Issue in `npm start` command in react.js

Question

I am trying to install React.js. In this regard, I run npm install -g create-react-app and create-react-app my-app. Then I run the npm start command but I am getting below error.

Answer 1

Please delete folder node_modules and clean npm cache

npm cache clean -f

Also try remove package-json.lock file.

After this re-run your command.