Error question

Question

So I have a error on my code:

TypeError: undefined is not an object (evaluating ‘WHATEVER CODE THERE I TYPED') at Line: 10

https://code.sololearn.com/WY4ohQg57206/?ref=app

Answer 1

Please refer to this post below. 👇

https://www.sololearn.com/post/90825/?ref=app

Answer 2

Thank you, Ipang!

Answer 3

No problem Chris 👌

Answer 4

:)