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

Adding AngularFirestoreModule.enablePersistence() in import section resolved my issue:

imports: [
    BrowserModule, AngularFireModule, 
    AngularFireModule.initializeApp(config),
    AngularFirestoreModule.enablePersistence()
]