Category "firebase"

firebase onAuthStateChanged infinite loop node js

I'm using firebase to sign in my users on my node js app. I would like to see if the user is authentificated or not and after it redirect to the page I want (lo

How to ensure that a job is processed only once with Firebase

I am adding tasks as Docs in a Firestore collection. On the Backend, I have multiple NodeJs stateless instances that process these tasks. All the instances are

Firebase signInWithEmailAndPassword and onAuthStateChanged Realtime Database logging issue

I'm working on a webpage using HTML5 CCS etc, where it uses a authentication process using firebase for users. Its my first time ever working on firebase, so i

How to fix a null object reference on document snapshot

I have an program where the MainActivity display the name and the email of the user on top of the screen by using document snapshot that been stored in firestor

Vue app shows blank when accessing through network on development mode. Seems like it's not rendering

I'm building a website using VueJs and it works perfect with no errors on the localhost, and I can access it locally in the same computer using the IP address a

Firebase Read Data Issue (Bad state: Snapshot has neither data nor error)

Showing this problem every time suddenly, There was no issue at first. AVD can run app but in physical device its not even running Column( children: [

How to set up navigation to a specific page base on FirebaseAuth State?

I want to create an authorization check to display different screens depending on whether the user is logged in. When the user is logged in, then HomeScreen ()

downloadUrl give empty result

I have a function to upload some data to firebase like this private fun addDatatoFirebase(){ val addImage = StorageRef.child(preferences.getValue("username"

Adding new user information from Firebase v8 to v9

I have a code to create user with image and username to Firebase v8 and I can't replace it to Firebase v9. Can someone help me? Thank you! import { useState

How do I reduce the size of a photo when uploading a photo to Firebase storage?

I want to reduce the size of the photo when uploading photos to Firebase storage. There is an error in my codes. I wrote a method for sizing. Can you help? (kot

How to user filter with Firestore database in React Native?

I want to filter the firestore query to get all docs that do not contain a specific value. I used @react-native-firebase import firestore from '@react-native-fi

How to read data from nested array in Firestore

I have the below structure in my Firestore and I want to read data and store it in ArrayList like I have "amountArrayList" which will read data from the "transa

error: Undefined name 'uploadTask'. Flutter error

I am integrating file uploading system in my flutter project using firebase. While making progress indicator I am getting undefined name 'uploadTask' error. In

Uncaught ReferenceError. Firebase SDK not recognised despite correct order of script tags

I am trying to implement firebase authentication on my website. However, whenever I try to test the function, I get the following error: Uncaught ReferenceError

Nuxt + Firebase - Correct way to handle environment variables

I have been trying to develop a fully functional, reusable firebase authentication app however after looking online at multiple different solutions, I have deve

http request does not get called when uploading the data to Firebase - firebase cloud function

Hello everyone I am trying to fetch the data from Binance than do a schedule function that uploads the data from the previous fetch to the Cloud FireStore , the

Is there a special way to upload url images to firebase?

Blockquote I'm building my app in Nuxt and Vuetify and I want to upload url images to Firebase with Axios using inputs (v-file-input). I have no problems with

Firebase error - SyntaxError: Named export 'SDK_VERSION' not found

I am building a web app using Next.js, and I am using Firestore as my database and thus Firebase, I am connecting to the database with the following code: impo

Could not find a working python interpreter. Unity, Firebase

Could not find a working python interpreter. Please make sure one of the following is in your PATH: python python3 python3.8 python3.7 python2.7 python2 I insta

error: incompatible types: ImageActivity cannot be converted to Context

I'm getting this incompatible type error for my code. The error shows in ImageActivity class. The error is in line: imageAdapter = new ImageAdapter(ImageActivit