Deploying React App to GitHub Pages broke my app (Appointment Planner project)

Computer Science
1

Hello,

After completing the Appointment Planner project, I deployed using this guide. The project was working fine on the local server but post guide - the app has broken with a 404 error on GitHub pages AND the local server. I checked out a YouTube guide which followed the same steps as I thought I’d followed so I’ve no idea what I broke.

Please could someone point me in the right direction?
The github repo and the github page.

2

If deploying your React app to GitHub Pages broke it, ensure the "homepage" field in package.json is set correctly and use HashRouter instead of BrowserRouter to avoid routing issues.