why the app doesnt works after install react native navigation module? - react-native

well, there is no error before I executed this command: "npm install #react-navigation/native". After I installed this module, when I execute app in android emulator react native app doesnt works. there is no problem on my node.js, npm, android_home,android sdk.
BUILD FAILED in 10s
error Failed to install the app. Make sure you have the Android development environment set up: https://facebook.github.io/react-native/docs/getting-started.html#android-development-environment. Run CLI with --verbose flag for more details.
Error: Command failed: gradlew.bat app:installDebug -PreactNativeDevServerPort=8081
FAILURE: Build failed with an exception.
What went wrong:
Execution failed for task ':app:preDebugBuild'.
Could not resolve all files for configuration ':app:debugCompileClasspath'.
Failed to transform artifact 'react-native-reanimated-61.aar (project :react-native-reanimated)' to match attributes {artifactType=android-manifest}.
> Execution failed for JetifyTransform: C:\Users\JohnH\Desktop\ReactNative Coding\ReactNative\react_native_navigation_01\node_modules\react-native-reanimated\android\react-native-reanimated-61.aar.
> Failed to transform 'C:\Users\JohnH\Desktop\ReactNative Coding\ReactNative\react_native_navigation_01\node_modules\react-native-reanimated\android\react-native-reanimated-61.aar' using Jetifier. Reason: Cannot open a library at 'FileMapping(from=C:\Users\JohnH\Desktop\ReactNative Coding\ReactNative\react_native_navigation_01\node_modules\react-native-reanimated\android\react-native-reanimated-61.aar, to=C:\Users\JohnH\Desktop\ReactNative Coding\ReactNative\react_native_navigation_01\node_modules\react-native-reanimated\android\build.transforms\c66aa8e9da80f2493bdea3fa761dc58e\jetified-react-native-reanimated-61.aar)'. (Run with --stacktrace for more details.)
Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.
Get more help at https://help.gradle.org
BUILD FAILED in 10s
at checkExecSyncError (child_process.js:616:11)
at execFileSync (child_process.js:634:13)
at runOnAllDevices (C:\Users\JohnH\Desktop\ReactNative Coding\ReactNative\react_native_navigation_01\node_modules\#react-native-community\cli-platform-android\build\commands\runAndroid\runOnAllDevices.js:94:39)
at buildAndRun (C:\Users\JohnH\Desktop\ReactNative Coding\ReactNative\react_native_navigation_01\node_modules\#react-native-community\cli-platform-android\build\commands\runAndroid\index.js:179:41)
at then.result (C:\Users\JohnH\Desktop\ReactNative Coding\ReactNative\react_native_navigation_01\node_modules\#react-native-community\cli-platform-android\build\commands\runAndroid\index.js:133:12)
package.json
{
"name": "react_native_navigation_01",
"version": "0.0.1",
"private": true,
"scripts": {
"android": "react-native run-android",
"ios": "react-native run-ios",
"start": "react-native start",
"test": "jest",
"lint": "eslint ."
},
"dependencies": {
"#react-native-community/masked-view": "^0.1.10",
"#react-navigation/native": "^5.9.4",
"#react-navigation/stack": "^5.14.4",
"react": "16.9.0",
"react-native": "0.61.5",
"react-native-gesture-handler": "^1.10.3",
"react-native-reanimated": "^2.1.0",
"react-native-safe-area-context": "^3.2.0",
"react-native-screens": "^3.1.1"
},
"devDependencies": {
"#babel/core": "7.13.15",
"#babel/runtime": "7.13.10",
"#react-native-community/eslint-config": "0.0.5",
"babel-jest": "24.9.0",
"eslint": "6.8.0",
"jest": "24.9.0",
"metro-react-native-babel-preset": "0.56.4",
"react-test-renderer": "16.9.0"
},
"jest": {
"preset": "react-native"
}
}

I had the same problem today. Since we need to install react-native-reanimated I did check its docs and they aren't supporting react-native < v0.62 and you are using "react-native": "0.61.5" in your package.json.
Try upgrading your react-native dependency. It worked for me. Good luck!
Reference: https://docs.swmansion.com/react-native-reanimated/docs

Related

Run React Native application for Windows without launching Metro

I have tried below steps to publish my React Native application for windows:
Open the solution in Visual Studio
Select the Release configuration from the Configuration Manager drop-down.
Build the solution. You can now launch without first launching Metro.
If you want to build an APPX package to share or publish, use the Project > Publish > Create App Packages... option.
Took reference from [https://microsoft.github.io/react-native-windows/docs/getting-started]
I have used below command to create my react-native application:
npx react-native init {projectName} --template react-native#^0.71.0
cd {projectName}
npx react-native-windows-init --overwrite
npx react-native run-windows
Here is my package.json looks like:
{
"name": "SampleRNApp",
"version": "0.0.1",
"private": true,
"scripts": {
"android": "react-native run-android",
"ios": "react-native run-ios",
"lint": "eslint .",
"start": "react-native start",
"test": "jest",
"windows": "react-native run-windows"
},
"dependencies": {
"react": "18.2.0",
"react-native": "0.71.0",
"react-native-windows": "0.71.0"
},
"devDependencies": {
"#babel/core": "^7.12.9",
"#babel/preset-env": "^7.14.0",
"#babel/runtime": "^7.12.5",
"#react-native-community/eslint-config": "^3.0.0",
"#tsconfig/react-native": "^2.0.2",
"#types/jest": "^29.2.1",
"#types/react": "^18.0.24",
"#types/react-test-renderer": "^18.0.0",
"babel-jest": "^29.2.1",
"eslint": "^8.19.0",
"jest": "^29.2.1",
"metro-react-native-babel-preset": "0.73.5",
"prettier": "^2.4.1",
"react-test-renderer": "18.2.0",
"typescript": "4.8.4",
"metro-config": "^0.73.7"
},
"jest": {
"preset": "react-native"
}
}
Observations:
For building the app it takes a hell lot of time (more than 30 mins) and after completing build successfully I'm not able to launch my RN application without Metro. It gives me error "A connection with the server could not be established" (see below error screen-shot).
System specs: I'm using Windows 11 OS and Visual Studio 2022 professional
After publishing I see there is an react-native application automatically installed into my system with the same name of my application and upon double clicking it I'm getting same error.
Error screen-shot:
error screen-shot
Could you please advice me how we can create React Native application for Windows project, standalone package which will work without explicitly running Metro (without running npm start command).
Thanks in advance!

How to solve Build failed in react native?

here is my problem or error I'm facing please click here to see...
Here is my node error in metro bundler..
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Welcome to Metro!
Fast - Scalable - Integrated
To reload the app press "r"
To open developer menu press "d"
Failed to construct transformer: Error: error:0308010C:digital envelope routines::unsupported
at new Hash (node:internal/crypto/hash:71:19)
at Object.createHash (node:crypto:140:10)
at stableHash (D:\EMproject\eMembership-React-Native\node_modules\metro-cache\src\stableHash.js:19:8)
at Object.getCacheKey (D:\EMproject\eMembership-React-Native\node_modules\metro-transform-worker\src\index.js:593:7)
at getTransformCacheKey (D:\EMproject\eMembership-React-Native\node_modules\metro\src\DeltaBundler\getTransformCacheKey.js:24:19)
at new Transformer (D:\EMproject\eMembership-React-Native\node_modules\metro\src\DeltaBundler\Transformer.js:48:9)
at D:\EMproject\eMembership-React-Native\node_modules\metro\src\Bundler.js:22:29 {
opensslErrorStack: [ 'error:03000086:digital envelope routines::initialization error' ],
library: 'digital envelope routines',
reason: 'unsupported',
code: 'ERR_OSSL_EVP_UNSUPPORTED'
}
This is an error I'm getting ...
PS D:\EMproject\eMembership-React-Native> npm run android
eMembershipCard#0.0.4 android
react-native run-android
info Running jetifier to migrate libraries to AndroidX. You can disable it using "--no-jetifier" flag.
Jetifier found 3139 file(s) to forward-jetify. Using 4 workers...
info JS server already running.
info Installing the app...
FAILURE: Build failed with an exception.
What went wrong:
A problem occurred configuring root project 'eMembershipCard'.
Could not resolve all files for configuration ':classpath'.
Could not find org.jetbrains.kotlin:kotlin-stdlib-jre7: 1.7.20.
Searched in the following locations:
- https://dl.google.com/dl/android/maven2/org/jetbrains/kotlin/kotlin-stdlib-jre7/ 1.7.20/kotlin-stdlib-jre7- 1.7.20.pom
- https://repo.maven.apache.org/maven2/org/jetbrains/kotlin/kotlin-stdlib-jre7/ 1.7.20/kotlin-stdlib-jre7- 1.7.20.pom
Required by:
project :
Try:
Run with --stacktrace option to get the stack trace.
Run with --info or --debug option to get more log output.
Run with --scan to get full insights.
Get more help at https://help.gradle.org
BUILD FAILED in 15s
error Failed to install the app. Make sure you have the Android development environment set up: https://reactnative.dev/docs/environment-setup.
Error: Command failed: gradlew.bat app:installDebug -PreactNativeDevServerPort=8081
FAILURE: Build failed with an exception.
What went wrong:
A problem occurred configuring root project 'eMembershipCard'.
Could not resolve all files for configuration ':classpath'.
Could not find org.jetbrains.kotlin:kotlin-stdlib-jre7: 1.7.20.
Searched in the following locations:
- https://dl.google.com/dl/android/maven2/org/jetbrains/kotlin/kotlin-stdlib-jre7/ 1.7.20/kotlin-stdlib-jre7- 1.7.20.pom
- https://repo.maven.apache.org/maven2/org/jetbrains/kotlin/kotlin-stdlib-jre7/ 1.7.20/kotlin-stdlib-jre7- 1.7.20.pom
Required by:
project :
Try:
Run with --stacktrace option to get the stack trace.
Run with --info or --debug option to get more log output.
Run with --scan to get full insights.
Get more help at https://help.gradle.org
BUILD FAILED in 15s
at makeError (D:\EMproject\eMembership-React-Native\node_modules\#react-native-community\cli-platform-android\node_modules\execa\index.js:174:9)
at D:\EMproject\eMembership-React-Native\node_modules\#react-native-community\cli-platform-android\node_modules\execa\index.js:278:16
at process.processTicksAndRejections (node:internal/process/task_queues:95:5)
at async runOnAllDevices (D:\EMproject\eMembership-React-Native\node_modules\#react-native-community\cli-platform-android\build\commands\runAndroid\runOnAllDevices.js:109:5)
at async Command.handleAction (D:\EMproject\eMembership-React-Native\node_modules\#react-native-community\cli\build\index.js:192:9)
info Run CLI with --verbose flag for more details.
PS D:\EMproject\eMembership-React-Native>
Here is my package.json file...
{
"name": "eMembershipCard",
"version": "0.0.4",
"private": true,
"scripts": {
"android": "react-native run-android",
"ios": "react-native run-ios",
"start": "react-native start",
"test": "jest",
"lint": "eslint .",
"android_emembershipcard": "react-native run-android --variant=emembershipcardDebug --appIdSuffix = 'membershipdemo' ",
"android_omaha": "react-native run-android --variant=omahaDebug --appIdSuffix = 'ocm' ",
"android_magichouse": "react-native run-android --variant=magichouseDebug --appIdSuffix = 'magichouse' ",
"ios_emembershipcard": "react-native run-ios --scheme eMembershipCard --configuration eMembershipCard",
"ios_omaha": "react-native run-ios --scheme omaha --configuration omaha",
"ios_magichouse": "react-native run-ios --scheme magichouse --configuration magichouse",
"emembership-build": "cd android && ./gradlew assembleemembershipcardRelease",
"emembership-build-debug": "cd android && ./gradlew assembleemembershipcardDebug",
"omaha-build-debug": "cd android && ./gradlew assembleomahaDebug",
"magichouse-build-debug": "cd android && ./gradlew assemblemagichouseDebug",
"emembership-build-debug-bundle": "cd android && ./gradlew bundleemembershipcardDebug",
"omaha-build-debug-bundle": "cd android && ./gradlew bundleomahaDebug",
"magichouse-build-debug-bundle": "cd android && ./gradlew bundlemagichouseDebug"
},
"dependencies": {
"#react-native-async-storage/async-storage": "^1.16.0",
"#react-native-community/clipboard": "^1.5.1",
"#react-native-community/masked-view": "^0.1.11",
"#react-native-community/netinfo": "^7.1.5",
"#react-native-firebase/app": "^14.12.0",
"#react-native-firebase/messaging": "^14.2.2",
"#react-navigation/drawer": "^6.1.8",
"#react-navigation/native": "^6.0.6",
"#react-navigation/stack": "^6.0.11",
"android": "^0.0.8",
"axios": "^0.24.0",
"linkify-html": "^3.0.5",
"moment": "^2.29.1",
"react": "17.0.2",
"react-native": "0.66.4",
"react-native-barcode-builder": "^2.0.0",
"react-native-camera": "^4.2.1",
"react-native-collapsible": "^1.6.0",
"react-native-config": "^1.4.11",
"react-native-dots-pagination": "^0.2.0",
"react-native-flash-message": "^0.2.0",
"react-native-floating-action": "^1.22.0",
"react-native-geolocation-service": "^5.3.0-beta.4",
"react-native-gesture-handler": "^2.0.0",
"react-native-gradient-buttons": "^2.0.2",
"react-native-html-to-pdf": "^0.12.0",
"react-native-hyperlink": "^0.0.19",
"react-native-image-pan-zoom": "^2.1.12",
"react-native-linear-gradient": "^2.5.6",
"react-native-marquee": "^0.3.2",
"react-native-material-menu": "^2.0.0",
"react-native-modal": "^13.0.1",
"react-native-open-maps": "^0.4.0",
"react-native-pager-view": "^5.4.9",
"react-native-permissions": "^3.2.0",
"react-native-phone-number-input": "^2.1.0",
"react-native-qrcode-scanner": "^1.5.4",
"react-native-qrcode-svg": "^6.1.2",
"react-native-reanimated": "^2.2.4",
"react-native-render-html": "^6.3.1",
"react-native-safe-area-context": "^3.3.2",
"react-native-screens": "^3.10.0",
"react-native-share": "^7.3.5",
"react-native-splash-screen": "^3.3.0",
"react-native-sqlite-storage": "^6.0.1",
"react-native-svg": "^12.1.1",
"react-native-unimodules": "^0.14.10",
"react-native-uuid": "^2.0.1",
"react-native-viewpager": "^0.2.13",
"react-native-wallet": "^1.0.8",
"react-native-webview": "^11.15.0",
"rn-fetch-blob": "^0.12.0"
},
"devDependencies": {
"#babel/core": "^7.12.9",
"#babel/runtime": "^7.12.5",
"#react-native-community/eslint-config": "^2.0.0",
"babel-jest": "^26.6.3",
"eslint": "7.14.0",
"jest": "^26.6.3",
"metro-react-native-babel-preset": "^0.66.2",
"react-test-renderer": "17.0.2"
},
"jest": {
"preset": "react-native"
}
}
What I have tried...
I think the commands which is necessary to solve the error I have tried ...
And also I have set the environment setup very properly as the react native setup docs says ...
I have updated gradle version , kotlin version, react native version , npm version , node version etc...
I have also updated Firebase app , Firebase message and Firebase.. where Firebase app and messages version should be same...
I have also set up the SDK TOOLS, Android SDK in Android studio ...
I have uninstalled the nodes, vs code and again reinstalled it but again facing the same issue i.e. Build Failed....
**Here is my android/build.gradle ...
`
buildscript {
ext {
buildToolsVersion = "30.0.2"
minSdkVersion = 21
compileSdkVersion = 29
targetSdkVersion = 31
ndkVersion = "21.4.7075529"
kotlin_version = '1.7.20'
android_plugin_version = '7.3.1'
}
repositories {
google()
mavenCentral()
}
dependencies {
classpath('com.android.tools.build:gradle:7.3.1')
classpath 'com.google.gms:google-services:4.3.10'
classpath "org.jetbrains.kotlin:kotlin-stdlib-jre7: 1.7.20"
// NOTE: Do not place your application dependencies here; they belong
// in the individual module build.gradle files
}
}
allprojects {
repositories {
mavenCentral()
mavenLocal()
maven {
// All of React Native (JS, Obj-C sources, Android binaries) is installed from npm
url("$rootDir/../node_modules/react-native/android")
}
maven {
// Android JSC is installed from npm
url("$rootDir/../node_modules/jsc-android/dist")
}
google()
maven { url 'https://www.jitpack.io' }
}
}
`

React Native : Error cannot find symbol com.swmansion.gesturehandler.react.RNGestureHandlerPackage

I know that many related problems already asked but still none of them worked.
Error :
> Configure project :react-native-firebase_firestore
:react-native-firebase_firestore package.json found at /home/username/StudioProjects/agl-admin/node_modules/#react-native-firebase/firestore/package.json......
> Task :app:compileDebugJavaWithJavac FAILED
/home/username/StudioProjects/agl-admin/android/app/src/main/java/com/agladmin/MainApplication.java:12: error: cannot find symbol
import com.swmansion.gesturehandler.react.RNGestureHandlerPackage;
^
symbol: class RNGestureHandlerPackage
location: package com.swmansion.gesturehandler.react
/home/username/StudioProjects/agl-admin/android/app/src/main/java/com/agladmin/MainApplication.java:49: error: cannot find symbol
packages.add(new RNGestureHandlerPackage());
^
symbol: class RNGestureHandlerPackage
2 errors
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':app:compileDebugJavaWithJavac'.
> Compilation failed; see the compiler error output for details.
* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.
....
Most Matching Question : " com.swmansion.gesturehandler.react" ERROR APPEARS
package.json
{
"name": "agl-admin",
"version": "1.0.0",
"main": "index.js",
"scripts": {
"start": "expo start --dev-client",
"android": "expo run:android",
"ios": "expo run:ios",
"web": "expo start --web"
},
"dependencies": {
"#expo-google-fonts/poppins": "^0.2.2",
"#react-native-firebase/app": "^14.5.1",
"#react-native-firebase/firestore": "^14.5.1",
"#react-navigation/drawer": "^6.3.1",
"#react-navigation/native": "^6.0.8",
"#react-navigation/stack": "^6.1.1",
"expo": "~44.0.2",
"expo-app-loading": "^1.3.0",
"expo-font": "~10.0.4",
"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-gesture-handler": "^2.3.2",
"react-native-paper": "^4.11.2",
"react-native-reanimated": "^2.4.1",
"react-native-safe-area-context": "3.3.2",
"react-native-screens": "~3.10.1",
"react-native-splash-screen": "^3.3.0",
"react-native-web": "0.17.1",
"react-navigation": "^4.4.4"
},
"devDependencies": {
"#babel/core": "^7.12.9"
},
"private": true
}
What I've :
In android\settings.gradle include ':react-native.... these two where already there
In MainAplication.java import com.swmansion.gesturehandler.react.RNGestureHandlerPackage; already there
and new RNGestureHandlerPackage() List was not there so i added.
rm -rf node_modules
npm cache clean --force
./gradlew clean
and then reinstall all.
=============== UPDATE =================
I fixed it by React downgrading to "react-native-gesture-handler": "~2.1.3"
and resting cache. T
In the new version (RNGH 2) you have to remove .react, so it's just import com.swmansion.gesturehandler.RNGestureHandlerPackage;!
Make sure added you add react-native-reanimated plugin into babel.config.js
module.exports = {
presets: ['module:metro-react-native-babel-preset'],
plugins: ['react-native-reanimated/plugin'],
};

I follow react-navigation docs, but it doesn't work, Mainly "react-native-screens"

this is my package.json:
{
"name": "awesomeproject1",
"version": "0.0.1",
"private": true,
"scripts": {
"a": "react-native run-android",
"ios": "react-native run-ios",
"start": "react-native start",
"test": "jest"
},
"dependencies": {
"#react-native-community/masked-view": "^0.1.11",
"#react-navigation/native": "^5.9.8",
"#react-navigation/native-stack": "^6.2.5",
"react": "16.8.1",
"react-native": "0.61.3",
"react-native-gesture-handler": "^1.10.3",
"react-native-safe-area-context": "^3.3.2",
"react-native-screens": "^3.9.0",
"react-native-tab-navigator": "^0.3.4"
},
"devDependencies": {
"#babel/core": "^7.5.0",
"#babel/runtime": "^7.5.0",
"#react-native-community/eslint-config": "^0.0.3",
"babel-jest": "^24.1.0",
"jest": "^24.1.0",
"metro-react-native-babel-preset": "^0.51.1",
"react-test-renderer": "16.8.1"
},
"jest": {
"preset": "react-native"
}
}
when npm run a,
PS I:\loan> npm run a
> awesomeproject1#0.0.1 a I:\loan
> react-native run-android
info Running jetifier to migrate libraries to AndroidX. You can disable it using "--no-jetifier" flag.
Jetifier found 971 file(s) to forward-jetify. Using 12 workers...
info Starting JS server...
info Installing the app...
> Task :react-native-screens:compileDebugKotlin FAILED
Deprecated Gradle features were used in this build, making it incompatible with Gradle 6.0.
Use '--warning-mode all' to show the individual deprecation warnings.
See https://docs.gradle.org/5.5/userguide/command_line_interface.html#sec:command_line_warnings
62 actionable tasks: 18 executed, 44 up-to-date
e: I:\loan\node_modules\react-native-screens\android\src\main\java\com\swmansion\rnscreens\ScreenStackHeaderConfig.kt: (20, 38): Unresolved reference: ReactTypefaceUtils
e: I:\loan\node_modules\react-native-screens\android\src\main\java\com\swmansion\rnscreens\ScreenStackHeaderConfig.kt: (206, 37): Unresolved reference: ReactTypefaceUtils
e: I:\loan\node_modules\react-native-screens\android\src\main\java\com\swmansion\rnscreens\ScreenStackHeaderConfig.kt: (325, 28): Unresolved reference: ReactTypefaceUtils
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':react-native-screens:compileDebugKotlin'.
> Compilation error. See log for more details
* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.
* Get more help at https://help.gradle.org
BUILD FAILED in 41s
error Failed to install the app. Make sure you have the Android development environment set up: https://facebook.github.io/react-native/docs/getting-started.html#android-development-environment. Run CLI with --verbose flag for more details.
Error: Command failed: gradlew.bat app:installDebug -PreactNativeDevServerPort=8081
e: I:\loan\node_modules\react-native-screens\android\src\main\java\com\swmansion\rnscreens\ScreenStackHeaderConfig.kt: (20, 38): Unresolved reference: ReactTypefaceUtils
e: I:\loan\node_modules\react-native-screens\android\src\main\java\com\swmansion\rnscreens\ScreenStackHeaderConfig.kt: (206, 37): Unresolved reference: ReactTypefaceUtils
e: I:\loan\node_modules\react-native-screens\android\src\main\java\com\swmansion\rnscreens\ScreenStackHeaderConfig.kt: (325, 28): Unresolved reference: ReactTypefaceUtils
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':react-native-screens:compileDebugKotlin'.
> Compilation error. See log for more details
* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.
* Get more help at https://help.gradle.org
BUILD FAILED in 41s
at checkExecSyncError (child_process.js:790:11)
at execFileSync (child_process.js:827:15)
at runOnAllDevices (I:\loan\node_modules\#react-native-community\cli-platform-android\build\commands\runAndroid\runOnAllDevices.js:94:39)
at buildAndRun (I:\loan\node_modules\#react-native-community\cli-platform-android\build\commands\runAndroid\index.js:179:41)
at I:\loan\node_modules\#react-native-community\cli-platform-android\build\commands\runAndroid\index.js:133:12
at processTicksAndRejections (internal/process/task_queues.js:95:5)
at async Command.handleAction (I:\loan\node_modules\react-native\node_modules\#react-native-community\cli\build\index.js:182:9)
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! awesomeproject1#0.0.1 a: `react-native run-android`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the awesomeproject1#0.0.1 a script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
npm ERR! A complete log of this run can be found in:
npm ERR! C:\Users\Yiming\AppData\Roaming\npm-cache\_logs\2021-11-23T09_11_23_054Z-debug.log
Please!!!How to solve it...
this is build.gradle
// Top-level build file where you can add configuration options common to all sub-projects/modules.
buildscript {
ext {
buildToolsVersion = "28.0.3"
minSdkVersion = 16
compileSdkVersion = 28
targetSdkVersion = 28
}
repositories {
google()
jcenter()
}
dependencies {
classpath("com.android.tools.build:gradle:3.4.2")
// NOTE: Do not place your application dependencies here; they belong
// in the individual module build.gradle files
}
}
allprojects {
repositories {
mavenLocal()
maven {
// All of React Native (JS, Obj-C sources, Android binaries) is installed from npm
url("$rootDir/../node_modules/react-native/android")
}
maven {
// Android JSC is installed from npm
url("$rootDir/../node_modules/jsc-android/dist")
}
google()
jcenter()
maven { url 'https://jitpack.io' }
}
}
this is right version,
{
"name": "awesomeproject1",
"version": "0.0.1",
"private": true,
"scripts": {
"a": "react-native run-android",
"ios": "react-native run-ios",
"start": "react-native start",
"test": "jest"
},
"dependencies": {
"#react-native-community/masked-view": "^0.1.6",
"#react-navigation/bottom-tabs": "^5.11.15",
"#react-navigation/native": "^5.0.2",
"#react-navigation/stack": "5.x",
"i": "^0.3.7",
"npm": "^8.1.4",
"prop-types": "^15.7.2",
"react": "16.8.1",
"react-native": "0.61.3",
"react-native-gesture-handler": "^1.10.3",
"react-native-reanimated": "^1.7.0",
"react-native-safe-area-context": "^3.1.0-beta.1",
"react-native-screens": "^2.0.0-beta.2",
"react-native-vector-icons": "^9.0.0"
},
"devDependencies": {
"#babel/core": "^7.5.0",
"#babel/runtime": "^7.5.0",
"#react-native-community/eslint-config": "^0.0.3",
"babel-jest": "^24.1.0",
"jest": "^24.1.0",
"metro-react-native-babel-preset": "^0.51.1",
"react-test-renderer": "16.8.1"
},
"jest": {
"preset": "react-native"
}
}

Unrecognized command 'run-eject'

I want to eject my react-native so I can install mobx but running both 'yarn run eject' and 'npm run eject' doesn't work.i think this is new issue and so couldn't find help online. any help would be appreciated.
this is my package.json file and the error given below.
{
"name": "a2x",
"version": "0.1.0",
"private": true,
"devDependencies": {
"babel-preset-react-native-stage-0": "^1.0.1",
"jest": "^22.4.4",
"jest-react-native": "^18.0.0",
"react-test-renderer": "16.3.1"
},
"scripts": {
"start": "react-native start",
"android": "react-native run-android",
"ios": "react-native run-ios",
"test": "jest",
"eject": "react-native run-eject"
},
"jest": {
"preset": "react-native"
},
"dependencies": {
"axios": "^0.18.0",
"mobx": "^5.5.0",
"mobx-react": "^5.2.8",
"react": "16.3.1",
"react-native": "~0.55.2",
"react-native-elements": "^0.19.1",
"react-navigation": "^2.0.1"
}
}
Try npm run eject..not npm run-eject
But if you trying to add native dependencies later i think better to start project using react native init. not using create-react-native-app.
Actual command is react-native eject.
It will create new folder for android and iOS to run it seperately on native.
As you said you are getting error of Both the iOS and Android folders already exist!, so please delete it and try with this command.
If you already have android and ios folder with some native implementation, there is no need to use eject command at all.
regarding npm run reject command, I guess this will be more useful to clear everything.
Always working for me, only follow two steps
first install in your project
yarn add react-native-eject
and then run
react-native eject
make sure you have install yarn in your pc