( ! ) Warning: mysqli_real_connect(): (HY000/2006): MySQL server has gone away in /var/opt/apache/data/spaces-dev/wp-includes/class-wpdb.php on line 1982
Call Stack
#	Time	Memory	Function	Location
1	0.0000	360944	{main}( )	.../index.php:0
2	0.0001	361256	require( '/var/opt/apache/data/spaces-dev/wp-blog-header.php )	.../index.php:17
3	0.0001	361672	require_once( '/var/opt/apache/data/spaces-dev/wp-load.php )	.../wp-blog-header.php:13
4	0.0001	362480	require_once( '/var/opt/apache/data/spaces-dev/wp-config.php )	.../wp-load.php:50
5	0.0001	364064	require_once( '/var/opt/apache/data/spaces-dev/wp-settings.php )	.../wp-config.php:102
6	0.0008	586352	require_wp_db( )	.../wp-settings.php:132
7	0.0008	588152	wpdb->__construct( $dbuser = 'spacesdev', $dbpassword = 'q7U$X49NS!', $dbname = 'spacesdev', $dbhost = 'rkalvmysql2d.kau.roche.com:3309' )	.../load.php:697
8	0.0009	588152	wpdb->db_connect( $allow_bail = ??? )	.../class-wpdb.php:767
9	0.0009	589048	mysqli_real_connect( $mysql = class mysqli { public $client_info = 'mysqlnd 8.1.27'; public $client_version = 80127; public $connect_errno = 2006; public $connect_error = 'MySQL server has gone away'; public $errno = 2006; public $error = 'MySQL server has gone away' }, $hostname = 'rkalvmysql2d.kau.roche.com', $username = 'spacesdev', $password = 'q7U$X49NS!', $database = NULL, $port = 3309, $socket = NULL, $flags = 0 )	.../class-wpdb.php:1982

( ! ) Warning: mysqli_real_connect(): (HY000/2006): MySQL server has gone away in /var/opt/apache/data/spaces-dev/wp-includes/class-wpdb.php on line 1982

Call Stack

Time

Memory

Function

Location

0.0000

360944

{main}( )

.../index.php:0

0.0001

361256

require( '/var/opt/apache/data/spaces-dev/wp-blog-header.php )

.../index.php:17

0.0001

361672

require_once( '/var/opt/apache/data/spaces-dev/wp-load.php )

.../wp-blog-header.php:13

0.0001

362480

require_once( '/var/opt/apache/data/spaces-dev/wp-config.php )

.../wp-load.php:50

0.0001

364064

require_once( '/var/opt/apache/data/spaces-dev/wp-settings.php )

.../wp-config.php:102

0.0008

586352

require_wp_db( )

.../wp-settings.php:132

0.0008

588152

wpdb->__construct( $dbuser = 'spacesdev', $dbpassword = 'q7U$X49NS!', $dbname = 'spacesdev', $dbhost = 'rkalvmysql2d.kau.roche.com:3309' )

.../load.php:697

0.0009

588152

wpdb->db_connect( $allow_bail = ??? )

.../class-wpdb.php:767

0.0009

589048

mysqli_real_connect( $mysql = class mysqli { public $client_info = 'mysqlnd 8.1.27'; public $client_version = 80127; public $connect_errno = 2006; public $connect_error = 'MySQL server has gone away'; public $errno = 2006; public $error = 'MySQL server has gone away' }, $hostname = 'rkalvmysql2d.kau.roche.com', $username = 'spacesdev', $password = 'q7U$X49NS!', $database = NULL, $port = 3309, $socket = NULL, $flags = 0 )

.../class-wpdb.php:1982

MySQL server has gone away

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 rkalvmysql2d.kau.roche.com:3309 could not be established. This could mean your host’s database server is down.

Are you sure you have the correct username and password?
Are you sure you have typed the correct hostname?
Are you sure the database server is running?

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.