I will also assume that you created the skeleton of your app using the express command (if you did not, start using it - type express -h at the command line). If you are asking this question, I will assume that you already have a working Express application and you are familiar with the application code, at least somewhat. In this post I will show you how to create custom 404 and 500 error pages the right way, and explain how and why it works. Online, you will come across many ways of implementing custom error pages for Express, but a lot of them do not use the correct approach, and those who do, do not explain properly how to do it, or what is going on. Is there a way to customize it? Yes there is. However, many a times, the error is page is now what we would like it to look like. How to create custom Express.js error pages #Įxpress does a good job of handling 404 and 500 errors by default.
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