React

npx create-react-app some-app

Ref: github bug

I'm using Win 10 and the username has a space (V L).

C:\Users> dir /x    # got VL~1

npm config edit and add cache=C:\Users\VL~1\AppData\Roaming\npm-cache to config file.

Audit vulnerabilities

open issue

Move react-scripts from dependencies to devDependencies in package.json, then run npm audit --production.