Ionic DB: undefined auth type

[Ryan-Gordon]

Hi guys, Using the Ionic DB service from the tutorial at https://docs.ionic.io/services/database/#setup Currently only have 3 lines related to DB:

import {Database} from '@ionic/cloud-angular';
this.db.connect();
this.db.collection('questions').watch().subscribe( (data) => { 
//handle data
}

Getting an error however

EXCEPTION: undefined is not an object (evaluating '_this.settings.authType')

Wondering does DB have any dependancies I'm missing? Such as depending on Ionic Auth which I'm not using as of yet. Or could this be a bug with DB

[Ryan-Gordon]

Possible there is a dependancy , I imported Auth into my NGModule as provider now it gives a new error of undefined deps.config

[davidqqq]

Did you inject database service as :

constructor (public db: Database)

Did you configure your cloud settings in app.module.ts?