Push Notification doesnt work in a liberty profile

Question

Im trying to send a push to a android device from this configuration: MobileFirst 6.3.0.00-20150404-1503 in libery profile: WebSphere Application Server 8.5.5.4 (wlp-1.0.7.cl504

Answer 1

The error you've mentioned is not related to push notifications. You have in fact another error in the logs but it too is not related. Another interesting log, which is missing in the question is the LogCat log (device log).

I would say that the issue here is network-related. Make sure that you have opened all ports and addresses required for GCM, for both incoming and outgoing connections for GCM: https://developer.ibm.com/mobilefirstplatform/documentation/getting-started-6-3/notifications/push-notifications-hybrid-applications/#projectSetupAndGuidelines