ERROR Error: Database not created. Must call create() first

user_13929664 0
Viewed 7157

Hi my app encounter this error "Database not created. Must call create() first" after added auth service for Role Based Authentication .

May i know to resolve?

core.js:6456 ERROR Error: Database not created. Must call create() first
    at Storage.assertDb (index.js:64)
    at Storage.set (index.js:84)
    at AuthService.login (auth.service.ts:35)
    at LoginPage.login (login.page.ts:54)
    at LoginPage_Template_ion_button_click_19_listener (template.html:45)
    at executeListenerWithErrorHandling (core.js:15285)
    at wrapListenerIn_markDirtyAndPreventDefault (core.js:15323)
    at HTMLElement.<anonymous> (platform-browser.js:560)
    at ZoneDelegate.invokeTask (zone.js:434)
    at Object.onInvokeTask (core.js:28661)
ionic-framework firebase
1 Answers

I suppose you use @ionic/storage and you miss this.storage.create(); call.

From documentation:

Next, inject Storage into a component. Note: this approach is meant for usage in a single component (such as AppComponent). In this case, create() should only be called once. For use in multiple components, we recommend creating a service (see next example).

import { Component } from '@angular/core';
import { Storage } from '@ionic/storage-angular';

@Component({
    selector: 'app-root',
    templateUrl: 'app.component.html'
})
export class AppComponent {
    constructor(private storage: Storage) {}

    async ngOnInit() {
      // If using a custom driver:
      // await this.storage.defineDriver(MyCustomDriver)
      await this.storage.create();
    }
}

For React, Vue, Vanilla JavaScript logic the similar (documentation):

import { Storage } from '@ionic/storage';

const store = new Storage();
await store.create();
user_16765090
Related