firebase me levanta los datos , corre bien pero en la ultima parte no me muestra la card , le muestro el problema q aparece ( he actuali...

firebase me levanta los datos , corre bien pero en la ultima parte no me muestra la card , le muestro el problema q aparece ( he actualizadoel vuefire a ese alpha

index.cjs.js?3ac8:148 
It looks like you're using the development build of the Firebase JS SDK.
When deploying Firebase apps to production, it is advisable to only import
the individual SDK components you intend to use.

For the module builds, these are available in the following manner
(replace <PACKAGE> with the name of a component - i.e. auth, database, etc):

CommonJS Modules:
const firebase = require('firebase/app');
require('firebase/<PACKAGE>');

ES Modules:
import firebase from 'firebase/app';
import 'firebase/<PACKAGE>';

Typescript:
import * as firebase from 'firebase/app';
import 'firebase/<PACKAGE>';```