( ! ) Warning: mysqli_real_connect(): (HY000/2002): No such file or directory in /var/www/html/wp-includes/class-wpdb.php on line 2019
Call Stack
#	Time	Memory	Function	Location
1	0.0000	231136	{main}( )	.../index.php:0
2	0.0001	231568	require( '/var/www/html/wp-blog-header.php' )	.../index.php:17
3	0.0001	232232	require_once( '/var/www/html/wp-load.php' )	.../wp-blog-header.php:13
4	0.0001	232800	require_once( '/var/www/html/wp-config.php' )	.../wp-load.php:50
5	0.0001	234056	require_once( '/var/www/html/wp-settings.php' )	.../wp-config.php:115
6	0.0187	854104	require_wp_db( )	.../wp-settings.php:124
7	0.0188	914272	wpdb->__construct( )	.../load.php:582
8	0.0188	914808	wpdb->db_connect( )	.../class-wpdb.php:773
9	0.0189	916328	mysqli_real_connect ( )	.../class-wpdb.php:2019

( ! ) Warning: mysqli_real_connect(): (HY000/2002): No such file or directory in /var/www/html/wp-includes/class-wpdb.php on line 2019

Call Stack

Time

Memory

Function

Location

0.0000

231136

{main}( )

.../index.php:0

0.0001

231568

require( '/var/www/html/wp-blog-header.php' )

.../index.php:17

0.0001

232232

require_once( '/var/www/html/wp-load.php' )

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

0.0001

232800

require_once( '/var/www/html/wp-config.php' )

.../wp-load.php:50

0.0001

234056

require_once( '/var/www/html/wp-settings.php' )

.../wp-config.php:115

0.0187

854104

require_wp_db( )

.../wp-settings.php:124

0.0188

914272

wpdb->__construct( )

.../load.php:582

0.0188

914808

wpdb->db_connect( )

.../class-wpdb.php:773

0.0189

916328

mysqli_real_connect ( )

.../class-wpdb.php:2019

( ! ) Deprecated: mysql_connect(): The mysql extension is deprecated and will be removed in the future: use mysqli or PDO instead in /var/www/html/wp-includes/class-wpdb.php on line 2051
Call Stack
#	Time	Memory	Function	Location
1	0.0000	231136	{main}( )	.../index.php:0
2	0.0001	231568	require( '/var/www/html/wp-blog-header.php' )	.../index.php:17
3	0.0001	232232	require_once( '/var/www/html/wp-load.php' )	.../wp-blog-header.php:13
4	0.0001	232800	require_once( '/var/www/html/wp-config.php' )	.../wp-load.php:50
5	0.0001	234056	require_once( '/var/www/html/wp-settings.php' )	.../wp-config.php:115
6	0.0187	854104	require_wp_db( )	.../wp-settings.php:124
7	0.0188	914272	wpdb->__construct( )	.../load.php:582
8	0.0188	914808	wpdb->db_connect( )	.../class-wpdb.php:773
9	0.0190	916072	wpdb->db_connect( )	.../class-wpdb.php:2046
10	0.0191	916216	mysql_connect ( )	.../class-wpdb.php:2051

( ! ) Deprecated: mysql_connect(): The mysql extension is deprecated and will be removed in the future: use mysqli or PDO instead in /var/www/html/wp-includes/class-wpdb.php on line 2051

Call Stack

Time

Memory

Function

Location

0.0000

231136

{main}( )

.../index.php:0

0.0001

231568

require( '/var/www/html/wp-blog-header.php' )

.../index.php:17

0.0001

232232

require_once( '/var/www/html/wp-load.php' )

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

0.0001

232800

require_once( '/var/www/html/wp-config.php' )

.../wp-load.php:50

0.0001

234056

require_once( '/var/www/html/wp-settings.php' )

.../wp-config.php:115

0.0187

854104

require_wp_db( )

.../wp-settings.php:124

0.0188

914272

wpdb->__construct( )

.../load.php:582

0.0188

914808

wpdb->db_connect( )

.../class-wpdb.php:773

0.0190

916072

wpdb->db_connect( )

.../class-wpdb.php:2046

0.0191

916216

mysql_connect ( )

.../class-wpdb.php:2051

( ! ) Warning: mysql_connect(): No such file or directory in /var/www/html/wp-includes/class-wpdb.php on line 2051
Call Stack
#	Time	Memory	Function	Location
1	0.0000	231136	{main}( )	.../index.php:0
2	0.0001	231568	require( '/var/www/html/wp-blog-header.php' )	.../index.php:17
3	0.0001	232232	require_once( '/var/www/html/wp-load.php' )	.../wp-blog-header.php:13
4	0.0001	232800	require_once( '/var/www/html/wp-config.php' )	.../wp-load.php:50
5	0.0001	234056	require_once( '/var/www/html/wp-settings.php' )	.../wp-config.php:115
6	0.0187	854104	require_wp_db( )	.../wp-settings.php:124
7	0.0188	914272	wpdb->__construct( )	.../load.php:582
8	0.0188	914808	wpdb->db_connect( )	.../class-wpdb.php:773
9	0.0190	916072	wpdb->db_connect( )	.../class-wpdb.php:2046
10	0.0191	916216	mysql_connect ( )	.../class-wpdb.php:2051

( ! ) Warning: mysql_connect(): No such file or directory in /var/www/html/wp-includes/class-wpdb.php on line 2051

Call Stack

Time

Memory

Function

Location

0.0000

231136

{main}( )

.../index.php:0

0.0001

231568

require( '/var/www/html/wp-blog-header.php' )

.../index.php:17

0.0001

232232

require_once( '/var/www/html/wp-load.php' )

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

0.0001

232800

require_once( '/var/www/html/wp-config.php' )

.../wp-load.php:50

0.0001

234056

require_once( '/var/www/html/wp-settings.php' )

.../wp-config.php:115

0.0187

854104

require_wp_db( )

.../wp-settings.php:124

0.0188

914272

wpdb->__construct( )

.../load.php:582

0.0188

914808

wpdb->db_connect( )

.../class-wpdb.php:773

0.0190

916072

wpdb->db_connect( )

.../class-wpdb.php:2046

0.0191

916216

mysql_connect ( )

.../class-wpdb.php:2051

No such file or directory

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 localhost 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.