Worklight Push Notification Example

Question

I'm trying to implement the Push Notification example for hybrid apps provided by IBM, but I get the registration error below. GCM API KEY and PROJECT ID are correctly set in the application-descriptor.XML.

I deployed the APK signed with the distribution certificate in my Nexus 5 (Android 4.2.2), but it doesn't work yet.

Is there anybody able to help me ? I'm working with Worklight Studio 6.2

Thanks.

GCMRegistrar(29967): resetting backoff for com.PushNotifications GCMRegistrar(29967): Registering app com.PushNotifications of senders testpushgcmproject GCM(1431): GCM config loaded GCMBroadcastReceiver(29967): onReceive: com.google.android.c2dm.intent.REGISTRATION GCMBroadcastReceiver(29967): GCM IntentService class: com.PushNotifications.GCMIntentService GCMBaseIntentService(29967): Acquiring wakelock GCMBaseIntentService(29967): Intent service name: GCMIntentService-DynamicSenderIds-2 GCMBaseIntentService(29967): handleRegistration: registrationId = null, error = INVALID_SENDER, unregistered = null GCMBaseIntentService(29967): Registration error: INVALID_SENDER GCMBaseIntentService(29967): Releasing wakelock

Answer 1

SENDER_ID = Project Number, it can be that you are using the wrong SENDER_ID for example the Project Id.. Project Number is available on console beside project id.

Answer 2

You need to use the Project Number. You can see it after accessing your GCM "project":