i am facing this error in Node.js 'INVALID_HTTP_TOKEN' how to fix it?

Question

I was learning to make a basic server in Node.js but I face this error every time I try to run my server I have provided an image of my code and an image of the error as well please help if you can

Code

Error

Answer 1

The proper line of code should be:

res.writeHead(200, { "Content-type": "text/html" });

According to the error shown, it looks like you just wrote

"content type"

instead of

"Content-type"