I create .env.local and have there a few variables, when I use one of them it returns undefined, it's just for one specific variable
const firebaseConfig = {
apiKey: process.env.REACT_APP_API_KEY, //this one work
authDomain: process.env.REACT_APP_AUTH_DOMAIN, //this one work
projectId: process.env.REACT_APP_PROJECT_ID, //this one is undefined, and I don't know why, the naming is correct, when it's equal to a simple string its works
storageBucket: process.env.REACT_APP_STORAGE_BUCKET, //and other work
messagingSenderId: process.env.REACT_APP_MESSAGING_SENSER_ID,
appId: process.env.REACT_APP_APP_ID,
measurementId: process.env.REACT_APP_MEASUREMENT_ID
};
I tried to change name, it's not helping, I google it, but find nothing
It is likely that the process.env.REACT_APP_PROJECT_ID environment variable is undefined because it is not set in your environment.
To resolve this issue, you can either set the environment variable in your operating system or in your code by using a library like dotenv.
If you use dotenv library, you will have to create a .env file in the root directory of your project and add the following line:
REACT_APP_PROJECT_ID=your-project-id
Replace your-project-id with the actual value of your Firebase project ID.
After that, at the very top of your code, you will have to import the dotenv library:
require('dotenv').config();
Related
So i've read many topics and lose so much time cause of this issue.
My components don't load anymore and i'm receiving this error in my console : 'FirebaseError: Firebase: Error (auth/invalid-api-key).'
(I specify that is my first project using firebase).
About my firebase.config.js :
import firebase from 'firebase/compat/app';
import 'firebase/compat/auth';
const app = firebase.initializeApp({
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_MESSAGING_APP_ID
});
export const auth = app.auth();
export default app;
About my .env.local :
REACT_APP_API_KEY=AIXXXXzaSyX_ITiQXXXXXXXXxcXXXXXXXxU
REACT_APP_AUTH_DOMAIN=XXXXX.firebaseapp.com
REACT_APP_PROJECT_ID=name-name-name
REACT_APP_STORAGE_BUCKET=name-name-name.appspot.com
REACT_APP_MESSAGING_SENDER_ID=5XXX7XXXX5XX
REACT_APP_MESSAGING_APP_ID=1:5XXXX4XXX7X:web:aXXXXxxx0xxxxb4a4xxxxxxdd
**About files location : **
src/utils/firebase.config.js
src/.env.local
About the auth process :
Authentication is used in a signUp component that matches a form
Thanks for reading
When I just paste the API_KEY directly in app like this : apiKey: "string". This works, so I think this issue come from my .env file.
I think you're using create-react-app. If that is the case you need to add the .env file to the root of your project, not the src folder.
See the docs for more info on env vars in create react app https://create-react-app.dev/docs/adding-custom-environment-variables/#adding-development-environment-variables-in-env
I am trying to use firebase in my new React app but I am always getting "The development server returned response errror code: 500"
And I have no ideo of what am I doing wrong. I only created a firebase.js file to put my firebase configuration
import * as firebase from 'firebase'
const firebaseConfig = {
apiKey: "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx",
authDomain: "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx",
projectId: "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx",
storageBucket: "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx",
messagingSenderId: "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx",
appId: "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx",
measurementId: "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
}
export {firebase};
I am getting this error in the terminal (and I am sure of having installed firebase):
Unable to resolve "firebase" from "firebase.js"
This doesn't look right, you imported firebase never used it you created config never used it, is this the whole code ?
Please try to follow firebase documentation, last i checked you had to import only the initializeApp function with config object.
here this might help - Firebase Setup for React App
I am currently working on creating a music player using react and decided to use Firebase to store data and host my site. However, when I try to start up my development server through npm start, I come across the following error:
Failed to compile Line 19:1: 'store' is not defined
Line 24:26: 'store' is not defined
Line 25:22: 'store' is not defined
To install Firebase, I ran npm install --save firebase and connected my local project to my Firebase project through firebase init.
I wrote the following (note: I chose to write "a" for firebase config fields for privacy/security reasons):
import * as firebase from "firebase/app"
import "firebase/firestore"
import "firebase/storage"
const firebaseConfig = {
apiKey: "a",
authDomain: "a",
databaseURL: "a",
projectId: "a",
storageBucket: "a",
messagingSenderId: "a",
appId: "a",
measurementId: "a"
};
firebase.initializeApp(firebaseConfig)
store = firebase.firestore() // Line 19
Here is what I wrote for lines 24-25:
const cloudPlaylists = store.collection("playlists"); // Line 24
const cloudSongs = store.collection("songs"); // Line 25
I've looked at it for some time and I still can't figure out how I am getting this error, I've used Firebase before and never came across this issue before, so I'm completely stuck. Any help or feedback is appreciated in helping me solve this issue. Thank you.
You have to declare a variable before you can use it.
const store = firebase.firestore()
My app is connected to firebase and auth is working fine. However, when trying to use firestore I can't figure out this problem.
Possible Unhandled Promise Rejection (id: 0):
Error: No Firebase App '[DEFAULT]' has been created - call firebase.initializeApp()
I am getting the above error however, I am already calling initializeApp and not sure what else to try. I am trying to get access to a collection on firestore and print it out but it gives me the error when I try to access firestore.
I have tried doing console.log(firebase.app().name) which gives the name of the app, so not sure how it is not initialised.
var firebaseConfig = {
apiKey: "***",
authDomain: "***",
databaseURL: "***",
projectId: "***",
storageBucket: "***",
messagingSenderId: "***",
appId: "***",
measurementId: "****",
}
firebase.initializeApp(firebaseConfig)
const db = firebase.firestore()
My imports are
import "firebase/firestore"
import firebase from "firebase"
import firestore from "#react-native-firebase/firestore"
I have tried so many different questions on here and forums but nothing has helped
Make sure that you made all the configuration correctly by following this video
And just make sure that the first 2 lines at main function are (follow the same order):
void main() async {
WidgetsFlutterBinding.ensureInitialized();
await Firebase.initializeApp();
//rest of the code
runApp(MyApp());
}
As per Kishan above. I added the google-services.json file into the android level folder and modified both build.gradle files.
https://firebase.google.com/docs/android/setup followed step 3 here to update the build.gradle files to use google-services.
I have two firebases on the same project and i need to connect to both of them.
There are two javascript files connecting to each firebase which seems ok.
I import both of them
import db from '../FireBase'
import mdb from '../MissionFireBase'
let MissionRef = mdb.ref('mission');
let TeamRef = db.ref('Teams');
let StartRef = db.ref('start');
db is an export of one firebase and mdb of another. On itself each one of them works but when i try to use both of them i get an error
index.cjs.js?3b8b:360 Uncaught FirebaseError {code: "app/duplicate-app", message: "Firebase: Firebase App named '[DEFAULT]' already exists (app/duplicate-app).", name: "[DEFAULT]", stack: "[DEFAULT]: Firebase: Firebase App named '[DEFAULT]…0)↵ at fn (http://localhost:8080/app.js:89:20)"}
To me it seems somewhere firebase gets a default id and when trying to use them both it conflicts. I tried calling each one from a different vue component but i get the same result.
The firebase connection is made like so
import Firebases from 'firebase'
let config = {
apiKey: "--",
authDomain: "--",
databaseURL: "--",
projectId: "--",
storageBucket: "--",
messagingSenderId: "--"
};
let apps= Firebases.initializeApp(config);
let mdb = apps.database();
export default mdb
Is this possible? Can i use two different firebase calls or would i need to merge them both together?
Thanks
That's definitely possible. You will need to create separate FirebaseApp instances for each, and then get your database from that.
var secondaryAppConfig = {
apiKey: "<API_KEY>",
authDomain: "<PROJECT_ID>.firebaseapp.com",
databaseURL: "https://<DATABASE_NAME>.firebaseio.com",
storageBucket: "<BUCKET>.appspot.com",
};
// Initialize another app with a different config
var secondary = firebase.initializeApp(secondaryAppConfig, "secondary");
// Retrieve the database.
var secondaryDatabase = secondary.database();
For more on this, have a look at the section using multiple projects in your application in the Firebase documentation.