Uncaught TypeError: Cannot read property 'appendChild' of null

Question

I am making a chat app and this is my error: Uncaught TypeError: Cannot read property 'appendChild' of null

IF you need the code. Let me know! All help is appreciated

Answer 1

We can't read your thoughts. Please show the code.
According to the error, you're trying to append the child to a variable that has a value of null.

Answer 2

Where does it say 'login expired'?

Answer 3

i am not able to

Answer 4

it doesnt allow me

Answer 5

can u tell me if there is anyway to talk to u in another way. It says login has expired