( ! ) 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	236008	{main}( )	.../index.php:0
2	0.0070	238648	require( '/var/www/vhosts/dc2-staging.realtest.me/httpdocs/blog/wp-blog-header.php' )	.../index.php:17
3	0.0078	256480	require_once( '/var/www/vhosts/dc2-staging.realtest.me/httpdocs/blog/wp-load.php' )	.../wp-blog-header.php:13
4	0.0086	270416	require_once( '/var/www/vhosts/dc2-staging.realtest.me/httpdocs/blog/wp-config.php' )	.../wp-load.php:50
5	0.0101	466248	require_once( '/var/www/vhosts/dc2-staging.realtest.me/httpdocs/blog/wp-settings.php' )	.../wp-config.php:107
6	0.0812	6347888	require_wp_db( )	.../wp-settings.php:124
7	0.0855	6888712	wpdb->__construct( )	.../load.php:562
8	0.0855	6889752	wpdb->db_connect( )	.../class-wpdb.php:734
9	0.0856	6891280	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

236008

{main}( )

.../index.php:0

0.0070

238648

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

.../index.php:17

0.0078

256480

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

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

0.0086

270416

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

.../wp-load.php:50

0.0101

466248

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

.../wp-config.php:107

0.0812

6347888

require_wp_db( )

.../wp-settings.php:124

0.0855

6888712

wpdb->__construct( )

.../load.php:562

0.0855

6889752

wpdb->db_connect( )

.../class-wpdb.php:734

0.0856

6891280

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	236008	{main}( )	.../index.php:0
2	0.0070	238648	require( '/var/www/vhosts/dc2-staging.realtest.me/httpdocs/blog/wp-blog-header.php' )	.../index.php:17
3	0.0078	256480	require_once( '/var/www/vhosts/dc2-staging.realtest.me/httpdocs/blog/wp-load.php' )	.../wp-blog-header.php:13
4	0.0086	270416	require_once( '/var/www/vhosts/dc2-staging.realtest.me/httpdocs/blog/wp-config.php' )	.../wp-load.php:50
5	0.0101	466248	require_once( '/var/www/vhosts/dc2-staging.realtest.me/httpdocs/blog/wp-settings.php' )	.../wp-config.php:107
6	0.0812	6347888	require_wp_db( )	.../wp-settings.php:124
7	0.0855	6888712	wpdb->__construct( )	.../load.php:562
8	0.0855	6889752	wpdb->db_connect( )	.../class-wpdb.php:734
9	3.0877	6891360	wpdb->db_connect( )	.../class-wpdb.php:1802
10	3.0877	6891504	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

236008

{main}( )

.../index.php:0

0.0070

238648

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

.../index.php:17

0.0078

256480

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

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

0.0086

270416

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

.../wp-load.php:50

0.0101

466248

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

.../wp-config.php:107

0.0812

6347888

require_wp_db( )

.../wp-settings.php:124

0.0855

6888712

wpdb->__construct( )

.../load.php:562

0.0855

6889752

wpdb->db_connect( )

.../class-wpdb.php:734

3.0877

6891360

wpdb->db_connect( )

.../class-wpdb.php:1802

3.0877

6891504

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	236008	{main}( )	.../index.php:0
2	0.0070	238648	require( '/var/www/vhosts/dc2-staging.realtest.me/httpdocs/blog/wp-blog-header.php' )	.../index.php:17
3	0.0078	256480	require_once( '/var/www/vhosts/dc2-staging.realtest.me/httpdocs/blog/wp-load.php' )	.../wp-blog-header.php:13
4	0.0086	270416	require_once( '/var/www/vhosts/dc2-staging.realtest.me/httpdocs/blog/wp-config.php' )	.../wp-load.php:50
5	0.0101	466248	require_once( '/var/www/vhosts/dc2-staging.realtest.me/httpdocs/blog/wp-settings.php' )	.../wp-config.php:107
6	0.0812	6347888	require_wp_db( )	.../wp-settings.php:124
7	0.0855	6888712	wpdb->__construct( )	.../load.php:562
8	0.0855	6889752	wpdb->db_connect( )	.../class-wpdb.php:734
9	3.0877	6891360	wpdb->db_connect( )	.../class-wpdb.php:1802
10	3.0877	6891504	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

236008

{main}( )

.../index.php:0

0.0070

238648

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

.../index.php:17

0.0078

256480

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

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

0.0086

270416

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

.../wp-load.php:50

0.0101

466248

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

.../wp-config.php:107

0.0812

6347888

require_wp_db( )

.../wp-settings.php:124

0.0855

6888712

wpdb->__construct( )

.../load.php:562

0.0855

6889752

wpdb->db_connect( )

.../class-wpdb.php:734

3.0877

6891360

wpdb->db_connect( )

.../class-wpdb.php:1802

3.0877

6891504

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.