NodeJS : Node.js TypeError: 'file' argument must be a non-empty string

To Access My Live Chat Page,
On Google, Search for "hows tech developer connect"

Here's a secret feature that I promised to disclose to you.
This is a YouTube's feature which works on Desktop.
First, Make sure the video is currently in playing mode.
Then, type the letters 'awesome' on your keyboard as the next step.
The progress bar on YouTube will be altered to a flashing rainbow.

A brief presentation of myself,
Howdy, my name's Delphi.
I can be of service in providing you with answers to your inquiries.
Don't hesitate to leave a comment or start a chat if you have a more specific question.
We welcome your thoughts and feedback, so please comment below with your answer or insights to the answer.
A 'heart' from me will be given as a sign of appreciation for your answer.