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.
npm start
> react-scripts start
Yes you should not install react-scripts globally, it will not work.
I think i didn't use the --save when i first created the project (on another machine), so for me this fixed the problem :
npm install --save react react-dom react-scripts