Thank you for taking care of me :)
This is my FTP information.
I’m sorry. I’m a beginner. But “Custom Error 404 Page”
Setting the item “No custom 404 page selected” does not solve the problem.
Please check.
One page is in trouble.
There was an automatic redirection of the front page domain and the problem was solved through the canonical tag. If there’s another way, you can let me know.