No input file specified Why?

Question

PHP

phpmyadmin does not work
Writes No input file specified.
config:

server {
  listen 80;
  server_name hotpan.ru;
  access_log /var/log/access.log;
  error_log /var/log/error.log;
  rewrite_log on;
  root /var/www/hotpan.ru/public;
  index index.php;
  location / {

    try_files $uri $uri/ /index.php?$query_string;

  }
  if (!-d $request_filename) {
    rewrite ^/(.+)/$ /$1 permanent;
  }
  location ~* \.php$ {
    fastcgi_pass unix:/var/run/php/php7.0-fpm.sock;
    fastcgi_index index.php;
    fastcgi_split_path_info ^(.+\.php)(.*)$;
    include /etc/nginx/fastcgi_params;
    fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
  }
  location ~ /\.ht {
    deny all;
  }
  location ~* \.(?:ico|css|js|jpe?g|JPG|png|svg|woff)$ {
    expires 365d;
  }
}

If you need something else to solve the problem, please let me know, I'll throw it off.