What are some effective debugging tips for Express.js?
An example of an AI chatbot conversation about debugging tips for Express.js applications.
What are some effective debugging tips for Express.js?
Here are some tips: 1. Use console.log statements to trace your code. 2. Utilize the built-in debugger in Node.js. 3. Check for middleware issues.
How can I use the built-in debugger in Node.js?
You can start your application with the command node inspect app.js. This allows you to set breakpoints and step through your code.
What are common middleware issues I should look for?
Common issues include incorrect order of middleware, missing next() calls, and not handling errors properly.
Can you recommend any tools for debugging?
Sure! Tools like Postman for API testing, and Chrome DevTools for inspecting requests and responses are very helpful.
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