I was able to make push notification works on both android and ios for one of my mobile app. Now, I’m trying to create another mobile app, however any push notifications keep giving me GCM_INVALID_AUTH. I followed the following guides and I even tried to create a new app from scratch, just to test…

Ionic push notification for android keeps giving me error GCM_INVALID_AUTH

adriela September 17, 2016, 9:01am 7

so many thanks, made my day , they have to update docs

FCM Not Available in Ionic Cloud Dashboard Only GCM