npm start error with create-react-app

Question

I have a project who I didn\'t touch for 2 weeks. I take it back and now when I try to run npm start I got this error.

> react-scripts start
         


        

Answer 1

add environment variables in windows

1. C:\WINDOWS\System32
2. C:\Program Files\nodejs
3. C:\Program Files\nodejs\node_modules\npm\bin
4. C:\WINDOWS\System32\WindowsPowerShell\v1.0
5. C:\Users{your system name without curly braces}\AppData\Roaming\npm

these 5 are must in path.

and use the latest version of node.js