I am using this package https://github.com/evollu/react-native-fcm
I complete the installation process. The project is working. But every time I turn it on project. I am working ./gradlew clean on console. Other than that, I get the following error when I run
You can delete build folder, and recompile project again.
Related
I've created a development build of an Expo app using EAS. Previously I would open the app in Expo Go by running npx expo start and scanning the Metro Bundler QR code.
Now, when I try to do the same thing, Expo Go asks whether I want to open the project in Expo Go or as a "Development Build". It works fine in Expo Go, but crashes immediately when I attempt to open the dev build. The error reads:
null is not an object (evaluating '_ReanimatedModule.default.createNode')
This error is suspiciously similar to one that I encountered earlier in development, which I resolved by downgrading to React Native version 0.69.6. I'm also encountering a second error that says "'main' has not been registered", but I suspect this is downstream of the first error.
I have the same issue when I try to run the app with npx expo start --dev-client.
Any ideas why I might be having this problem?
It sounds like you may have run expo prebuild (https://docs.expo.dev/workflow/prebuild/) which removes "main": "node_modules/expo/AppEntry.js", from app.json. Try to create a new expo app and look at it's app.json file.
When you run expo prebuild it changes a few things with your project (see "side effects" in the prebuild docs).
I'm actually working through some issues with that right now too. I thought I had to run prebuild but turns out I didn't have to. Ever since I ran it my app will not load via the dev-client way. I can however switch back to npx expo start (NOT npx expo start --dev-client, see the scripts section of app.json as that is also changed when prebuild is run).
Let me know if you are able to get your app to load after re-adding the main stuff to app.json.
Ps, are you by chance using react-native-google-mobile-ads?
I am an intermediate react developer.
I was running my react native app peacefully without any problems untill one morning, i did not change anything in my codebase but when i tried to run the app through expo client, it started showing the error in the screenshot.
I have checked and checked this platform, and not a single solution.
I am currently using expo sdk 43 (managed workflow) please help...this is my first time posting here.
This is the error below;
Can't find variable: require
http://127.0.0.1:19000/node_modules/expo/AppEntry.bundle?platform=android&dev=true&hot=false&minify=false:5:24.globalcode#http://127.0.0.1:19000/node_modules /expo/AppEntry.bundle?platform=android&dev=true& hot=false&minify=false:720:3.
Click here for the screenshot of the error
I got it fixed.
See what i did,
I created a fresh expo project using "expo init"
Then copied all my files into the new project "except node_modules and .expo folders".
Then i ran "npm install"
Viola!!! Everything works fine now
Note: i tried removing "node_modules" before over and over again and it dint work.
The only thing that worked was starting a new project and following the above steps.
I created a new project at Expo, after which I was already building it using expo buildbut over time I needed to move away from Expo a little and execute an expo eject, and then continue development on regular React Native.
I ran into the following situation: I am trying to build an apk file with the ./gradlew assembleRelease command, but I get a debug build instead of release, I don’t understand why this is happening, I tried to follow the build instructions specifically for the release version - unsuccessfully.
I also tried to create a new project without using Expo - the whole scenario described above worked correctly and I got a release build of my application, and with all that, I compared the android/app/build.gradle files in these two projects and they are almost identical in terms of their configuration.
My main task and problem is to build the release version of the apk file and understand why, with different attempts to build, I only get the debug apk.
I just started working with react native. I created a new project using
react-native init ChatSample.
Then i run this command
react-native run-android --deviceId MYDEVICEID
Now after finishing 100% it shows this error
adb: failed to install app/build/outputs/apk/app-debug.apk: Failure [INSTALL_FAILED_ALREADY_EXISTS: Attempt to re-install com.chatsample without first uninstalling.]
I moved to this folder and found that app-debug.apk exists there so i deleted it, but again when i run this command it shows same error.
Then i deleted the complete build folder and run this command but still got the same error. More precisely when it is around 50% it starts creating build folder and app-debug.apk and as soon as it reaches 100% app-debug.apk file is created in that folder. But why is the error coming, like this is a fresh project and all i did is just run two command first for creating project and other for running app.
You can open the project in Android Studio from the ProjectFile/android. Then build and run on your Phone
Is in your device the APK installed? Try uninstalling the APK from the device and then run the command again.
I am trying to deploy my react-native app to android. I follow the steps on this page
https://facebook.github.io/react-native/docs/signed-apk-android.html.
When I try to run it, it tells me
not such file or directory '.../assets/index.android.bundle'
or I get
Task 'installReleaseDebug' not found in root project 'awezaEduApp'
Using Windows 10 and react-native 0.39.2
OUTCOME
I ended up having to reformat my laptop for other reasons and when i repeated the signing process it worked. On account of my previous efforts, prior to reformatting, I would presume that Eldelshell's answer would have solved it.
Note: I think that running gradle tasks in Android Studio's terminal would also work.
You need to execute react-native run-android at least once. Don't worry if it fails because you don't have the emulator running.
or I get Task 'installReleaseDebug' not found in root project 'awezaEduApp'
You have to execute gradle inside the android folder.
Task 'installReleaseDebug' not found in root project 'awezaEduApp'
For RN 0.39.x, you have to run the following for release build:
react-native run-android --configuration=release