Nginx + php-fpm + DOMjudge - file not found - why?

Question

Nginx

# @[email protected]

# nginx configuration for DOMjudge

### upstream ###
#
# always include this and make sure it points to the socket of PHP-FPM
upstream domjudge {
        #server unix:/var/run/php-fpm-domjudge.sock; # if using with etc/domjudge-fpm.conf
        server unix:/run/php/php7.3-fpm.sock; # default on ubuntu servers
}

### http host config ###
#

server {
        listen 80;
        listen [::]:80;

        include /root/domjudge/domserver/etc/nginx-conf-inner;
}

Well, it’s not in any gate anymore, I picked it up according to the instructions:

As a result, he can’t see the files ... who put it, are there any tricks in this?