Uncaught TypeError: Cannot read properties of null (reading 'addEventListener')

Question

why facing like this error message

Answer 1

Can you share your code here? Save it on the code playground and share it's link here.

Most probably it's happening because you are trying to run your Javascript before the HTML has loaded. In this case, you can wrap your JavaScript code inside

window.onload=function(){
........
}

to solve this

Answer 2

Rishi thank you for the response..