AWS, JavaScript, React - Deploy Web Apps on the Cloud - Dealing with Errors in Fetch API

The video tutorial addresses the issue of server outages and the need for error messages on a webpage. It demonstrates how to implement a try-catch block in a fetcher function to handle errors and return a response object with error messages. The tutorial also covers updating main app components to handle these response objects and refactoring fetcher functions for better URL management. Finally, it previews handling 404 errors in the next video.

What changes are made to the fetcher function to return a response object instead of an array?

How do we handle the error message in the render categories function?

What will happen if there is a typo in the API query?