Warning: mysqli_real_connect(): php_network_getaddresses: getaddrinfo for mysql failed: Name or service not known in /var/www/html/wp-includes/class-wpdb.php on line 1988 Call Stack: 0.2038 452144 1. {main}() /var/www/html/index.php:0 0.2038 452496 2. require('/var/www/html/wp-blog-header.php') /var/www/html/index.php:17 0.2039 453136 3. require_once('/var/www/html/wp-load.php') /var/www/html/wp-blog-header.php:13 0.2039 453824 4. require_once('/var/www/html/wp-config.php') /var/www/html/wp-load.php:50 0.2041 561024 5. require_once('/var/www/html/wp-settings.php') /var/www/html/wp-config.php:141 0.2063 883184 6. require_wp_db() /var/www/html/wp-settings.php:134 0.2064 884608 7. wpdb->__construct($dbuser = 'wp_local', $dbpassword = '[Sensitive Parameter]', $dbname = 'wp_local', $dbhost = 'mysql') /var/www/html/wp-includes/load.php:720 0.2064 884656 8. wpdb->db_connect($allow_bail = ???) /var/www/html/wp-includes/class-wpdb.php:773 0.2064 885368 9. mysqli_real_connect($mysql = class mysqli { public $client_info = 'mysqlnd 8.3.26'; public $client_version = 80326; public $connect_errno = 0; public $connect_error = NULL; public $errno = 0; public $error = '' }, $hostname = 'mysql', $username = 'wp_local', $password = '[Sensitive Parameter]', $database = NULL, $port = NULL, $socket = NULL, $flags = 0) /var/www/html/wp-includes/class-wpdb.php:1988 Warning: mysqli_real_connect(): (HY000/2002): php_network_getaddresses: getaddrinfo for mysql failed: Name or service not known in /var/www/html/wp-includes/class-wpdb.php on line 1988 Call Stack: 0.2038 452144 1. {main}() /var/www/html/index.php:0 0.2038 452496 2. require('/var/www/html/wp-blog-header.php') /var/www/html/index.php:17 0.2039 453136 3. require_once('/var/www/html/wp-load.php') /var/www/html/wp-blog-header.php:13 0.2039 453824 4. require_once('/var/www/html/wp-config.php') /var/www/html/wp-load.php:50 0.2041 561024 5. require_once('/var/www/html/wp-settings.php') /var/www/html/wp-config.php:141 0.2063 883184 6. require_wp_db() /var/www/html/wp-settings.php:134 0.2064 884608 7. wpdb->__construct($dbuser = 'wp_local', $dbpassword = '[Sensitive Parameter]', $dbname = 'wp_local', $dbhost = 'mysql') /var/www/html/wp-includes/load.php:720 0.2064 884656 8. wpdb->db_connect($allow_bail = ???) /var/www/html/wp-includes/class-wpdb.php:773 0.2064 885368 9. mysqli_real_connect($mysql = class mysqli { public $client_info = 'mysqlnd 8.3.26'; public $client_version = 80326; public $connect_errno = 2002; public $connect_error = 'php_network_getaddresses: getaddrinfo for mysql failed: Name or service not known'; public $errno = 2002; public $error = 'php_network_getaddresses: getaddrinfo for mysql failed: Name or service not known' }, $hostname = 'mysql', $username = 'wp_local', $password = '[Sensitive Parameter]', $database = NULL, $port = NULL, $socket = NULL, $flags = 0) /var/www/html/wp-includes/class-wpdb.php:1988 WordPress › Error

php_network_getaddresses: getaddrinfo for mysql failed: Name or service not known

Error establishing a database connection

This either means that the username and password information in your wp-config.php file is incorrect or that contact with the database server at mysql could not be established. This could mean your host’s database server is down.

If you are unsure what these terms mean you should probably contact your host. If you still need help you can always visit the WordPress support forums.