( ! ) 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	0.0061	234888	{main}( )	.../index.php:0
2	0.0063	237528	require( '/var/www/vhosts/dc2-staging.realtest.me/httpdocs/blog/wp-blog-header.php' )	.../index.php:17
3	0.0066	255360	require_once( '/var/www/vhosts/dc2-staging.realtest.me/httpdocs/blog/wp-load.php' )	.../wp-blog-header.php:13
4	0.0069	269296	require_once( '/var/www/vhosts/dc2-staging.realtest.me/httpdocs/blog/wp-config.php' )	.../wp-load.php:50
5	0.0081	464936	require_once( '/var/www/vhosts/dc2-staging.realtest.me/httpdocs/blog/wp-settings.php' )	.../wp-config.php:107
6	0.0653	6346408	require_wp_db( )	.../wp-settings.php:124
7	0.0704	6887208	wpdb->__construct( )	.../load.php:562
8	0.0704	6888248	wpdb->db_connect( )	.../class-wpdb.php:734
9	0.0705	6889776	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

0.0061

234888

{main}( )

.../index.php:0

0.0063

237528

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

.../index.php:17

0.0066

255360

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

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

0.0069

269296

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

.../wp-load.php:50

0.0081

464936

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

.../wp-config.php:107

0.0653

6346408

require_wp_db( )

.../wp-settings.php:124

0.0704

6887208

wpdb->__construct( )

.../load.php:562

0.0704

6888248

wpdb->db_connect( )

.../class-wpdb.php:734

0.0705

6889776

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	0.0061	234888	{main}( )	.../index.php:0
2	0.0063	237528	require( '/var/www/vhosts/dc2-staging.realtest.me/httpdocs/blog/wp-blog-header.php' )	.../index.php:17
3	0.0066	255360	require_once( '/var/www/vhosts/dc2-staging.realtest.me/httpdocs/blog/wp-load.php' )	.../wp-blog-header.php:13
4	0.0069	269296	require_once( '/var/www/vhosts/dc2-staging.realtest.me/httpdocs/blog/wp-config.php' )	.../wp-load.php:50
5	0.0081	464936	require_once( '/var/www/vhosts/dc2-staging.realtest.me/httpdocs/blog/wp-settings.php' )	.../wp-config.php:107
6	0.0653	6346408	require_wp_db( )	.../wp-settings.php:124
7	0.0704	6887208	wpdb->__construct( )	.../load.php:562
8	0.0704	6888248	wpdb->db_connect( )	.../class-wpdb.php:734
9	3.0713	6889856	wpdb->db_connect( )	.../class-wpdb.php:1802
10	3.0713	6890000	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

0.0061

234888

{main}( )

.../index.php:0

0.0063

237528

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

.../index.php:17

0.0066

255360

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

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

0.0069

269296

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

.../wp-load.php:50

0.0081

464936

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

.../wp-config.php:107

0.0653

6346408

require_wp_db( )

.../wp-settings.php:124

0.0704

6887208

wpdb->__construct( )

.../load.php:562

0.0704

6888248

wpdb->db_connect( )

.../class-wpdb.php:734

3.0713

6889856

wpdb->db_connect( )

.../class-wpdb.php:1802

3.0713

6890000

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	0.0061	234888	{main}( )	.../index.php:0
2	0.0063	237528	require( '/var/www/vhosts/dc2-staging.realtest.me/httpdocs/blog/wp-blog-header.php' )	.../index.php:17
3	0.0066	255360	require_once( '/var/www/vhosts/dc2-staging.realtest.me/httpdocs/blog/wp-load.php' )	.../wp-blog-header.php:13
4	0.0069	269296	require_once( '/var/www/vhosts/dc2-staging.realtest.me/httpdocs/blog/wp-config.php' )	.../wp-load.php:50
5	0.0081	464936	require_once( '/var/www/vhosts/dc2-staging.realtest.me/httpdocs/blog/wp-settings.php' )	.../wp-config.php:107
6	0.0653	6346408	require_wp_db( )	.../wp-settings.php:124
7	0.0704	6887208	wpdb->__construct( )	.../load.php:562
8	0.0704	6888248	wpdb->db_connect( )	.../class-wpdb.php:734
9	3.0713	6889856	wpdb->db_connect( )	.../class-wpdb.php:1802
10	3.0713	6890000	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

0.0061

234888

{main}( )

.../index.php:0

0.0063

237528

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

.../index.php:17

0.0066

255360

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

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

0.0069

269296

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

.../wp-load.php:50

0.0081

464936

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

.../wp-config.php:107

0.0653

6346408

require_wp_db( )

.../wp-settings.php:124

0.0704

6887208

wpdb->__construct( )

.../load.php:562

0.0704

6888248

wpdb->db_connect( )

.../class-wpdb.php:734

3.0713

6889856

wpdb->db_connect( )

.../class-wpdb.php:1802

3.0713

6890000

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.