hyperactive | Application Error

The following error was encountered while executing the request:

PDOException

Message SQLSTATE[08006] [7] could not connect to server: Connection refused Is the server running on host "pgsql02" (10.1.1.28) and accepting TCP/IP connections on port 5432?
Code 7
File /home/br015rz5/www/home/lib/corelib/hyperactive/data/impl/PDODatabaseConnection.php
Line 15

Stack Trace

#0 /home/br015rz5/www/home/lib/corelib/hyperactive/data/impl/PDODatabaseConnection.php(15): PDO->__construct('pgsql:host=pgsq...', NULL, NULL, Array)
#1 [internal function]: hyperactive\data\impl\PDODatabaseConnection->__construct('pgsql:host=pgsq...', 'public', NULL, NULL, Array)
#2 /home/br015rz5/www/home/lib/corelib/hyperactive/ioc/Container.php(103): ReflectionClass->newInstanceArgs(Array)
#3 /home/br015rz5/www/home/lib/corelib/hyperactive/ioc/Container.php(95): hyperactive\ioc\Container->resolve('hyperactive\\dat...')
#4 /home/br015rz5/www/home/lib/corelib/hyperactive/ioc/Container.php(95): hyperactive\ioc\Container->resolve('hyperactive\\dat...')
#5 /home/br015rz5/www/home/lib/corelib/hyperactive/framework/ContainerBasedResourceFactory.php(23): hyperactive\ioc\Container->resolve('cms\\model\\PageQ...', Array)
#6 /home/br015rz5/www/home/lib/corelib/hyperactive/mvc/DispatchEngine.php(35): hyperactive\framework\ContainerBasedResourceFactory->createResource('cms\\controllers...', Array, Object(hyperactive\mvc\RequestContext))
#7 /home/br015rz5/www/home/lib/corelib/hyperactive/framework/WebApplication.php(139): hyperactive\mvc\DispatchEngine->handleRequest(Object(hyperactive\mvc\RequestContext))
#8 /home/br015rz5/www/home/index.php(10): hyperactive\framework\WebApplication->run()
#9 {main}