Some changes

src/app/app.module.ts

@@ -66,6 +66,8 @@ import { StreamingMedia } from '@ionic-native/streaming-media/ngx';
 import { PhotoViewer } from '@ionic-native/photo-viewer/ngx';
 
 import { FCM } from '@ionic-native/fcm/ngx';
+import { FirebaseX } from '@ionic-native/firebase-x/ngx';
+//import { FCM } from 'cordova-plugin-fcm-with-dependecy-updated/ionic/ngx';
 
 @NgModule({
   declarations: [AppComponent],
@@ -114,6 +116,7 @@ import { FCM } from '@ionic-native/fcm/ngx';
     WebView,
     FilePath,
     FCM,
+    FirebaseX,
     WebsocketService,
     ChatService,
     ScreenOrientation,