Onauthstatechanged not defined. onAuthStateChanged is not a function.

Onauthstatechanged not defined If you want to have a promise that resolves once the initial user state has been restored, you can do that with: This question is in a collective: a subcommunity defined by tags with relevant content and experts. The problem I'm running into is that currentUser in App. onAuthStateChanged returns null in case no user is logged in. My problem is that I can not figure the best way to navigate user either to login screen (if no current user) or to dashboard (if current user is valid). Here is an example from my Root Container, which is almost my highest component ** In your case You need to move your authStateChangeListener to an app level component, like inside a componentDidMount(). Thats because I am getting https: This question is in a collective: a subcommunity defined by tags with relevant content and experts. In general you should not rely on the currentUser property and instead use the state listeners. currentUser (EDIT: 'safe' meaning 'getAuth will reflect the state represented Svelte is a radical new approach to building user interfaces. The thing is, I'm also using zod validation and sveltekit-superforms for form validation. Share. – Doug Stevenson. The only actionable thing here would be to add window to the list of known globals so that Svelte The listener itself is for detecting changes; you define the logged in/logged out behavior from within, according to the user object. push('/path'); If the user returned within the handler is null we assume the user is currently signed-out, otherwise they are signed-in and a User interface is returned. Using global variables can potentially lead to Looking for some assistance on why my onAuthStateChanged is not triggering when I log out or sign in. I'm currently doing this: function Ap Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company It looks like your use of this. Here's a condensed example illustrating the same problem: (function The getter 'uid' not defined. Compat was specifically created to support the old import style. and second time when the user actually changes his status. instance. onAuthStateChanged. js, createUserWithEmailAndPassword is not yet supported. 0:. functions. Commented Dec 11, 2020 at 1:45. x SDK this has been replaced with firebase. (undefined_method). But when i reload the screen or rerun the app i can see that user is logged in. 2. You can simply refactor that function to: console. Related. Introduction. Modified 3 years, a subcommunity defined by tags with relevant content and experts. Step-2: To start listening to auth state changes when our // 9. Flutter Streambuilder not working as expected with Firebase. Describe the bug error: The method 'map' isn't defined for the type 'Function'. In the Firebase Auth library, there is a bug where calling the canceller returned by onAuthStateChanged does not prevent the subsequent values from being emitted. Provide details and share your research! But avoid . Oddly, it works when I switch back to the old Version 8/Version 9 Compat syntax while maintaining Version 9 Modular imports (without compat), only for the onAuthStateChanged function. String com. Call onAuthStateChanged() Method. onAuthStateChanged() from the Firebase SDK sometimes sends a null user to its function parameter. FirebaseAuth. Getter isn't defined for the object. You have to pass the firebaseApp instance to the getAuth function in Firebase 9. I'm using expo router to navigate between pages. instance; GoogleSignIn googleSignIn = GoogleSignIn(); Future<FirebaseUser> currentUser() async { // The Issue is here in the Future<> final GoogleSignInAccount account = await googleSignIn. Svelte is a radical new approach to building user interfaces. onAuthStateChanged would first return a user of null. Trigger immediately, otherwise initState will // take care of notifying all pending listeners on initialization. Getter not defined for static variable and also for method declared in the class. As of AngularFire 2. google. Flutter Firebase onAuthStateChanged. According to a response on the firebase Google group, not all platforms have feature parity in the 3. In the first time the unsubscribe is not defined so you to check that is defined before run it. auth (). This. This is probably closer to what you need/want: export const checkUserSignIn = createAsyncThunk( "auth/checkUSerSignIn", async => { return new Promise((resolve, reject) { It seems that getAuth lags behind onAuthStateChanged; getAuth(). Component { constructor(props) { As the title states, I'm calling the onAuthStateChanged in the componentWillMount method, and the callback I pass is never executed. displayName; this is a part of my code: function This answer was copied from here: Undefined class 'FirebaseUser' Starting from Version firebase_auth 0. Is there a way to see some metadata about when was the last time the auth status was changed or simple - to figure out if onAuthStateChanged fired because of a sign up or sign in. Your useEffect handler calls onAuthStateChanged, which triggers when the user's authentication state changes. signIn(); final onAuthStateChanged (as its name suggests) fires when the authentication state changes, so when a user signs in our out, or when the sign-in changes from one user to another. React's SetState within Firebase Auth's onAuthStateChanged causing setState to be undefined. The onAuthStateChanged method also returns an unsubscriber function which allows us to stop listening for events whenever the hook is no longer in use. Another approach could be to use a Callable Cloud Function which, in the backend, creates the user in the Auth service AND the document in Firestore. This will make StreamBuilder interpret snapshot. User gets nullified after onAuthStateChanged, firebase and react. Maybe I have weak understanding of react hook concepts or maybe I am missing something here. If you want to continuously track the auth state you should update a store. For example, a model might be used to classify images of animals into different species, or to classify text into different topics. After removing my I have spent all day trying to pin this down. Change getStaticProps to getServerSideProps (see documentation). Closed Arieg419 opened this issue Jun 11, 2020 · 6 comments Closed However, this code is not invoked. httpsCallable('createUser'); await createUser({formData}); // The user is Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Visit the blog When a user register, I want to fire updateProfile to add more user data, and after that, in the onAuthStateChanged in my main. SetState is not working. currentUser in place of a user reference and user. Although the events when the authentication state changes will no longer be emitted correctly, the very first event that is emitted immediately after subscribing will be delivered FirebaseAuth. This new format provides an “import only what you This is normal. On the registration page, it correctly creates a new user in firebase with createUserWithEmailAndPassword(), but onAuthStateChanged does not fire. Even if it did, you're not returning anything from the top-level code in the checkUserSignIn function. Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company I'm trying to get the current user UID from a Firebase database - a simple task in principle. Upon further debugging I've come to the realization that onAuthStateChanged is not always fired upon loading the page if I was previously logged in. js library. If yes, user go to main page. linkWithCredential but onAuthStateChanged is not triggered, even if i call firebaseUser. This will mean the function is called at runtime, separately for each request. import { initializeApp } from I'm trying to use the createUserWithEmailAndPassword method to create users but not able to do so. The onAuthStateChanged listener is instantiated at the end of the initial render cycle via the useEffect. When working with authentication in Angular applications using Firebase, the onAuthStateChanged function from AngularFireAuth is a common choice to detect changes in the user's authentication state. I have an Issue with Firebase Auth/ Google Auth The FirebaseUser is not defined Code:. Ask Question Asked 3 years, 2 months ago. onAuthStateChanged((user) => { }); I want to run APP_START saga when my app starts which will run firebase. The onAuthStateChanged will always trigger on initialization. signOut();" , app stays on the same setting page and does not redirects to login page as mentioned in firebase. i also use form actions. Improve this answer. This guide assumes that you are familiar with the namespaced API and that you will take advantage of a module bundler such as webpack or Rollup for upgrading and EXCEPTION: TypeError: firebase. With Om Recipes, you get: 🍳 A curated collection of ready-to-use, modular SvelteKit recipes. 15. 16. onAuthStateChanged not navigating me to home screen. onAuthStateChanged() However, this returns the error: Use of But it is not ok when I sign up and then simply refresh the page. 1 to use the latest 6. firebase. You can simply refactor that function to: Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Visit the blog ) : my question is a react-specific question and visitors might not mentally connect the dots between the issue raised in the above link and what I'm struggling with. Firebase Authentication ReferenceError: Can't find variable: auth. No matter what I did, even jumping up and down, the currentUser was always null. Viewed 82 times The _auth. Improve this question. Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. skyboyer. it seems that FirebaseAuth onAuthStateChanged is not called after linkWithGoogleCredential succeeded. onAuthStateChanged The onAuthStateChanged won't be triggered unless you call the getIdTokenRefreshed function. If you use that: $(document). The problem wasn't with the node_modules, it was with the way that you were importing the component. Please see signinactivity below Instead the onAuthStateChanged function returns a function to you that unsubscribes the function you originally gave it. I’m trying to get UserProvider for Firebase Auth but the error says: The getter ‘AuthStateChanges’ isn’t defined for the type ‘FirebaseAuth’. lang. log("saw user auth change! ", user) isLoggedIn = true } else { // No user is signed in. onAuthStateChanged(function (user) { if (user) { console. push('/path'); firebase. ready(function { //YOUR JQUERY CODE }); ` the $ isn't yet defined at this time, because it is called before the jQuery is loaded, and your script will fail on that first line on console. onAuthStateChanged is an asynchronous call, but it doesn't return a promise itself. Modified 2 years, 8 months ago. npm install --save firebase (or yarn if that's your thing). Add a a subcommunity defined by tags with You are misusing onAuthStateChanged listener. Index and login page. error: The method 'map' isn't defined for the type 'Function'. currentUser but that returns null when the The issue is in my React implementation when I initialize onAuthStateChanged() in useEffect() statement, the value of users is always null. This is because you could be using different firebase instances in the same app. also mention that the user authentication is an async process and you should await for it to change by registering the onAuthStateChanged() listener – DIGI Byte Note that onAuthStateChanged can be called multiple times and this only captures the first change. I still feel that onAuthStateChanged should be called, otherwise the program logic becomes really messy and newbies will fall into this trap all the i start to programm a chat but i became always this error: Uncaught ReferenceError: username is not defined But I defined const username = user. onAuthStateChanged to return the user object containing the UID. As I understand eventChannel is right way to do it. js is null when <PrivateRoute /> renders, which will cause it to render a <Redirect /> and navigate to /login. My Auth state changed is not firing and in my onActivityResult my result code is always -1 When I close my app and re-install/re-run my app, I am taken to a blank screen. In cases I am not using Vuex, I am using the FBase this way: This question is in a collective: a subcommunity defined by tags The initial authUser state is undefined for the initial render so this is expected behavior. I want to use the icon of vaccine but it does not work when I add its code. 6. My onAuthStateChanged callback function is defined like this: 3. The only actionable thing here would be to add window to the list of known globals so that Svelte Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company getStaticProps() is executed at build time in Node. After updating my code from the version 5. During this time I got expertise in various Python libraries also like Tkinter, Pandas, NumPy, Turtle, Django, Matplotlib, Tensorflow, Scipy, Scikit-Learn, etc for various clients in the United States, As per this logic wouldnt the function only run once, like if the user is not logged in the function will set currentuser to null and then when the user tries to login it will not setcurrentuser to user because here useffect will run only once on mount. Commented Dec 11, 2020 at 0:56. The state onAuthStateChanged runs and user is not found so the page gets updated. httpsCallable('createUser'); await createUser({formData}); // The user is ReferenceError: location is not defined is occurred due to the wrong import of next js package. React-native - Firebase onAuthStateChanged not working correctly. A guess; could be because the code gets executed again after the page are loaded and keeps redirecting? if that is the case you could wrap a if or make sure that the code only are embedded on the login page. FirebaseAuth _auth = FirebaseAuth. The Overflow Blog Research roadmap update: November 2024 I need to used the onAuthStateChanged() method in Firebase auth in the sign-in process of an app I am developing and am trying to use it as I have seen in every source online: firebase. This prop should rerender the rest of the app but it does I am using FirebaseAuth. Describe the bug I'm linking an Anonymous firebaseUser to a Phone provider using firebaseUser. 0, the $firebaseAuth service now takes an instance of the Firebase auth service, not a Firebase database reference. prototype. ⏱️ Huge time savings - no more setting up the same features from scratch It's been a while since I posted this question but I thought I would post my solution. How to test Firebase login action (React/Jest) 7. Provider and a onAuthStateChanged subscription. onAuthStateChanged receives an observer function to which a user object is passed if sign-in is successful, else not. While the user may be 'logged in' this does not define 'user' within the environment, as such, you must request the user from Firebase Auth to obtain the currently logged-in user. So I followed this tutorial on how to sign in a user with rnfirebase and google signup. Firebase onAuthStateChanged observable not working #3208. 5. The onAuthStateChanged takes two parameters: a) auth — provides an Auth instance b) observer- it is a callback function. Whereas traditional frameworks like React and Vue do the bulk of their work in the browser, Svelte shifts that work into a compile step that happens when you build your app. Auth. The Overflow Blog Legal advice from an AI is Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. default is the keyword here, when you import a component ES6 way like import firebase from 'firebase' it's grabbing the default so, your code will run only after the window load, when all assets have been loaded. onAuthStateChanged = function( nextOrObserver, opt_error, opt_completed) { var self = this; // State already determined. Looking at the answers here, it was obvious that I was somehow not loading my jquery files before calling the $(document). 0' target 'skrechy' do # Uncomment the next line if you're using Swift or would like to use dynamic frameworks # use Explanation : I have made this class to handle all auth functions. The Overflow Blog Your docs are your infrastructure. js. onAuthStateChanged Not Working. Your handleSignup function would be as follows:. I am signing in with custom token. It gets invoked immediately after registering the onAuthStateChanged observer with the current authentication state and whenever the authentication state changes. getAuth() does not reflect the new state. authService. when executing : firebase deploy I got the following error: Error: Error occurred while parsing your function triggers. So, try this instead: @AbeHaskins is putting together a PR which spits out a better The auth (). Deedy Das: from coding at Meta, to search at Google, to investing with Anthropic React-native - Firebase onAuthStateChanged not working correctly. I am trying to use the onAuthStateChanged trigger but I am getting "is not a function" when using "firebase deploy". The result is that when signing out, the navigation to a previous page is triggered several times. I saw the same behavior: onAuthStateChanged() got called only once and all I got was a null-user. Author has wrapped onAuthStateChanged with a higher order function – onAuthUserListener. [REQUIRED] Describe your environment Operating System version: MacOS Browser version: Google Chrome Firebase SDK version: 9. Ethanolle Ethanolle. It just seems messy and I'm guessing I'm not handling onAuthStateChanged quite well or fast enough. Now i also have an open socket connection and REST-Api calls which depend on the validity of the auth token. js so I was wondering whether it should be implemented as a watcher, method or even a computed property. The Overflow Blog How a If you take a look at onAuthStateChanged part in the documentation, it should be: firebase. After debugging a bit in chrome I found that on the first token refresh the function notifyAuthListeners() from the file auth_impl. It seems like even after onAuthStateChanged is registered and handled, firebase. There is peculiar function on the Firebase. Viewed 4k times Part of Google Cloud Collective The method 'map' isn't defined for the type 'Function'. onAuthStateChanged(function(user){ // example this. It provides an effective way to react to user login or logout events by either emitting a firebase. . Recently, Firebase announced that version 9 of Firebase SDK JS is generally available. Is there any best way to deal with this, where Vue waits for the object to be returned or something similar? I have a wrapper StreamBuilder that listens to Firebase onAuthStateChanged event and every time I have a new user value, MaterialApp is receiving that new value. It's quite similar to the CurrentUser implementation above. I instead tried a different approach where I passed the mAuth after calling signOut(): public void signOut(){ mAuth. ready() etc. Try importing the library that defines 'onAuthStateChanged' Not defined for type 'Map<String, dynamic>' 1. For example, when the app loads for the first I think it has something to do with onAuthStateChanged utilizing the AsyncStorage package and the fact that this package was deprecated in React Native and is now a community package I'm linking an Anonymous firebaseUser to a Phone provider using firebaseUser. Index. This is probably closer to what you need/want: export const checkUserSignIn = createAsyncThunk( "auth/checkUSerSignIn", async => { return new Promise((resolve, reject) { When I try to login it does not automatically navigate me to home screen, unless I close and open app. signOut(); listener. log(firebase. 4. 0 import {initializeApp } from 'firebase/app'; import {getAuth, onAuthStateChanged } from 'firebase/auth'; const firebaseApp = initializeApp Keep in mind that while our functional approach is beneficial for tree shaking, this does not require you to write your code functionally. On web based applications, the However, it's important to note that while this approach can work in certain situations, it may not be ideal for larger, more complex applications or when working with modules. The onAuthStateChanged is not doing anything with that value. Firebase onAuthStateChanged keeps refreshing. javascript; reactjs; react-hooks; Share. asked Sep 2, 2020 at 12:15. To Reproduce Steps to reproduce the behavior: Sign in with an anonymous user The onAuthStateChanged observer is triggered only when a user either signs in or signs out. When a user register, I want to fire updateProfile to add more user data, and after that, in the onAuthStateChanged in my main. CustomStateName = 'hi' from the correct context (the one corresponding to the iframe the component runs in) and then make any edit in the component (so that it re-runs). Provider does correctly have a user object set. Here is the code: const googleSignUp = async => { // Get the users ID token const { idToken } = await GoogleSignin. We do not expose FirebaseAuthContext directly. ts is invoked but the variable this. Am I missing I'm trying set up the Firebase auth listener on my top level component App in order to provide the authUser object via React context to all other components. I have a Sign up form where user create an account by providing (among other things) his email and password. The getter 'AuthStateChanges' isn't defined for the type 'FirebaseAuth' 0. It does work in the REPL if you run window. Now let's define a simple hook that gives components interested in the authenticated user Auth onAuthStateChanged not getting resolved on device #295. Additionally, because the code is executed at build time, the URL is not yet known. I'm creating a flutter app using the Firebase authentication and firestore database to store the user profile. log. 6k 7 7 gold badges 61 61 silver badges 71 71 bronze badges. In my App component, I am subscribed to a ReactObserver that signals when auth state has changed. session is null when useEffect first runs, as expected since the user is not logged in yet; supabase. So console. currentUser will return null before onAuthStateChanged, and at some point after onAuthStateChanged will return the currentUser. map((value) => value != I am in the process of migrating my React app to firebase v9. It can be fixed by using stream: _auth. Following to the comment section of the accepted answer, I decided to highlight the fact that this appears to be en emulator issue. Prior to 4. The HOF receives two parameters as functions, next and fallback. reload(). 0 for Node. This may involve checking The onAuthStateChanged () method gets triggered when a user authentication state changes such as creating a new user account, logging in to a user account, or logging out. I also noticed that sometime FirebaseAuth. Please remove all imports of firebase/compat/*. onAuthStateChanged(mAuth); } This triggers the onAuthStateChanged. Add a a subcommunity defined by tags with Line 7:29: 'useState' is not defined no-undef. a subcommunity defined by tags with relevant content and experts. I'm trying to store the user data returned by Firebase auth's onAuthStateChanged function and store that data in state to work with it in my react app. My main page looks like this: const To fix the error, we need to ensure that the object containing the 'onAuthStateChanged' function is properly initialized and imported. userData is not be waiting for the first user object to be emitted. currentUser is not a function (it used to be, but changed about a year ago), but rather a property. Because of the first "null" user, my other page would not work properly. The Overflow Blog One of the world’s biggest web scrapers has some thoughts on data ownership Firebase onAuthStateChanged not firing on login. The Overflow Blog Legal advice from an AI is illegal Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company onAuthStateChanged() in the interactor would trigger. Hot Network Questions Are pigs effective intermediate hosts of new viruses, due to being susceptible to human and avian influenza viruses? A Pandigital Multiplication How can I combine invisible/transparent more effective in my beamer presentation? _auth. If I do that, I'm able to see "Hello World". Asking for help, clarification, or responding to other answers. I'm using a TensorFlow encoder in my application. 4 Firebase Product: auth [REQUIRED] Describe the problem firebase. onAuthStateChanged observer and will run other sagas depending on the callback. 0. currentUser. js save all that user data in vuex to use across my app, but the onAuthStateChanged excutes before the updateProfile, so in vuex displayName and photoURL are undefined. linkWithCredential but onAuthStateChanged is not triggered, even if i call Am have just updated to the latest firebase implementation but my onAuthStateChanged event does not fire anymore. When there is no user, user will be null, so your signed-out case will happen; I tried using onAuthStateChanged() and tried using firebase. The OnAuthenticate method is being called but user object is null and no user is being created inside firebase console. In that point, the jQuery ($) will be defined. php with code onAuthStateChanged(), so everytime user open my app, index will check first is user has login or not before. How to I am using the Firebase JS sdk for the web without any problems for a year now. Sadly it seems like the onAuthStateChanged function is not called when the token is expiring. onAuthStateChanged in stream builder in Main Page to decide to show Login or HomePage based on the onAuthStateChanged change, if the user is in setting page and clicks on logout which is "FirebaseAuth. If user is already authenticated, it would return the user a second time. So is it not really the auth state (with the state being the user attributes) but rather the reference to the user object that is watched by onAuthStateChanged? If so naming it onNewAuthUser or something like that would have been less confusing Introducing Om Recipes - your secret weapon for shipping SvelteKit projects at lightning speed! 🚀. GoogleAuthProvider. Flutter - Error: The getter X isn't defined for the class. The getter 'onAuthStateChanged' isn't defined for the type 'FirebaseAuth' Hot Int the code to read data the onAuthStateChanged is not getting invoked and the user is not getting initialized. Closed egunsoma opened this issue Aug 1, 2017 · 31 comments Closed # Uncomment the next line to define a global platform for your project # platform :ios, '9. Firebase onAuthStateChange() state does not change. x libraries yet. onAuthStateChanged(function (user) { // handle it }); However, I cannot find anywhere in the documentation that refers to a remove auth state change listener. Just use direct modular imports from firebase/auth, firebase/app, firebase/firestore. onAuthStateChanged() // ^^ // not firebase. Apps currently using any namespaced Firebase Web API, from the compat libraries back through version 8 or earlier, should consider migrating to the modular API using the instructions in this guide. By that I mean that onAuthStateChanged was taking some time to hear back from firebase and during that time the rest of the application loaded thinking that the user was not logged in, due to that being the default state. However, keep in mind that firebase Id tokens are refreshed every hour or so, so this will trigger constantly every hour when the token is refreshed. Featured on Meta We spent a sprint addressing your requests — here’s how it went Firebase and React TypeError: firebase. Modified 4 years, 1 month ago. log(user); }); The onAuthStateChanged takes two arguments. Suppose if you are using the router for routing pages using command push router. 0 Flutter Firebase onAuthStateChanged. FirebaseUser. Can you please help me with that? // 9. I'm also using Jotai for state management. 3. This question is in a collective: a subcommunity defined by tags with relevant content and experts. Did the redirect to the welcome page work? if so, the user should be signed in but you are failing to detect it on the welcome page. However, they were all in the correct positions. I'm new to Flutter. The part where I failed to understand is when he said that the method is like 'an open subscription' and we need to 'closed the subscription' to prevent memory leaks. onAuthStateChanged() gives undefined. 0 SDK version, I got the below error: TypeError: My firebase method onAuthStateChanged() trigger several times when I sign in and out using firebase-authentication according to console. signIn(); // Create a Google credential with the token const googleCredential = auth. For example: isAuthed here is defined as an inline function so it should not use the return syntax. Hi. However, it should not fire again unless there is a change in the current Firebase Id token (sign out or new sign in event). class WithAuthentication extends React. 70. I'm currently running React Native 0. This new format provides an “import only what you Every time your call useAuth() you're asking the firebase for your user doc again, so even if you used const user = useAuth() in a parent component and only rendered your child component when the user was set, calling useAuth() again in the child component means that your hook will send a request to firebase again to get the logged-in user, it doesn't "reuse" the I'm Getting an error: The getter 'onAuthStateChanged' isn't defined for the type 'FirebaseAuth'. It does not fire when the profile of the already signed-in user changes. Therefore change your code to the following: Future<User> currentUser() async { final GoogleSignInAccount Specifically, on my iPhone SE (using both safari and chrome) when loading the page, I sometimes get stuck in a loading state because the app cannot determine wether the user is logged in or not. The Overflow Blog Even high-quality code can lead to ValueError: Multiclass format is not supported Machine learning models are often used to classify data into different categories. lastNotifiedUid is undefined which causes the refresh to be notified also to onAuthStateChange listeners. onAuthStateChanged is not even called after user login. The Overflow Blog Masked self-attention: How LLMs learn relationships between tokens . What would be the best way to implement the onAuthStateChanged() function within my code? I saw in a tutorial that when they logged a user in it used the IndexedDB to store the authUser key and value. From the documentation:. Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company getStaticProps() is executed at build time in Node. There appears to be no pattern: not dependent on browser or anything of that sort. Currently I am working on the auth context. firebase. token is not found in Local Storage on user login; However, if we also run the React app directly by navigating a Chrome browser to https://example. initializeApp(firebaseConfig);?If the app requires the use of namespaced libraries, try import firebase from 'firebase/compat/app'; before calling onAuthStateChanged is not called again, This question is in a collective: a subcommunity defined by tags with relevant content and experts. onAuthStateChange never runs on user login; supabase. In cases I am not using Vuex, I am using the FBase this way: This question is in a collective: a subcommunity defined by tags In the Firebase Auth library, there is a bug where calling the canceller returned by onAuthStateChanged does not prevent the subsequent values from being emitted. React firebase auth() setState not working inside then() 7. js looks good:. 20 Struggling with authStateChanges in Flutter This question is in a collective: a subcommunity defined by tags with relevant content and experts. How do I properly use onAuthStateChanged from firebase in react native? 3. This will (as its name suggest) firebase. Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company There is no need to mix imports of the compat version with the modern NPM firebase package. So I have 2 files. The third step is to call the onAuthStateChanged() method on the page load. Deprecated in favor of authStateChanges I am trying to get the auth status after refreshing the app and previously signing in but firebase. user = user }) We are also using Vue. Received result: onAuthStateChanged() is not triggered. All reactions. 18. ) : my question is a react-specific question and visitors might not mentally connect the dots between the issue raised in the above link and what I'm struggling with. onAuthStateChanged is not a function. The error: Caused by: java. User authentication state is a mechanism defined and implemented by the Firebase SDKs Docker compose is not picking up variable that I defined in my shell Ramifications of having each chapter be a different 'episode' in a novel? Is Rev 3,10, 11 saying that the church of Philadelphia was raptured? Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Visit the blog The onAuthStateChanged will always trigger on initialization. hasData as false, even though it is the actual stream's return value. Undefined is not a function this. Follow This question is in a collective: a subcommunity defined by tags with relevant content and experts. The first one is the authentication object auth that I’ve already created above, TypeError: util. Apart from SharePoint, I started working on Python, Machine learning, and artificial intelligence for the last 5 years. Follow edited Sep 2, 2020 at 12:38. Also describe what you are experiencing. const handleSignup = async (formData) => { const createUser = firebase. Ask Question Asked 2 years, 8 months ago. uid - I keep getting a mixture of these errors: Cannot read property 'uid' of undefined. Firebase and React TypeError: firebase. The REST interface does support user creation but is clearly a different approach than using the Node. Hello! I'm trying out Sveltekit and this auth package. onAuthStateChanged(auth, (user) => { console. auth()) will show you currentUser: null, but when you manage to click on it (800 ms later), Firebase has This question is in a collective: a subcommunity defined by tags with relevant content and experts. If not user go to login page. Refreshing the page shows that the auth state has indeed changed, only the listener won't fire. The motive behind this is to either navigate to home screen or signIn screen by using the auth status. Hot Network Questions What is "B & S" a reference to in Khartoum? Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company This question is in a collective: a subcommunity defined by tags with relevant content and experts. Unfortunately it's not documented (firebase docs reference). initializeApp(firebaseConfig); Thanks for the question! It seems that you're using v9 of Firebase, which uses modular SDK by default, can you try using const app = initializeApp(firebaseConfig); instead of firebase. As of firebase 3. Instead we expose FirebaseAuthProvider which encapsulates FirebaseAuthContext. Persisting authentication state. functions(). Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company I have a svelte store that has the following code import { writable } from "svelte/store"; import { onMount, onDestroy } from "svelte"; export const modalStore = => { TypeError: Cannot read property 'onAuthStateChanged' of undefined#firebase#reactnative #errors The code now return a 'userLists not defined' error, as we must wait for firebase. The auth state changes when the user signs in, so when you call createUserWithEmailAndPassword. – Brian Dwyer. log('default component export'); };. Everywhere I see that firebase. onAuthStateChanged which is asynchronous (there's also firebase. But when you expand it by clicking it in the console, it will show you its current values, at the moment of clicking. He said that you need to use the onAuthStateChanged to listen to a sign-in/out. com, everything works as expected: Hi, Thankyou for your respond, actually this is not what I mean. 23. However updating the current user's profile requires that they're already signed in, so the call to updateProfile does not cause the authentication state The problem is with the first refresh of token. My code does not store this information just the token. And it works fine. If you want to also get notified of that, you can listen for onIdTokenChanged events. Fixed it. It works fine in my browser when the application is running but I get issues when testing that it builds: $ npx react-scripts test --env=jsdom FAI If the user returned within the handler is null we assume the user is currently signed-out, otherwise they are signed-in and a User interface is returned. currentuser will not be defined during initialisation - ok great. onAuthStateChanged is not triggering the stream builder when user logs out. auth is not a function Relevant Code: https:/ Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company so, your code will run only after the window load, when all assets have been loaded. The getter 'onAuthStateChanged' isn't defined for the type 'FirebaseAuth'. Featured on Meta More network sites to The onAuthStateChanged() method contains the following: fireauth. I'm following the guide for managing users from the firebase documentation but I still am unable to get a solution. NullPointerException: Attempt to invoke virtual method 'java. 0, this triggered the observer when users were signed in, signed out, or when the user's ID token changed in situations such as token expiry or password change. Is i'm using angular with firebase authentication. In the newest version of firebase_auth, the class FirebaseUser was changed to User, and the class AuthResult was changed to UserCredentail. However, on localhost DEV using the Firebase The way I have seen it done in tutorials is to use a HOC like the following to check if the current user is logged in. auth. It also isn't asynchronous, It looks like your use of this. If I refresh the application it routes to the proper screens on that first check. I implemented onAuthStateChanged() in the AuthGuard. push('/path'),so we need to import router from import {useRouter} from "next/router" then use router like this : const router=useRouter(); router. As it is stated in the title, the onAuthStateChanged handler is not called. The updated code in config. onAuthStateChanged () is not getting triggered after I sign in and create a user. But I don't understand how to make it work with firebase. Isn't it supposed to trigger only once at login and once at logout. 6. Below is my streambuilder code. When you export a component ES6 way, you normally do export default => { console. The problem is that the onAuthStateChanged() callback only fires once during initialization, but not on signInWithEmailAndPassword() or signOut(). I also tried a naive busy/wait loop trying to querying the firebase user like so but can still not see the current user after a successful login: Looks like you've found one problem with using setTimeout with a string as the first argument. log(someObject) will show you a compacted view of the properties of someObject at that moment. Docker compose is not picking up variable that I defined in my shell Ramifications of having each chapter be a different 'episode' in a novel? Is Rev 3,10, 11 saying that the church of Philadelphia was raptured? firebase. Featured on Meta More network sites to see advertising test [updated with phase 2] React-native - Firebase onAuthStateChanged not working correctly. when i use onAuthStateChanged method to know if the user is logged in or not it does not return the user or even with In the 3. Did you add that listener on your welcome page? You only show your sign in code and not the code where the signed in user lands. I recommend creating a module for your firebase app that can be imported elsewhere, for example, say in src/firebase. I am Bijay Kumar, a Microsoft MVP in SharePoint. Follow answered Mar 19, 2019 at 16:39. So I was following a tutorial about creating google sign in. 1. Then you import it where required like any other module. setState. Then I signup the user with firebase: This question is in a collective: a subcommunity defined by tags with relevant content and experts. What I want is for the user state to change causing the "Home" screen to render. Firebase onAuthStateChanged not firing on login. I guess that's because the user is still the same and only its changing from anonymous to linked. If any part of your UI depends on this "indeterminant" authUser state it should handle it accordingly. Here is my code, which is the one available online as well. Additionally, you should also unsubscribe any auth status listeners when This question is in a collective: a subcommunity defined by tags with relevant content and experts. On web based applications, the The problem I'm running into is that currentUser in App. import firebase from 'firebase' // import the sdk // initialise your app export New Version of Firebase onAuthStateChanged -> authStateChanges 0 [duplicate] Ask Question Asked 4 years, 1 month ago. To Reproduce Steps to reproduce the behavior: Got the message "info: 'onAuthStateChanged' is deprecated and shouldn't be used. Error: "Expected a method, getter, setter or operator declaration" 3. User is not defined. The Overflow Blog Even high-quality code can lead to tech debt. However, if I view the React Dev Tools I can see that the value field in Context. Try using: import { initializeApp } from 'firebase/app'; import { getAuth, onAuthStateChanged } from 'firebase/auth'; so, your code will run only after the window load, when all assets have been loaded. Works like a charm. credential(idToken); // Sign-in the user onAuthStateChanged is an asynchronous call, but it doesn't return a promise itself. This was driving me crazy. Thanks! This question is in a collective: a subcommunity defined by tags with relevant content and experts. onAuthStateChanged is only triggered when a user signs out or a new user signs in. and. I am making a function called onAuthStateChanged that returns a stream of type User (ids for older versions of firebase auth) and I am going to listen to this stream to But why would onAuthStateChanged() still run when user sign-in state does not change? I'm asking this question because it created problems. auth(). 1. Flutter Provider: Firebase Auth StateChanges is listened but state is not changing. Clients() returned empty Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Visit the blog Svelte is a radical new approach to building user interfaces. My question is: at what point exactly does it become safe to use getAuth(). Can anyone help? I can provide further firebase. This was done to do some optimisations. User object or null. auth. Although the events when the authentication state changes will no longer be emitted correctly, the very first event that is emitted immediately after subscribing will be delivered It's been a while since I posted this question but I thought I would post my solution. These two parameters are the sole difference when creating HOC's withAuthentication Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company I'm going to answer this even tho OP already solved it. getUid()' on a null object reference I am using react-navigation to direct the user to a registration page when they open the app and are not logged in. Okay, my problem was different - it was Document Security model in Chrome. onAuthStateChanged not triggering after auth. Auth class called removeAuthTokenListener. 1 and RNFB 15. js, which has no location global object – Location is part of the browser API. getModularInstance(auth). Try importing the library that defines 'onAuthStateChanged', correcting the name to the name of an existing getter, or defining a getter or field named 'onAuthStateChanged'. ReferenceError: location is not defined is occurred due to the wrong import of next js package. The map method implements from Stream() which has get properties on onAuthStateChanged. This prop should rerender the rest of the app but it does Okay, my problem was different - it was Document Security model in Chrome. As it turns out my initial set up (kind of) worked. 0. updateProfile in Firebase. com, everything works as expected: Another approach could be to use a Callable Cloud Function which, in the backend, creates the user in the Auth service AND the document in Firestore. When the user is authenticated I want to grab the user's profile document as a stream and make it available to all the widgets. However, unit testing this If you take a look at onAuthStateChanged part in the documentation, it should be: firebase. The Overflow Blog We'll Be In Touch - A New Podcast From Stack Overflow! FirebaseAuth. And the cycle repeats. Undefined name ‘_onStateChanged’. } }) However, this Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Typically, you would install the Firebase SDK via. also mention that the user authentication is an async process and you should await for it to change by registering the onAuthStateChanged() listener – DIGI Byte This question is in a collective: a subcommunity defined by tags with relevant content and experts. oqex tcxri syou mcdysp izyle btwfy ghsqva qpwelofo elxvr cyhijrcd