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Home/ Questions/Q 358
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Fajar
Fajar
Asked: August 3, 20212021-08-03T09:48:13+00:00 2021-08-03T09:48:13+00:00

npm start not working for react native setup

Hei, I’m new to programming and trying to Setup my toolchain and create a new React Native project.

  • If needed, install code editor (+ extensions), git, npm
  • Install the Expo app to your phone. iOS or Android
  • Use the expo CLI tool to generate an app skeleton
  • Create a folder for your React Native projects
  • use Git Bash or terminal to go to this folder cd foldername/otherfoldername/etc…
  • npm install -g expo-cli
  • expo init MyApp –npm
  • choose ‘blank’ template
  • if this fails on Windows due to missing interactive mode, use cmd instead of Git Bash Test that app works; run it and open in the browser (the interactive shell is needed to get the menu option (w) for launching in browser)
  • cd MyApp
  • npm start <—
  • From now on open ‘MyApp’ folder in your editor/IDE to edit your project Create a remote git repository (Github) and push your app there

I have done these but I get this error when I write in my VScode npm run

  • expo start
  • Starting project at C:\Users\35845\Documents\ReactNativeProject\MyApp
  • Expo DevTools is running at http://localhost:19002
  • Opening DevTools in the browser… (press shift-d to disable)
  • Error: spawn powershell ENOENT
  • at Process.ChildProcess._handle.onexit (internal/child_process.js:240:19)
  • at onErrorNT (internal/child_process.js:415:16)*     at process._tickCallback (internal/process/next_tick.js:63:19)
    
  • npm ERR! code ELIFECYCLE
  • npm ERR! errno 1
  • npm ERR! @ start: expo start
  • npm ERR! Exit status 1
  • npm ERR!
  • npm ERR! Failed at the @ start 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\35845\AppData\Roaming\npm-cache_logs\2020-08-26T08_53_44_736Z-debug.log

Can someone please help me with this. Thank you

npmnpm react-native
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  1. Fajar
    2021-08-03T09:50:18+00:00Added an answer on August 3, 2021 at 9:50 am

    use cmd instead of git bash or PowerShell on windows and try below steps and run:-

    Delete node_modules folder
    run npm cache clean –force
    npm install
    expo start
    make sure you are inside your application folder (where package.json is present)

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