Why do I keep getting errors?

I'm barely managing the challenge due to poor health, but here's proof of success.

I'm trying to do it, but it's not working.

I've been trying since this morning, but it stops right at the beginning of writing.

It keeps doing that even after turning it off and on again.

I'm worried I won't be able to get verified at this rate 😢

The previous post went up, so I tried again, but I get an error when I go in to write.

This keeps popping up.

I wonder why this is happening.