You are implementing error handling in an Express application, and you notice that asynchronous errors are not being caught by your error-handling middleware. How should you modify your error-handling approach to ensure that asynchronous errors are caught?

  • Wrap asynchronous code with try-catch blocks
  • Use the next function with async/await middleware
  • Disable asynchronous error handling
  • Increase the Node.js event loop size
In Express.js, asynchronous errors are not automatically caught by synchronous error-handling middleware. To catch asynchronous errors, you should use the next function with async/await middleware to ensure that errors occurring in asynchronous code are properly handled by your error-handling middleware. Wrapping asynchronous code with try-catch blocks won't work for middleware functions.
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