Cannot Push Notification with Firebase FCM in ios

Hello everybody. I am working on Notification Push with Firebase FCM. But I do it on Android is OK. On the IOS, I can not add the phonegap-plugin-push or cordova-plugin-fcm. I add on Android then OK on the IOS is error. Who knows why. Please help me. Thank you very much.

I have same problem. I’m using plugin firebase. it worked on Android but IOS not working. Please help me. I don’t know how to resolve that .