I went to my github repository of a few months old project. At that time, it was working quite alright.
When I tried to npm install, I can see the node modules folder. Then I have these npm error
Then when I tried, to npm start it shows this error:
'react-scripts' is not recognized as an internal or external command,
operable program or batch file
and then the node modules are deleted. The file would just disappear.
This is the package.json:

