npx @docusaurus/init@latest init my-website classic
Was version beta.6 at time of writing
All that I modified was editing docs/intro to have a section header, and link to a couple other pages
All you have to do to reproduce
yarn build
cd build
python3 -m http.server
This starts on http://localhost:8000
Visit http://localhost:8000/docs/intro#section-heading
The URL is automatically rewritten (chrome 93, firefox 92) to http://localhost:8000/docs/intro/#section-heading
Then click a ex1 link, goes to non-existent page 404