# Debug errors

Discover ways that you can use GitHub Copilot to debug errors during development.

## Links

* [Debugging invalid JSON](/en/copilot/tutorials/copilot-chat-cookbook/debug-errors/debug-invalid-json)

  Copilot Chat can identify and resolve syntax errors or structural issues in JSON data.

* [Handling API rate limits](/en/copilot/tutorials/copilot-chat-cookbook/debug-errors/handle-api-rate-limits)

  Copilot Chat can help handle API rate limits by suggesting code that detects them and implements retry logic.

* [Diagnosing test failures](/en/copilot/tutorials/copilot-chat-cookbook/debug-errors/diagnose-test-failures)

  Copilot Chat can help you understand why a test is failing and suggest how to fix it.