Error code 101 --no-packager with React Native toolkit in Visual Studio Code

Question

I am new to React Native and trying to get my first React application to run on Android Emulator. I am getting this error message when running the debugger:

Could not debug. Error while executing command 'c:\Users...\weather4\node_modules.bin\react-native.cmd run-android --no-packager': Error while executing command 'c:\Users...\weather4\node_modules.bin\react-native.cmd run-android --no-packager' (error code 101)

launch.json

{

"version": "0.2.0",
"configurations": [
    {
        "name": "Debug Android",
        "cwd": "${workspaceFolder}",
        "type": "reactnative",
        "request": "launch",
        "platform": "android"
    },
    {
        "name": "Attach to packager",
        "cwd": "${workspaceFolder}",
        "type": "reactnative",
        "request": "attach"
    },
    
   
]
}

settings.json

{
"dart.flutterSdkPath": "C:\\src\\flutter",
"react-native.packager.port": 19001
}

Path env variable

C:\Users\...\.vscode\extensions\msjsdiag.vscode-react-native-0.16.0\src\common

Cosmin · Accepted Answer · 2021-10-14 08:57:55Z

1

I was getting similar errors and found this fix:

Uninstall Flutter (and Dart) extensions from Visual Studio Code.
Close Visual Studio Code, delete the .vscode folder and open Visual Studio Code again.
Configure the "Run and debug" panel again so you can run the app.

answered Oct 14, 2021 at 8:57

Cosmin

21.5k5 gold badges47 silver badges61 bronze badges

Sign up to request clarification or add additional context in comments.

Collectives™ on Stack Overflow

Error code 101 --no-packager with React Native toolkit in Visual Studio Code

1 Answer 1

Comments

Your Answer

Hot Network Questions

Collectives™ on Stack Overflow

1 Answer 1

Comments

Your Answer

Sign up or log in

Post as a guest

Related