NullInjectorError: No provider for AngularFirestore

Question

I\'m learning Angular looking for help in fixing the error: I\'m following this link : https://github.com/angular/angularfire2/blob/master/docs/install-and-setup.md to creat

Answer 1

Open: ./src/app/app.module.ts
And import Firebase Modules at the top:

import { environment } from '../environments/environment';
import { AngularFireModule } from 'angularfire2';
import { AngularFirestoreModule } from 'angularfire2/firestore';

And VERY IMPORTANT:
Remember to update 'imports' in NgModule:

@NgModule({
  declarations: [
    AppComponent,
    OtherComponent // Add other components here
    ...
  ],
  imports: [
    BrowserModule,
    AngularFireModule.initializeApp(environment.firebase, 'your-APP-name-here'),
    AngularFirestoreModule
  ],
  ...
})

Give it a try, it shall now work.
For detailed information follow the angularfire2 documentation:
https://github.com/angular/angularfire2/blob/master/docs/install-and-setup.md
Good luck!