IOS GCM - GGLInstanceID | Invalid last timestamp for future verification

Question

We started to notice this error today when launching our application. We could not find anything related to this on intercountries. Is it just a problem with GCM or some sort of operation order that we need to figure out?

2015-12-23 11:44:01.411: GGLInstanceID | Invalid last checkin timestamp in future. 2015-12-23 11:44:01.471: GGLInstanceID | Unable to find token in cache Error Domain=com.google.iid Code=-25300 "(null)" 

Answer 1

I’m not 100% sure that this is all the same to fix it, but I no longer see the problem, and I believe that this is simply due to the order of operations. Below is the order I'm using, which seems to work fine.

In AppDelegate didFinishLaunchingWithOptions:

 let instanceIDConfig = GGLInstanceIDConfig.defaultConfig(); instanceIDConfig.delegate = self GGLInstanceID.sharedInstance().startWithConfig(instanceIDConfig) 

In AppDelegate didRegisterForRemoteNotificationsWithDeviceToken:

 gcmRegistrationOptions = [kGGLInstanceIDRegisterAPNSOption:deviceToken, kGGLInstanceIDAPNSServerTypeSandboxOption:true]; GGLInstanceID.sharedInstance().tokenWithAuthorizedEntity(gcmSenderID, scope: kGGLInstanceIDScopeGCM, options: gcmRegistrationOptions, handler: gcmRegistrationHandler); 

In AppDelegate gcmRegistrationHandler:

 if let _ = registrationToken { //REGISTER TOKEN WITH BACKEND } 

In AppDelegate onTokenRefresh:

 GGLInstanceID.sharedInstance().tokenWithAuthorizedEntity(gcmSenderID, scope: kGGLInstanceIDScopeGCM, options: gcmRegistrationOptions, handler: gcmRegistrationHandler)