We have built a webview app in React Native and we have published it to the app store. We are facing a major bug where if you use the app, then leave it for a significant amount of time and go back to it, it will just give you a blank white screen
Has anyone experienced this before or have a solution? Let me know if you need to see any more of our code
Package.json
{
"name": "------",
"version": "1.0.0",
"main": "node_modules/expo/AppEntry.js",
"scripts": {
"start": "expo start",
"android": "expo start --android",
"ios": "expo start --ios",
"web": "expo start --web",
"eject": "expo eject"
},
"dependencies": {
"expo": "~44.0.0",
"expo-splash-screen": "~0.14.1",
"expo-status-bar": "~1.2.0",
"react": "17.0.1",
"react-dom": "17.0.1",
"react-native": "0.64.3",
"react-native-error-boundary": "^1.1.12",
"react-native-web": "0.17.1",
"react-native-webview": "11.15.0"
},
"devDependencies": {
"#babel/core": "^7.12.9"
},
"private": true
}
Related
I'm receiving the following error when running react native app using expo on IPhone (on android it's working correctly)
An image of the error is attached.
In addition, this is my package.json file:
{
"main": "node_modules/expo/AppEntry.js",
"scripts": {
"start": "expo start",
"android": "expo start --android",
"ios": "expo start --ios",
"web": "expo start --web",
"eject": "expo eject"
},
"dependencies": {
"#expo/vector-icons": "^12.0.4",
"#react-native-community/masked-view": "^0.1.10",
"axios": "^0.21.1",
"expo": "~40.0.0",
"expo-app-loading": "^1.0.1",
"expo-font": "^9.0.0",
"expo-status-bar": "~1.0.3",
"react": "16.13.1",
"react-dom": "16.13.1",
"react-native": "https://github.com/expo/react-native/archive/sdk-40.0.1.tar.gz",
"react-native-gesture-handler": "^1.10.3",
"react-native-reanimated": "^2.0.1",
"react-native-safe-area-context": "3.1.9",
"react-native-screens": "^2.18.1",
"react-native-web": "~0.13.12",
"react-navigation": "^4.4.4",
"react-navigation-header-buttons": "^7.0.0",
"react-navigation-stack": "^2.10.4",
"react-redux": "^7.2.3",
"redux": "^4.0.5"
},
"devDependencies": {
"#babel/core": "^7.9.0" },
"private": true
}
Any idea will be appreciated.
you have two versions of react-native-safe-area-context installed in your app. remove react-native-safe-area-context from your dependencies and run expo install react-native-safe-area-context
In this link you can find the solution approved by a collaborator.
In my case, problem persisted and I did as suggested in the link above but I skip steps 2 and 5. I kept expo version in 4.1.0.
delete node_modules and your lockfile (package-lock.json /
yarn.lock)
change the expo package version in package.json to 38.0.8
remove react-native-safe-area-context from your package.json
run yarn or npm install
run expo install react-native-safe-area-context
try running
cd ios && pod install
I was using Expo and I separated expo eject for module use.
And I tried pod install in iOS file. it was work.
Pod installation complete! There are 51 dependencies from the Pod file
and 63 total pods installed.
But An error occurred when the Xcode was opened and the build and run button was pressed.
package.json:
{
"name": "testgame",
"version": "0.1.0",
"private": true,
"devDependencies": {
"babel-cli": "6.26.0",
"babel-plugin-module-resolver": "^3.1.1",
"babel-preset-es2015": "6.24.1",
"jest-expo": "27.0.0",
"react-native-scripts": "1.14.0",
"react-test-renderer": "16.3.1"
},
"main": "./node_modules/react-native-scripts/build/bin/crna-entry.js",
"scripts": {
"start": "react-native-scripts start",
"eject": "react-native-scripts eject",
"android": "react-native-scripts android",
"ios": "react-native-scripts ios",
"test": "jest"
},
"jest": {
"preset": "jest-expo"
},
"dependencies": {
"#expo/vector-icons": "^8.1.0",
"bignumber.js": "^8.1.1",
"crypto-browserify": "^3.12.0",
"eth-lightwallet": "^3.0.1",
"ethereumjs-tx": "^1.3.7",
"ethereumjs-util": "^6.0.0",
"ethereumjs-wallet-react-native": "^0.6.7",
"expo": "^30.0.0",
"expokit": "^1.8.0",
"formik": "^1.3.2",
"js-sha3": "^0.8.0",
"native-base": "^2.8.2",
"node-libs-browser": "2.1.0",
"react": "16.3.1",
"react-native": "https://github.com/expo/react-native/archive/sdk-30.0.0.tar.gz",
"react-native-confirmation-code-input": "^1.0.4",
"react-native-fast-crypto": "^1.8.1",
"react-native-fetch-blob": "git+https://github.com/HCL-HO/react-native-fetch-blob-expo.git",
"react-native-fs": "^2.13.3",
"react-native-keychain": "^3.1.2",
"react-native-pin-view": "^2.2.1",
"react-native-secure-randombytes": "^3.0.0",
"react-native-touch-id": "^4.4.1",
"react-navigation": "3.0.4",
"web3": "1.0.0-beta.34",
"yup": "^0.26.6"
}
}
Xcode Version: 10.2.1
I've never used Xcode before, so I'm a beginner. Please explain it in detail. I'd appreciate it if you could explain it with a screenshot.
I made a podsec myself and solved it.
This is not in the official document and requires a fundamental solution from the module developer.
This solution creates a lot of Warning. There's nothing wrong with the code.
Remove react-native-secure-randombytes path from Header Search Path
Unlink react-native-secure-randombytes module - react-native unlink react-native-secure-randombytes
Added react-native-secure-randombytes.podspec from this link
Added next code into pod file:
pod 'react-native-secure-randombytes', :path =>
'../node_modules/react-native-secure-randombytes'
do `pod install'
Problem
I get the error "Cannot read property 'State' of undefined" when trying to use a stack navigator in React Navigation. Switch and bottomTabNavs are working perfectly fine.
If anyone knows how to solve this problem that would be amazing!
What I've tried
I've already checked to make sure react-native-gesture-handler is installed and linked properly.
My Package.json:
{
"name": "app",
"version": "5.1.0",
"private": true,
"devDependencies": {
"babel-jest": "23.6.0",
"fs-extra": "^6.0.1",
"jest": "23.6.0",
"metro-react-native-babel-preset": "0.49.2",
"react-test-renderer": "16.7.0",
"reactotron-react-native": "^3.2.0",
"replace-in-file": "^3.4.2"
},
"scripts": {
"android": "react-native run-android",
"ios": "react-native run-ios --simulator=\"iPhone X\"",
"apk": "cd android && ./gradlew assembleRelease",
"rename": "node ./bin/rename.js",
"start": "react-native start",
"test": "jest"
},
"jest": {
"preset": "react-native"
},
"dependencies": {
"axios": "^0.18.0",
"lodash": "^4.17.11",
"react": "16.6.3",
"react-native": "0.58.0-rc.2",
"react-native-firebase": "^5.2.0",
"react-native-gesture-handler": "^1.1.0",
"react-native-rate": "^1.1.6",
"react-native-sensitive-info": "5.2.9",
"react-native-splash-screen": "^3.2.0",
"react-native-status-bar-height": "^2.3.1",
"react-native-table-component": "^1.2.0",
"react-navigation": "^3.3.2"
}
}
The issue was that the pod file was not installed even though react-native link indicated the package was successfully linked.
To solve the issue follow these steps:
cd ios
Pod install
Clean ios folder
Run application
I am using react-native-base for using react-native components.
I have already installed previously
react-native-document-picker
react-native-fcm
react-native-image-crop-picker
react-native-vector-icons
react-navigation
But now Whatever new Package/Library I am Installing in my existing app, some of my existing packages/files are getting removed, and because of it So many errors are coming. why is this happening while installing any of the new package.
Here is screenshot I am attaching when installing new library
package.json
{
"name": "myApp",
"version": "0.0.1",
"private": true,
"scripts": {
"start": "node node_modules/react-native/local-cli/cli.js start",
"test": "jest"
},
"dependencies": {
"react": "16.3.1",
"react-native": "0.55.3",
"react-native-star-rating": "^1.0.9"
},
"devDependencies": {
"babel-jest": "22.4.3",
"babel-preset-react-native": "4.0.0",
"jest": "22.4.3",
"react-test-renderer": "16.3.1"
},
"jest": {
"preset": "react-native"
}
}
I have some problems when i try to run my app on phones that have iOS, but in Android don't have this problem. I'm coding in Sublime Text, not in XDE and executing my project in terminal, with commands npm start and reading the QR Code. I'm coding in Windows 10.
I build the project with create-react-native-app
The erro that appears is
C:/Users/adria/Desktop/App/src/Imgs/image.png: Cannot find module
'C:/Users/adria/Desktop/App/node_moduless/expo/tools/hashAssetFiles'
In the first time i did think that image is with wrong name or wrong directory, and i go to the code and certify that is correctly. So, i resolve to try in my Android and for my surprise, work correctly.`
My project:
[https://snack.expo.io/HyKP1hyjz][1]
My package.json
{
"name": "App",
"version": "0.1.0",
"private": true,
"devDependencies": {
"react-native-scripts": "1.11.1",
"jest-expo": "25.0.0",
"react-test-renderer": "16.2.0"
},
"main": "./node_modules/react-native-scripts/build/bin/crna-entry.js",
"scripts": {
"start": "react-native-scripts start",
"eject": "react-native-scripts eject",
"android": "react-native-scripts android",
"ios": "react-native-scripts ios",
"test": "node node_modules/jest/bin/jest.js" },
"jest": {
"preset": "jest-expo"
},
"dependencies": {
"expo": "^25.0.0",
"react": "16.2.0",
"react-native": "0.52.0",
"react-navigation": "^1.5.8"
}
}
I try to remove the image from my project and try run again, and have the same problem but with another image, from react-navigation
C:\Users\adria\Desktop\App\node_modules\react-navigation\src\views\assets\back-icon.png
You'll need to have the exponent package installed, see: https://github.com/expo/expo/issues/72