Looking for answers to your Firebase questions? Our Firebase question archive is a valuable resource for web developers seeking solutions to common app development issues. Browse our extensive collection of Q&A threads covering topics such as authentication, real-time database, cloud functions, and more. Find the solutions you need to build and scale your app with Firebase! An extensive official documentation can be found 
How to use capacitor-firebase/messaging plugin without a framework?
I migrated my Cordova project to capacitor 6.0.0 (without a framework). My app uses jQuery Mobile, and the code is
Filter and load only non-duplicate names in a firebase realtime recyclerview
My app loads items from a list that contains categories and other items. The list is like this with the
How to resolve Firebase Scheduled Function Error: 9 FAILED_PRECONDITION
I have a scheduled function (scheduledFunction) that calls another function (_clearOldReports) that uses a collectionGroup to regularly delete documents from
Firebase – Problem with displaying values from other collection from Firestore
24.04 ACTUALIZATION
I managed to fix the problem related to my query: it was enough to change the name of
Firebase – why does the wrong toast message keep appearing?
I have a class called BookRoomActivity:
public class BookRoomActivity extends AppCompatActivity {
String staffPromotionCode;
Firebase – How to keep user logged in using Pyrebase library without using Flask?
Ok, before someone comes saying this is a duplicated question from here, I must say it’s not since I’m using
getSignedURL() called from firebase cloud function gives permission denied error ( firebase-functions v2)
I need to download html pages only for authenticated users, pages are stored in "Firebase Storage" as html.
I get
How to dynamically update strings.xml in Android using JSON data from Firebase Remote Config for localization?
I’m working on an Android application that requires support for multiple languages. I am considering using Firebase Remote Config to
Issue with FirebaseReference.GetValueAsync() in Unity Not Completing
I’m working on a Unity project where I use Firebase to manage user data. I am encountering a recurring issue
Firebase Realtime Database REST API returns Unauthorized, even with token
I’m writting a Blazor Server app that connects to Firebase Realtime Database. I’m using the FirebaseDatabase SDK but need to