"scripts": {
"start": "node node_modules/react-scripts/scripts/start.js",
"build": "node node_modules/react-scripts/scripts/build.js",
"test": "node node_modules/react-scripts/scripts/test.js",
"eject": "node node_modules/react-scripts/scripts/eject.js"
}
If you have an & in your project's path you will run into this issue,
at least on Windows it seems like. The part in the path after the & is
interpreted as another command as per the error and everything breaks
from there.
Confirming that as soon as it's removed, npm start works fine.