`Unhandled ConnectionException (code: 0)`

» gis\db\exception\ConnectionException

`Can't connect nodes (Nodes: webmysql8n2.contisrv.de;webmysql8n3.contisrv.de;webmysql8n1.contisrv.de;). Giving up after 5 tries.`

Thrown in: /opt/vendor/continue/gis/src/db/driver/mysql/MySqliPoolDriver.php (256)

 #0 /opt/vendor/continue/gis/src/db/driver/mysql/MySqliPoolDriver.php(270): gis\db\driver\mysql\MySqliPoolDriver->getBestConnection()
 #1 /opt/src/bootstrap.php(17): gis\db\driver\mysql\MySqliPoolDriver->connect()
 #2 /opt/www/index.php(12): require_once('...')
 #3 {main}

Previous exception:

`Unhandled ConnectionException (code: 0)`

» gis\db\exception\ConnectionException

`Can't connect nodes (Nodes: webmysql8n2.contisrv.de;webmysql8n3.contisrv.de;webmysql8n1.contisrv.de;). Giving up after 4 tries.`

Thrown in: /opt/vendor/continue/gis/src/db/driver/mysql/MySqliPoolDriver.php (256)

 #0 /opt/vendor/continue/gis/src/db/driver/mysql/MySqliPoolDriver.php(252): gis\db\driver\mysql\MySqliPoolDriver->getBestConnection()
 #1 /opt/vendor/continue/gis/src/db/driver/mysql/MySqliPoolDriver.php(270): gis\db\driver\mysql\MySqliPoolDriver->getBestConnection()
 #2 /opt/src/bootstrap.php(17): gis\db\driver\mysql\MySqliPoolDriver->connect()
 #3 /opt/www/index.php(12): require_once('...')
 #4 {main}

Previous exception:

`Unhandled ConnectionException (code: 0)`

» gis\db\exception\ConnectionException

`Can't connect nodes (Nodes: webmysql8n2.contisrv.de;webmysql8n3.contisrv.de;webmysql8n1.contisrv.de;). Giving up after 3 tries.`

Thrown in: /opt/vendor/continue/gis/src/db/driver/mysql/MySqliPoolDriver.php (256)

 #0 /opt/vendor/continue/gis/src/db/driver/mysql/MySqliPoolDriver.php(252): gis\db\driver\mysql\MySqliPoolDriver->getBestConnection()
 #1 /opt/vendor/continue/gis/src/db/driver/mysql/MySqliPoolDriver.php(252): gis\db\driver\mysql\MySqliPoolDriver->getBestConnection()
 #2 /opt/vendor/continue/gis/src/db/driver/mysql/MySqliPoolDriver.php(270): gis\db\driver\mysql\MySqliPoolDriver->getBestConnection()
 #3 /opt/src/bootstrap.php(17): gis\db\driver\mysql\MySqliPoolDriver->connect()
 #4 /opt/www/index.php(12): require_once('...')
 #5 {main}

Previous exception:

`Unhandled ConnectionException (code: 0)`

» gis\db\exception\ConnectionException

`No node available in sock for 'rw' mode. Failed nodes:`

Thrown in: /opt/vendor/continue/gis/src/db/driver/mysql/MySqliPoolDriver.php (224)

 #0 /opt/vendor/continue/gis/src/db/driver/mysql/MySqliPoolDriver.php(252): gis\db\driver\mysql\MySqliPoolDriver->getBestConnection()
 #1 /opt/vendor/continue/gis/src/db/driver/mysql/MySqliPoolDriver.php(252): gis\db\driver\mysql\MySqliPoolDriver->getBestConnection()
 #2 /opt/vendor/continue/gis/src/db/driver/mysql/MySqliPoolDriver.php(252): gis\db\driver\mysql\MySqliPoolDriver->getBestConnection()
 #3 /opt/vendor/continue/gis/src/db/driver/mysql/MySqliPoolDriver.php(270): gis\db\driver\mysql\MySqliPoolDriver->getBestConnection()
 #4 /opt/src/bootstrap.php(17): gis\db\driver\mysql\MySqliPoolDriver->connect()
 #5 /opt/www/index.php(12): require_once('...')
 #6 {main}