React Developer Tools says I'm not using React

Web Development Full-Stack
1

https://www.codecademy.com/paths/web-development/tracks/front-end-applications-with-react/modules/react-development-setup-and-ravenous-part-1/informationals/ready-react-developer-tools

So Im simply setting these up still for the React project. I just installed the React Developer Tool extension for chrome. When I run it on the site created locally by this project, it tells me no React is being used. What is going wrong?