Warning: mysqli::mysqli(): php_network_getaddresses: getaddrinfo failed: Name or service not known in /usr/share/nginx/html/openclipart_db.php on line 6

Warning: mysqli::mysqli(): (HY000/2002): php_network_getaddresses: getaddrinfo failed: Name or service not known in /usr/share/nginx/html/openclipart_db.php on line 6

Warning: mysqli::set_charset(): Couldn't fetch openclipart_db in /usr/share/nginx/html/openclipart_db.php on line 7

Warning: mysqli::query(): Couldn't fetch openclipart_db in /usr/share/nginx/html/assets/apps/pdf.php on line 36

Fatal error: Call to a member function fetch_assoc() on null in /usr/share/nginx/html/assets/apps/pdf.php on line 37