Download the example or clone the repo:
curl https://codeload.github.com/mui-org/material-ui/tar.gz/next | tar -xz --strip=2 material-ui-next/examples/nextjs
cd nextjsInstall it and run:
npm install
npm run devor:
Next.js is a framework for server-rendered React apps.
If you get this warning, please make sure that you configure getInitialProps in pages/_document.js correctly. Check the code in this example for more details.