Error handling is necessary to manage network issues and server failures.
Fetch does not automatically throw errors for HTTP failures, so developers must handle them manually.
The response.ok property is used to check whether the request was successful.
If an error occurs, it can be caught using the catch method.
Catch block handles network errors and custom errors.
Proper error handling improves application stability and user experience.
After completing this lesson, you will be able to manage Fetch API errors professionally.