NodeJS : Nodejs - TypeError: Cannot read property 'headersSent' of undefined

NodeJS : Nodejs - TypeError: Cannot read property 'headersSent' of undefined
To Access My Live Chat Page,
On Google, Search for "hows tech developer connect"

I promised to reveal a secret feature to you, and now it's time to share it.
This is a YouTube's feature which works on Desktop.
First, Make sure the video is currently in playing mode.
Next, enter the letters 'awesome' on your keyboard.
Your YouTube progress indicator will turn into a shimmering rainbow.

Here's a brief description of who I am,
Hello there, my name is Delphi.
Let me aid you in resolving any queries you may have.
NodeJS : Nodejs - TypeError: Cannot read property 'headersSent' of undefined
If you have specific questions that need answers, please don't hesitate to comment or chat with me.
Your thoughts and contributions are welcome, so please leave a comment below if you have an answer or insights to the answer.
Your answer will be recognized and appreciated with a 'heart' from me.
NodeJS Cannot Nodejs TypeError: of undefined read 'headersSent' - : property