Error in senderID angularfire notification

HI everyone, i want to make push notif in my ionic 2 project and when i follow the instruction, i get this error.
in adding the senderID in my app.component.ts



what should i do, any suggestions? or advice? is a great help thanks :slight_smile:

i think you use

ionic cordova plugin add phonegap-plugin-push
npm install --save @ionic-native/push

you try this

mr @YAsh0011
yes ive done that still got that error