#91 Global Error Handling Middleware | Error Handling in Express | A Complete NODE JS Course

In this lecture you are going to learn how to handle errors in your express app globally, on one centralized place. Express out of the box has a global error handling mechanism, by using global error handling middleware. So in this lecture, you will learn how to create and execute a global error handling middleware in your express app.
ASP.NET Core GitHub Repo: github.com/man...
NODE JS Course GitHub Repo: github.com/man...

[@noah7791]

Your complete nodeJS tutorials help me a lot. I've paid thousands for full-stack course but I couldn't follow the lectures because they skipped a lot of steps. But here, completely free, you just lighten my knowledge. I like that you don't skip steps and not edit out the video, instead showing the correct ways to fix errors that could arise. You're the best teacher ever. If possible, I'd like to have some nodeJS websockets tutorials too.

@noah7791 I agree, invaluable resource here. Though, if financially possible, we should still support Procademy and get a membership on his youtube channel as it is only ~$5

[@yogeshdharya3857]

Got to learn a lot today Was almost like a collegue lecture to me 😁 Thank u so much for ur valuable content 😇

[@jonathanviray6258]

Thank you so much for this whole sub-series on error handling!

[@godspower3183]

As we say, where i am from, oil dey your head. God bless you richly for this explanation.

[@OfficialHapSport]

🇳🇬🇳🇬🦅

[@selvakumar635]

GREAT

[@osamaxz5720]

thanks for explaining but if you want to throw an error in the controller you must return the next like if the id isn't provided you in the if block you will do return next(error) because if you didn't return an error will happen when you try to write on the response after it send back to the client

[@Vaibhav-z6o]

Very helpful lecture

[@dreamvallyhasan4807]

boss is always boss

[@leojohn6702]

Amazing tutorial. really amazing. I have a question. you mentioned status, and status code, you set the status code to the response.status, but in the json method on the status prop you put the statusCode instead of status... Should it be three props? status, status code and message?

[@memo2678]

Thanks!

[@hassannouri9796]

❤❤❤

[@adarshkhatri993]

What happened if we do not specify the error handler middleware and we are passing an argument to the next method??

[@DerekBaker90]

Is there a chance that you meant status: error.status in line 33 of app.js instead of status: error.statusCode?

[@adedoyinadeyemo-wp6jn]

yes, it was a mistake

[@GokulKrishnan-g1n]

sir, can you put video about multer , and let us know how upload the image and files in jpg,jpeg,png

[@ChristopheKosinski]

I get the message: "status": 500,
"message": "error is not defined"
} instead. Please help me if you can. I wonder where I did a mistake in the code but I don't see. Thanks.

[@vikasmaurya6581]

kindly check the variables if it is correct then pass the error in next(error) like this.

[@darkstorm4378]

its the error from mongoose , the error handler can only detect error from express

[@zshn]

The correct terminology is 'Runtime errors' and 'Compile time errors'.

[@mohamedibrahemsaad573]

{6-10-2024}

[@Pareshbpatel]

{2023-08-25}