Erro de aplicação

SQLSTATE[01002] Adaptive Server connection failed (severity 9)

Stack trace:

#0 /var/www/library/zend1.11.6/Zend/Db/Adapter/Pdo/Mssql.php(137): Zend_Db_Adapter_Pdo_Abstract->_connect()
#1 /var/www/library/zend1.11.6/Zend/Db/Adapter/Abstract.php(459): Zend_Db_Adapter_Pdo_Mssql->_connect()
#2 /var/www/library/zend1.11.6/Zend/Db/Adapter/Pdo/Abstract.php(238): Zend_Db_Adapter_Abstract->query('exec sp_columns...', Array)
#3 /var/www/library/zend1.11.6/Zend/Db/Adapter/Pdo/Mssql.php(237): Zend_Db_Adapter_Pdo_Abstract->query('exec sp_columns...')
#4 /var/www/library/zend1.11.6/Zend/Db/Table/Abstract.php(834): Zend_Db_Adapter_Pdo_Mssql->describeTable('acl_pagina', NULL)
#5 /var/www/library/zend1.11.6/Zend/Db/Table/Abstract.php(856): Zend_Db_Table_Abstract->_setupMetadata()
#6 /var/www/library/zend1.11.6/Zend/Db/Table/Abstract.php(896): Zend_Db_Table_Abstract->_getCols()
#7 /var/www/library/zend1.11.6/Zend/Db/Table/Abstract.php(980): Zend_Db_Table_Abstract->_setupPrimaryKey()
#8 /var/www/library/zend1.11.6/Zend/Db/Table/Select.php(100): Zend_Db_Table_Abstract->info()
#9 /var/www/library/zend1.11.6/Zend/Db/Table/Select.php(78): Zend_Db_Table_Select->setTable(Object(Db_AclPagina))
#10 /var/www/library/zend1.11.6/Zend/Db/Table/Abstract.php(1016): Zend_Db_Table_Select->__construct(Object(Db_AclPagina))
#11 /var/www/application/db/AclPagina.php(14): Zend_Db_Table_Abstract->select()
#12 /var/www/library/LibraryC3.1/ZC/Acl.php(23): Db_AclPagina->fetchAllPermissao(NULL)
#13 /var/www/application/plugins/Inicializacao.php(55): ZC_Acl->__construct()
#14 /var/www/application/plugins/Inicializacao.php(15): Plugin_Inicializacao->verificaPermissao()
#15 /var/www/library/zend1.11.6/Zend/Controller/Plugin/Broker.php(287): Plugin_Inicializacao->dispatchLoopStartup(Object(Zend_Controller_Request_Http))
#16 /var/www/library/zend1.11.6/Zend/Controller/Front.php(928): Zend_Controller_Plugin_Broker->dispatchLoopStartup(Object(Zend_Controller_Request_Http))
#17 /var/www/library/zend1.11.6/Zend/Application/Bootstrap/Bootstrap.php(97): Zend_Controller_Front->dispatch()
#18 /var/www/library/zend1.11.6/Zend/Application.php(366): Zend_Application_Bootstrap_Bootstrap->run()
#19 /var/www/html/libra.php(57): Zend_Application->run()
#20 {main}  

Request Parameters:

Fatal error: Call to a member function getParams() on a non-object in /var/www/application/modules/site/views/scripts/error/error.phtml on line 62