Warning: mysqli_connect(): (HY000/2002): No route to host in /pub/cart_cms/share/models/db/DbConnector.php on line 6

Fatal error: Uncaught Error: Call to undefined function mysql_error() in /pub/cart_cms/share/models/db/DbConnector.php:8 Stack trace: #0 /pub/cart_cms/share/models/db/DbHandle.php(51): DbConnector->__construct() #1 /pub/cart_cms/share/plugins/StopPlugin.php(33): DbHandle::connectRead() #2 /pub/cart_cms/share/plugins/StopPlugin.php(11): StopPlugin->getCmsInitFlag() #3 /usr/share/php/Zend/Controller/Plugin/Broker.php(309): StopPlugin->preDispatch() #4 /usr/share/php/Zend/Controller/Front.php(941): Zend_Controller_Plugin_Broker->preDispatch() #5 /pub/cart_cms/zend/Bootstrap.php(49): Zend_Controller_Front->dispatch() #6 /usr/share/php/Zend/Application.php(384): Bootstrap->run() #7 /pub/cart_cms/www/index.php(23): Zend_Application->run() #8 {main} thrown in /pub/cart_cms/share/models/db/DbConnector.php on line 8