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Module not found: Error: Package path . is not exported from package
(10 answers)
Closed 10 months ago.
I am trying to use firebase inside my project but the classes related to firebase are not getting imported.
This is what I did till now:
Created a new project in firebase console
ran the commands, npm install -g firebase-tools, npm install firebase-admin --save and npm install --save firebase
Created a new file called firebase.js in my project and added the following code:
import firebase from "firebase"
// For Firebase JS SDK v7.20.0 and later, measurementId is optional
const firebaseConfig = {
apiKey: "AIzaSyAdjdq8JsRSWKeHQYCHNzXm8nn29cOh-4s",
authDomain: "ig-reels-a9b15.firebaseapp.com",
projectId: "ig-reels-a9b15",
storageBucket: "ig-reels-a9b15.appspot.com",
messagingSenderId: "1018616208158",
appId: "1:1018616208158:web:bb1026f5301bd9294e070f",
measurementId: "G-W3051LNHFL"
};
const firebaseApp = firebase.initializaApp(firebaseConfig)
const db = firebaseApp.firestore()
export default db
I am using db variable to pull out data from the cloud firestore database like this:
import React, {useState, useEffect} from "react"
import './App.css';
import VideoCard from './VideoCard';
import db from "./firebase";
function App() {
const [reels, setReels] = useState([])
useEffect(() => {
db.collection("reels").onSnapshot(snapshot => {
console.log(snapshot.docs.toString())
setReels(snapshot.docs.map(doc => doc.data()))
})
}, [])
Whenever I run this code I get the following error:
Compiled with problems:
ERROR in ./src/firebase.js 3:0-32
Module not found: Error: Package path . is not exported from package C:\Users\Aditya\Documents\reactjs-practise\reels_clone\node_modules\firebase (see exports field in C:\Users\Aditya\Documents\reactjs-practise\reels_clone\node_modules\firebase\package.json)
Did you mean './firebase'?
Requests that should resolve in the current directory need to start with './'.
Requests that start with a name are treated as module requests and resolve within module directories (node_modules, C:\Users\Aditya\Documents\reactjs-practise\reels_clone\node_modules).
If changing the source code is not an option there is also a resolve options called 'preferRelative' which tries to resolve these kind of requests in the current directory too.
I have successfully installed all the firebase related tools. Why am I getting this error?
First, install firebase then You want to create your own firebase.js file. I am give you the example of
firebase.js
import firebase from 'firebase/app';
import 'firebase/firestore';
const firebaseConfig = {
apiKey: "apiKey",
authDomain: "authDomain",
projectId: "projectId",
storageBucket: "storageBucket",
messagingSenderId: "messagingSenderId",
appId: "appid"
};
firebase.initializeApp(firebaseConfig);
export default firebase;
App.js
const db = firebase.firestore();
//write you own code
Related
I am new to react and i have been trying to initialize firebase into my react app.
import firebase from 'firebase/compat/app';
import 'firebase/compat/auth';
import 'firebase/compat/firestore';
var firebaseConfig = {
apiKey: "AIzaSyCvSb1gFiUYMJA4SbsKlJvhFwJ8IFjSwkg",
authDomain: "raya-feedback.firebaseapp.com",
databaseURL: "https://raya-feedback-default-rtdb.europe-west1.firebasedatabase.app",
projectId: "raya-feedback",
storageBucket: "raya-feedback.appspot.com",
messagingSenderId: "575830594611",
appId: "1:575830594611:web:930556a8f2ccf9bf733f46"
};
firebase.initializeApp(firebaseConfig);
export {firebase};
;
This is my Firebase.js file that I am trying to import into my Body.js file and I have been getting this error "Module not found: Error: Can't resolve './Firebase.js'".
This is my file structure:
This is how I am importing it in the Body.js file
import firebase from './Firebase';
I am kind of lost and I have been trying to initialize in a multitude of different ways I see on Youtube and I am still stuck on this error.
Seeing your folder structure Firebase.js is inside src and your trying to process Firebase.js from src/body, since Firebase.js doesn't exist in body you are getting this error, you have to use
import { firebase } from '../Firebase';
So you may be encountering this error because there is some other error in your Firebase.js file.
I noticed in your code snippet above getauth needs to actually be getAuth
./ means the current directory,
../ means the parent directory (previous one)
../../ means the parent of the parent and so on.
you need to use ../Firebase
I try to connect firebase data base to react app but it give error module not found
import firebase from "firebase/app"
import "firebase/auth";
const app = firebase.initializeApp({
apiKey: ,
authDomain: ,
projectId: ,
storageBucket: ,
messagingSenderId: ,
appId:
})
export const auth = app.auth()
export default app
This is a picture of error
Kindly check if firebase exists in your package.json file dependencies
If not found you can run:
npm i #firebase/app
If found you can reinstall the package
So I started taking a look into firebase and just after defining the intialization as
import firebase from "firebase/compat"
const firebaseConfig = {
apiKey: process.env.REACT_APP_API_KEY,
authDomain: process.env.REACT_APP_AUTH_DOMAIN,
projectId: process.env.REACT_APP_PROJECT_ID,
storageBucket: process.env.REACT_APP_STORAGE_BUCKET,
messagingSenderId: process.env.REACT_APP_MESSAGING_SENDER_ID,
appId: process.env.REACT_APP_APP_ID,
measurementId: process.env.REACT_APP_MEASUREMENT_ID
};
const chatSupportApp = firebase.initializeApp(firebaseConfig, "my-app");
A wild warning was display!
/*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 firebase from 'firebase/app';
import 'firebase/<PACKAGE>';*/
I search in many posts, including documentation and didn't really get how to initialize my app first before using any of the other imports
I found out lately that is was a bit hidden under "firebase/firebase-app"
so it get solved, as
import {initializeApp} from "firebase/firebase-app";
const firebaseConfig = {
apiKey: ...............
};
const chatSupportApp = initializeApp(firebaseConfig, "my-app");
export default chatSupportApp;
This started as a question that I search in most stack overflow posts, but since I solve it for now somehow I wanted also to share with the community in here, but also consider any other suggestion, the question will be then.
Is this approach correct? why all the documentation suggest to do it with
import { initializeApp } from 'firebase/app'; as:
import { initializeApp } from 'firebase/app';
import { getAuth, onAuthStateChanged, getRedirectResult } from 'firebase/auth';
This really didn't work for me at all and I was not able to use it.
Thanks and enjoy your code!
import {initializeApp} from "firebase/firebase-app";
const firebaseConfig = {
apiKey: ...............
};
const chatSupportApp = initializeApp(firebaseConfig, "my-app");
export default chatSupportApp;
I'm trying to use firebase-ui in a VueJS project.
My api credentials is defined in a file called config.js
export default {
apiKey: "*****",
authDomain: "*****.firebaseapp.com",
databaseURL: "https://my-project.firebaseio.com",
projectId: "*****",
storageBucket: "*****",
messagingSenderId: "73482979",
appId: "1:685818581200:web:1f5ebjnfsdjnj",
measurementId: "G-BHJK6N67PZ"
};
I am the importing the config.js file in my init.js where the whole firebase setup is done:
import config from "./config";
import firebase from "firebase";
import firebaseui from "firebaseui";
import "firebase/auth";
import "firebase/firestore";
const app = firebase.initializeApp(config);
const auth = firebase.auth();
const firestore = app.firestore();
const authUi = new firebaseui.auth.AuthUI(auth); //Error is thrown at this point
export default app;
export { auth, authUi, firestore };
However the error -> Cannot read property 'auth' of undefined' is thrown and I've been unable to move past here for a few days now. I've checked the documentation (https://firebase.google.com/docs/auth/web/firebaseui#before_you_begin), everything is done correctly and even using the latest firebaseui version "firebaseui": "4.7.0" located in package.json
Any help with how I can solve this problem?
As of Firebase 9.0.0 (August 25, 2021) it should now be
import firebase from 'firebase/compat/app';
import 'firebase/compat/auth';
import 'firebase/compat/firestore';
to use the backwards compatible interface.
See https://firebase.google.com/docs/web/modular-upgrade for the full upgrade path
I got the same problem. After few hours of trying, I solve it by edit my config like :
import firebase from 'firebase/app';
import * as firebaseui from 'firebaseui';
import 'firebaseui/dist/firebaseui.css';
If your firebase version if greater than 7, you got to import from 'firebase/app' instead of 'firebase'.
And you have to import * from 'firebaseui', instead of import only firebaseui.
and my packages.json like:
"dependencies": {
"firebase": "^8.8.0-202162022140",
"firebaseui": "^4.8.1",
},
By the way, my project is using Vue3.js.
You're importing the Firebase client JS library incorrectly. The documentation for module bundlers shows:
// Firebase App (the core Firebase SDK) is always required and must be listed first
import firebase from "firebase/app";
// If you are using v7 or any earlier version of the JS SDK, you should import firebase using namespace import
// import * as firebase from "firebase/app"
Don't import from "firebase". Import from "firebase/app", and be sure to observe the conventions for the version of the SDK you're using.
The documentation for firebaseui might be out of date. Consider submitting your feedback using the "send feedback" button at the top of the doc page.
Not a problem/bug, but I have the following questions about the Firebase config file below:
firebaseconfig.js
import * as firebase from 'firebase';
const config = {
apiKey: "YOUR_API_KEY",
authDomain: "YOUR_AUTH_DOMAIN",
databaseURL: "YOUR_DATABASE_URL",
projectId: "YOUR_PROJECT_ID",
storageBucket: "YOUR_STORAGE_BUCKET",
messagingSenderId: "YOUR_MESSAGING_ID"
};
firebase.initializeApp(config);
export default firebase;
When I import firebase from this config file (firebaseconfig.js), does it run the entire firebase.js file and then import the firebase object each time, or does it just give me the firebase object at the end? If it's the first answer, then does that mean that multiple instances of firebase app get initialized? If it's the second answer, then when does the code preceding "export default firebase" get executed and not-executed?
When you require or import some javascript code, it only gets executed once, no matter how many times it's required or imported. The resulting export is essentially a singleton that's shared across all modules that uses it.