Delete the line
/home/barbar84/www/wp-conte.../themes/twentytw...
File: 404.php

Dòng [18/36]:
<div class="intro-text"><p><?php _e( 'The page you were looking for could not be found. It might have been removed, renamed, or did not exist in the first place.', 'twentytwenty' ); ?></p></div>
Fix

Ấn tiếp tục để Delete và ở lại trang, ấn Delete để Delete và quay về List dòng
Function