Weird project error (for me at least)

Question

So, I was coding a meme website, then once I finished, it worked fine, but there is an error in the console, it says "Uncaught TypeError: Failed to execute 'removeChild' on 'Node': Parameter 1 is not type of node" at line 74. I tried looking there but as far as I know it is wright. Can someone help me on this?
https://code.sololearn.com/WBG8CAN0BzyF/?ref=app
https://code.sololearn.com/WBG8CAN0BzyF/?ref=app

Answer 1

Aji Ardiles

document.body.removeChild(dr[0]);

Answer 2

Code?

Answer 3

Thank you A͢J

Answer 4

Wait a minute A͢J

Answer 5

There you go A͢J
https://code.sololearn.com/WBG8CAN0BzyF/?ref=app