have double checked that I uploaded the correct .p12 files into firebase. I have gone into Target->->Capabilities->Background Modes->remote-notifications and ON I have double checked that my bundleID matches the GoogleService-Info.plist

Here is my AppDelegate.swift

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

func application(application: UIApplication, didRegisterForRemoteNotificationsWithDeviceToken deviceToken: NSData) {
    print("DEVICE TOKEN = \(deviceToken)")
    FIRInstanceID.instanceID().setAPNSToken(deviceToken, type: FIRInstanceIDAPNSTokenType.Sandbox)
}
func application(application: UIApplication, didReceiveRemoteNotification userInfo: [NSObject : AnyObject],
                 fetchCompletionHandler completionHandler: (UIBackgroundFetchResult) -> Void) {
    // If you are receiving a notification message while your app is in the background,
    // this callback will not be fired till the user taps on the notification launching the application.
    // TODO: Handle data of notification
    FIRMessaging.messaging().appDidReceiveMessage(userInfo)

    // Print message ID.
    print("Message ID: \(userInfo["gcm.message_id"]!)")

    // Print full message.
    print("%@", userInfo)
}
func tokenRefreshNotification(notification: NSNotification) {
    // NOTE: It can be nil here
    let refreshedToken = FIRInstanceID.instanceID().token()
    print("InstanceID token: \(refreshedToken)")

    connectToFcm()
}

func connectToFcm() {
    FIRMessaging.messaging().connectWithCompletion { (error) in
        if (error != nil) {
            print("Unable to connect with FCM. \(error)")
        } else {
            print("Connected to FCM.")
        }
    }
}

My guess is that it should work without those last two methods, but I put them in there anyway (according to the print statements it doesn't look like they are being called).

I call registerForRemoteNotifications:

static func registerForNoties(){

    let notificationTypes: UIUserNotificationType = [UIUserNotificationType.Alert, UIUserNotificationType.Badge, UIUserNotificationType.Sound]
    let pushNotificationSettings = UIUserNotificationSettings(forTypes: notificationTypes, categories: nil)
    UIApplication.sharedApplication().registerUserNotificationSettings(pushNotificationSettings)
    UIApplication.sharedApplication().registerForRemoteNotifications()
}

And I can see the deviceToken printed on the console. But I still get this FireBase issue. Any ideas of other things I can check?

Upvotes: 13

Views: 6429

Answers (3)

Paresh Prajapati
Paresh Prajapati

Reputation: 1

Call this method you will get device token. And I can see the deviceToken printed on the console.

dispatch_async(dispatch_get_main_queue(),
{
     global.appdel.tokenRefreshNotification()
})

Upvotes: 0

Lucas Chwe
Lucas Chwe

Reputation: 2788

Try updating Firebase/Core to v3.4.4, it fixed unexpected errors for me. Otherwise try to avoid calling unregisterForRemoteNotifications. After this call, you can't register the device anymore to push notifications. Also, try setting FirebaseAppDelegateProxyEnabled to NO in your info.plist file. I think there are bugs with their method swizzling.

Upvotes: 0

Dmitry
Dmitry

Reputation: 2796

I did try to build simple app based on Firebase/Quickstart-iOS example for iOS (Swift) and I had the same issue: Failed to fetch APNS token Error Domain=com.firebase.iid Code=1001 "(null)".

I was not able to receive notification while app was in background. So, I've found solution that worked for me here: https://github.com/firebase/quickstart-ios/issues/103

Basically, I did add this method:

func userNotificationCenter(_ center: UNUserNotificationCenter, didReceive response: UNNotificationResponse, withCompletionHandler completionHandler: @escaping () -> Void) {
            print("Handle push from background or closed" );
            print("%@", response.notification.request.content.userInfo);
        }

... and this line of code: 

application.registerForRemoteNotifications()

Apparently, example written in Objective-C works fine, but example in Swift is missing some pieces of code and it doesn't work as expected...

Upvotes: 2

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