Creating Error Handler Middleware
Learn how errors are handled in Node.js.
What is error handler middleware in Express?
Error handler middleware helps catch errors that occur both synchronously and asynchronously during runtime.
The Express framework comes with several built-in error handlers by default. In this lesson, we’ll create two error handlers in the middleware folder of our project, which are as follows:
- The “Not Found” middleware
- The “Server Error” middleware
The “Not Found” middleware
We’ll create a new file in our middleware folder called ...