Phpmyadmin on subdomain gives blank screen. How to fix?

Question

PHP

Greetings.
All steps were completed in the instruction __www.dmosk.ru/instruktions.php?object=centos-mega-webserver
When phpmyAdmin is displayed on a subdomain, it displays a blank screen. An ssl certificate is attached to the domain. I have no idea how to decide.

/var/log/nginx/error.log:

2019/07/10 19:55:00 [error] 2943#0: *2353 "/usr/share/nginx/html/phpmyadmin/index.php" is not found (2: No such file or directory), client: 46.147.254.104, server: _, request: "GET /phpmyadmin/ HTTP/1.1", host: "1:1:1:1"

/log/apache/error_log:

[Wed Jul 10 20:59:10.440800 2019] [authz_core:error] [pid 1701] [client 98.151.198.151:60504] AH01630: client denied by server configuration: /usr/share/phpMyAdmin/index.php

Answer 1

Moved phpMyAdmin to the www folder, assigned permissions, didn't help.
mv /usr/share/phpMyAdmin /var/www/phpMyAdmin
chown -R apache:apache /var/www/phpMyAdmin
/etc/nginx/conf.d

server {
        listen       80;
        server_name pma.site1.com;
        set $root_path /var/www/phpMyAdmin/;

        location / {
                root $root_path;
                index index.php;
        }
    
        location ~ \.php$ {
                fastcgi_pass 127.0.0.1:9000;
                fastcgi_index index.php;
                fastcgi_param SCRIPT_FILENAME $root_path$fastcgi_script_name;
                include fastcgi_params;
                fastcgi_param DOCUMENT_ROOT $root_path;
                fastcgi_read_timeout 300;
        }
}