How can I debug my Express.js application effectively?
An example of an AI chatbot conversation about debugging Express.js applications.
How can I debug my Express.js application effectively?
You can use several methods to debug your Express.js app, such as using console.log statements, the Node.js debugger, or tools like Postman for API testing.
What are some common issues I should look for when debugging?
Common issues include middleware order, incorrect route handling, and unhandled promise rejections. Always check your logs for errors.
Can you recommend any debugging tools?
Sure! Some popular tools include Node Inspector, Visual Studio Code's built-in debugger, and Chrome DevTools for server-side debugging.
How do I set breakpoints in my code?
In Visual Studio Code, you can set breakpoints by clicking in the gutter next to the line numbers. Then, run your app in debug mode.
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