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Questions tagged [expo-go]

115 questions
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Expo Go app download stuck for IOS simulator

I have upgraded expo sdk to recent version 47.0.0. And expo asked me to upgrade Expo Go version in IOS simulator, so I removed app in IOS simulator. Then run expo start --ios It stuck in downloading Expo Go app into IOS simulator. To fix this, I…
Nomura Nori
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Expo Go Javascript Bundling fails to reach 100%

I'm trying to get my react native app working on expo go mobile app. It was working earlier when I had issues to correct, 500 errors, red screen. Now that I fixed those errors, when I try to use the mobile app, it seems to get stuck on the bundling…
Songlore
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Push notifications not working in Expo Go

I don't receive push notifications when testing the app in Expo Go with physical devices. However it seems to work fine in a standalone (builded) app.
Lucas Gardini Dias
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Error coming up on cmd when making React Native App. Expo Go won't load

I am trying desperately to build a recipe book app using React Native and Expo Go. When I first load the Expo Go app after inputting the code, it works. However, whenever I exit out of Expo Go and reload the app, it comes up with the white default…
Shan
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does closing command line window stop an expo server

I'm developing an app using Expo. I know to close an expo server you press ctrl+c, but if I just close the command line window will the server close? I closed CLI without using Ctrl+C to close the sever and am wondering if its still runninng.
Sophie
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expo-sqlite working in Expo Go but not in .apk build

I am using expo-sqlite in my Expo App like this in App.js import * as SQLite from "expo-sqlite"; const db = SQLite.openDatabase("tasks.db"); export default function App() { useEffect(() => { db.transaction((txt) => { txt.executeSql( …
MichaelB
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Firebase firestore (9.6.11): Could not reach Cloud Firestore backend error in React Native

import { initializeApp } from "firebase/app"; import { getFirestore } from "firebase/firestore"; const firebaseConfig = { apiKey: "1234", authDomain: "demo.firebaseapp.com", projectId: "demo", storageBucket: "demo.appspot.com", …
Anna
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How can i implement bluetooth functionality on a react native app using expo

I have built my react native project using expo and expo go to run it. I now need Bluetooth functionality to scan and take data from a Bluetooth device (to create graphs). Am I able to keep using expo for this or will I have to change to react…
Dan Mason UK
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rendering image on flatlist from link in array

The title sum it up, i just wanted to render images from array into my flatlist, but i get an error when i tries to call it like this: item.id} numColumns={2} …
Ekatama Ilham Prayoga
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Metro bundler QR-code note working expo go says something went wrong

I use to use tunnel connection because LAN always gives me this problem but now I'm even struggling to use tunnel connection because the metro bundler doesn't open the browser automatically after the command {yarn start, expo start or npx expo…
khetzo huntick
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Error code 400 "redirect_uri_mismatch" while using expo-auth-session in expo go app

I'm trying to set up a Login using Google.useAuthRequest from expo-auth-session. It works fine in the Expo Go app. The problem is that when I'm setting the redirect URI in the GoogleClouth OAuth credentials it asks me to put the expo project link…
fiose1994
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Snowplow event tracker throwing error when react native tracker is used

We have been trying to integrate react native tracker of snowplow in our app. The app is built on top of expo. We have included all necessary libraries but while adding the tracker to one of the views,during the execution, we got the below…
dstech
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Expo Go iOS Unable to click on prompt for foreground location permissions

I am creating a mobile app using react native and expo. I am currently using Expo Go to test on iOS. The application uses react-native-maps MapView via expo and the Google maps API to show the user location on a map. As such it requires permission…
Arham
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Expo App not updating on iOS physical device (Expo Go)

I'm trying to run my app on my phone with Expo Go but changes I make to the code are not being updated. Both my devices are on the same wifi network and Fast Refresh is enabled. When I reload the app on the Terminal, it says the bundling with my…
HotSurfSpot
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Where to write backend code in Expo and make sure it works in Expo Go

What would be the conventional way to write backend code in Expo? For example, have two directories - client and server at the root as below: ROOT |-Server | |_backend files here (ex.Express) | |-Client | |_frontend files here (Expo files) | If…
peanutz
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