( ! ) Warning: mysqli_real_connect(): (HY000/2002): No route to host in /var/www/vhosts/dc2-staging.realtest.me/httpdocs/blog/wp-includes/class-wpdb.php on line 1775
Call Stack
#	Time	Memory	Function	Location
1	0.0048	235144	{main}( )	.../index.php:0
2	0.0049	237784	require( '/var/www/vhosts/dc2-staging.realtest.me/httpdocs/blog/wp-blog-header.php' )	.../index.php:17
3	0.0051	255616	require_once( '/var/www/vhosts/dc2-staging.realtest.me/httpdocs/blog/wp-load.php' )	.../wp-blog-header.php:13
4	0.0053	269552	require_once( '/var/www/vhosts/dc2-staging.realtest.me/httpdocs/blog/wp-config.php' )	.../wp-load.php:50
5	0.0060	465160	require_once( '/var/www/vhosts/dc2-staging.realtest.me/httpdocs/blog/wp-settings.php' )	.../wp-config.php:107
6	0.0394	6346760	require_wp_db( )	.../wp-settings.php:124
7	0.0423	6887608	wpdb->__construct( )	.../load.php:562
8	0.0424	6888648	wpdb->db_connect( )	.../class-wpdb.php:734
9	0.0424	6890176	mysqli_real_connect ( )	.../class-wpdb.php:1775

( ! ) Warning: mysqli_real_connect(): (HY000/2002): No route to host in /var/www/vhosts/dc2-staging.realtest.me/httpdocs/blog/wp-includes/class-wpdb.php on line 1775

Call Stack

Time

Memory

Function

Location

0.0048

235144

{main}( )

.../index.php:0

0.0049

237784

require( '/var/www/vhosts/dc2-staging.realtest.me/httpdocs/blog/wp-blog-header.php' )

.../index.php:17

0.0051

255616

require_once( '/var/www/vhosts/dc2-staging.realtest.me/httpdocs/blog/wp-load.php' )

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

0.0053

269552

require_once( '/var/www/vhosts/dc2-staging.realtest.me/httpdocs/blog/wp-config.php' )

.../wp-load.php:50

0.0060

465160

require_once( '/var/www/vhosts/dc2-staging.realtest.me/httpdocs/blog/wp-settings.php' )

.../wp-config.php:107

0.0394

6346760

require_wp_db( )

.../wp-settings.php:124

0.0423

6887608

wpdb->__construct( )

.../load.php:562

0.0424

6888648

wpdb->db_connect( )

.../class-wpdb.php:734

0.0424

6890176

mysqli_real_connect ( )

.../class-wpdb.php:1775

( ! ) Deprecated: mysql_connect(): The mysql extension is deprecated and will be removed in the future: use mysqli or PDO instead in /var/www/vhosts/dc2-staging.realtest.me/httpdocs/blog/wp-includes/class-wpdb.php on line 1807
Call Stack
#	Time	Memory	Function	Location
1	0.0048	235144	{main}( )	.../index.php:0
2	0.0049	237784	require( '/var/www/vhosts/dc2-staging.realtest.me/httpdocs/blog/wp-blog-header.php' )	.../index.php:17
3	0.0051	255616	require_once( '/var/www/vhosts/dc2-staging.realtest.me/httpdocs/blog/wp-load.php' )	.../wp-blog-header.php:13
4	0.0053	269552	require_once( '/var/www/vhosts/dc2-staging.realtest.me/httpdocs/blog/wp-config.php' )	.../wp-load.php:50
5	0.0060	465160	require_once( '/var/www/vhosts/dc2-staging.realtest.me/httpdocs/blog/wp-settings.php' )	.../wp-config.php:107
6	0.0394	6346760	require_wp_db( )	.../wp-settings.php:124
7	0.0423	6887608	wpdb->__construct( )	.../load.php:562
8	0.0424	6888648	wpdb->db_connect( )	.../class-wpdb.php:734
9	3.0438	6890256	wpdb->db_connect( )	.../class-wpdb.php:1802
10	3.0439	6890400	mysql_connect ( )	.../class-wpdb.php:1807

( ! ) Deprecated: mysql_connect(): The mysql extension is deprecated and will be removed in the future: use mysqli or PDO instead in /var/www/vhosts/dc2-staging.realtest.me/httpdocs/blog/wp-includes/class-wpdb.php on line 1807

Call Stack

Time

Memory

Function

Location

0.0048

235144

{main}( )

.../index.php:0

0.0049

237784

require( '/var/www/vhosts/dc2-staging.realtest.me/httpdocs/blog/wp-blog-header.php' )

.../index.php:17

0.0051

255616

require_once( '/var/www/vhosts/dc2-staging.realtest.me/httpdocs/blog/wp-load.php' )

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

0.0053

269552

require_once( '/var/www/vhosts/dc2-staging.realtest.me/httpdocs/blog/wp-config.php' )

.../wp-load.php:50

0.0060

465160

require_once( '/var/www/vhosts/dc2-staging.realtest.me/httpdocs/blog/wp-settings.php' )

.../wp-config.php:107

0.0394

6346760

require_wp_db( )

.../wp-settings.php:124

0.0423

6887608

wpdb->__construct( )

.../load.php:562

0.0424

6888648

wpdb->db_connect( )

.../class-wpdb.php:734

3.0438

6890256

wpdb->db_connect( )

.../class-wpdb.php:1802

3.0439

6890400

mysql_connect ( )

.../class-wpdb.php:1807

( ! ) Warning: mysql_connect(): No route to host in /var/www/vhosts/dc2-staging.realtest.me/httpdocs/blog/wp-includes/class-wpdb.php on line 1807
Call Stack
#	Time	Memory	Function	Location
1	0.0048	235144	{main}( )	.../index.php:0
2	0.0049	237784	require( '/var/www/vhosts/dc2-staging.realtest.me/httpdocs/blog/wp-blog-header.php' )	.../index.php:17
3	0.0051	255616	require_once( '/var/www/vhosts/dc2-staging.realtest.me/httpdocs/blog/wp-load.php' )	.../wp-blog-header.php:13
4	0.0053	269552	require_once( '/var/www/vhosts/dc2-staging.realtest.me/httpdocs/blog/wp-config.php' )	.../wp-load.php:50
5	0.0060	465160	require_once( '/var/www/vhosts/dc2-staging.realtest.me/httpdocs/blog/wp-settings.php' )	.../wp-config.php:107
6	0.0394	6346760	require_wp_db( )	.../wp-settings.php:124
7	0.0423	6887608	wpdb->__construct( )	.../load.php:562
8	0.0424	6888648	wpdb->db_connect( )	.../class-wpdb.php:734
9	3.0438	6890256	wpdb->db_connect( )	.../class-wpdb.php:1802
10	3.0439	6890400	mysql_connect ( )	.../class-wpdb.php:1807

( ! ) Warning: mysql_connect(): No route to host in /var/www/vhosts/dc2-staging.realtest.me/httpdocs/blog/wp-includes/class-wpdb.php on line 1807

Call Stack

Time

Memory

Function

Location

0.0048

235144

{main}( )

.../index.php:0

0.0049

237784

require( '/var/www/vhosts/dc2-staging.realtest.me/httpdocs/blog/wp-blog-header.php' )

.../index.php:17

0.0051

255616

require_once( '/var/www/vhosts/dc2-staging.realtest.me/httpdocs/blog/wp-load.php' )

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

0.0053

269552

require_once( '/var/www/vhosts/dc2-staging.realtest.me/httpdocs/blog/wp-config.php' )

.../wp-load.php:50

0.0060

465160

require_once( '/var/www/vhosts/dc2-staging.realtest.me/httpdocs/blog/wp-settings.php' )

.../wp-config.php:107

0.0394

6346760

require_wp_db( )

.../wp-settings.php:124

0.0423

6887608

wpdb->__construct( )

.../load.php:562

0.0424

6888648

wpdb->db_connect( )

.../class-wpdb.php:734

3.0438

6890256

wpdb->db_connect( )

.../class-wpdb.php:1802

3.0439

6890400

mysql_connect ( )

.../class-wpdb.php:1807

No route to host

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 10.10.0.100 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.