( ! ) 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	0.0062	235080	{main}( )	.../index.php:0
2	0.0064	237720	require( '/var/www/vhosts/dc2-staging.realtest.me/httpdocs/blog/wp-blog-header.php' )	.../index.php:17
3	0.0066	255552	require_once( '/var/www/vhosts/dc2-staging.realtest.me/httpdocs/blog/wp-load.php' )	.../wp-blog-header.php:13
4	0.0068	269488	require_once( '/var/www/vhosts/dc2-staging.realtest.me/httpdocs/blog/wp-config.php' )	.../wp-load.php:50
5	0.0078	465096	require_once( '/var/www/vhosts/dc2-staging.realtest.me/httpdocs/blog/wp-settings.php' )	.../wp-config.php:107
6	0.0459	6346768	require_wp_db( )	.../wp-settings.php:124
7	0.0489	6887584	wpdb->__construct( )	.../load.php:562
8	0.0489	6888624	wpdb->db_connect( )	.../class-wpdb.php:734
9	0.0490	6890152	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

0.0062

235080

{main}( )

.../index.php:0

0.0064

237720

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

.../index.php:17

0.0066

255552

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

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

0.0068

269488

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

.../wp-load.php:50

0.0078

465096

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

.../wp-config.php:107

0.0459

6346768

require_wp_db( )

.../wp-settings.php:124

0.0489

6887584

wpdb->__construct( )

.../load.php:562

0.0489

6888624

wpdb->db_connect( )

.../class-wpdb.php:734

0.0490

6890152

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	0.0062	235080	{main}( )	.../index.php:0
2	0.0064	237720	require( '/var/www/vhosts/dc2-staging.realtest.me/httpdocs/blog/wp-blog-header.php' )	.../index.php:17
3	0.0066	255552	require_once( '/var/www/vhosts/dc2-staging.realtest.me/httpdocs/blog/wp-load.php' )	.../wp-blog-header.php:13
4	0.0068	269488	require_once( '/var/www/vhosts/dc2-staging.realtest.me/httpdocs/blog/wp-config.php' )	.../wp-load.php:50
5	0.0078	465096	require_once( '/var/www/vhosts/dc2-staging.realtest.me/httpdocs/blog/wp-settings.php' )	.../wp-config.php:107
6	0.0459	6346768	require_wp_db( )	.../wp-settings.php:124
7	0.0489	6887584	wpdb->__construct( )	.../load.php:562
8	0.0489	6888624	wpdb->db_connect( )	.../class-wpdb.php:734
9	3.0506	6890232	wpdb->db_connect( )	.../class-wpdb.php:1802
10	3.0506	6890376	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

0.0062

235080

{main}( )

.../index.php:0

0.0064

237720

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

.../index.php:17

0.0066

255552

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

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

0.0068

269488

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

.../wp-load.php:50

0.0078

465096

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

.../wp-config.php:107

0.0459

6346768

require_wp_db( )

.../wp-settings.php:124

0.0489

6887584

wpdb->__construct( )

.../load.php:562

0.0489

6888624

wpdb->db_connect( )

.../class-wpdb.php:734

3.0506

6890232

wpdb->db_connect( )

.../class-wpdb.php:1802

3.0506

6890376

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	0.0062	235080	{main}( )	.../index.php:0
2	0.0064	237720	require( '/var/www/vhosts/dc2-staging.realtest.me/httpdocs/blog/wp-blog-header.php' )	.../index.php:17
3	0.0066	255552	require_once( '/var/www/vhosts/dc2-staging.realtest.me/httpdocs/blog/wp-load.php' )	.../wp-blog-header.php:13
4	0.0068	269488	require_once( '/var/www/vhosts/dc2-staging.realtest.me/httpdocs/blog/wp-config.php' )	.../wp-load.php:50
5	0.0078	465096	require_once( '/var/www/vhosts/dc2-staging.realtest.me/httpdocs/blog/wp-settings.php' )	.../wp-config.php:107
6	0.0459	6346768	require_wp_db( )	.../wp-settings.php:124
7	0.0489	6887584	wpdb->__construct( )	.../load.php:562
8	0.0489	6888624	wpdb->db_connect( )	.../class-wpdb.php:734
9	3.0506	6890232	wpdb->db_connect( )	.../class-wpdb.php:1802
10	3.0506	6890376	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

0.0062

235080

{main}( )

.../index.php:0

0.0064

237720

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

.../index.php:17

0.0066

255552

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

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

0.0068

269488

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

.../wp-load.php:50

0.0078

465096

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

.../wp-config.php:107

0.0459

6346768

require_wp_db( )

.../wp-settings.php:124

0.0489

6887584

wpdb->__construct( )

.../load.php:562

0.0489

6888624

wpdb->db_connect( )

.../class-wpdb.php:734

3.0506

6890232

wpdb->db_connect( )

.../class-wpdb.php:1802

3.0506

6890376

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.