Connection to Redis failed after 2 failures.Last Error : (111) Connection refused

#0 /var/www/galeriapix.com.br/lib/Credis/Client.php(439): Credis_Client->connect()
#1 /var/www/galeriapix.com.br/lib/Credis/Client.php(1017): Credis_Client->connect()
#2 /var/www/galeriapix.com.br/lib/Credis/Client.php(824): Credis_Client->write_command('*3\r\n$4\r\nhget\r\n$...')
#3 /var/www/galeriapix.com.br/lib/Cm/Cache/Backend/Redis.php(198): Credis_Client->__call('hGet', Array)
#4 /var/www/galeriapix.com.br/lib/Cm/Cache/Backend/Redis.php(198): Credis_Client->hGet('zc:k:4c4_JAVASC...', 'd')
#5 /var/www/galeriapix.com.br/lib/Zend/Cache/Core.php(306): Cm_Cache_Backend_Redis->load('4c4_JAVASCRIPT_...', false)
#6 /var/www/galeriapix.com.br/lib/Varien/Cache/Core.php(158): Zend_Cache_Core->load('JAVASCRIPT_TRAN...', false, false)
#7 /var/www/galeriapix.com.br/app/code/core/Mage/Core/Model/Cache.php(379): Varien_Cache_Core->load('JAVASCRIPT_TRAN...')
#8 /var/www/galeriapix.com.br/app/code/core/Mage/Core/Model/App.php(1153): Mage_Core_Model_Cache->load('javascript_tran...')
#9 /var/www/galeriapix.com.br/app/code/core/Mage/Core/Helper/Js.php(173): Mage_Core_Model_App->loadCache('javascript_tran...')
#10 /var/www/galeriapix.com.br/app/code/core/Mage/Core/Helper/Js.php(145): Mage_Core_Helper_Js->_getXmlConfig()
#11 /var/www/galeriapix.com.br/app/code/core/Mage/Core/Helper/Js.php(65): Mage_Core_Helper_Js->_getTranslateData()
#12 /var/www/galeriapix.com.br/app/code/core/Mage/Core/Helper/Js.php(75): Mage_Core_Helper_Js->getTranslateJson()
#13 /var/www/galeriapix.com.br/app/design/frontend/pix/default/template/page/html/head.phtml(118): Mage_Core_Helper_Js->getTranslatorScript()
#14 /var/www/galeriapix.com.br/app/code/core/Mage/Core/Block/Template.php(241): include('/var/www/galeri...')
#15 /var/www/galeriapix.com.br/app/code/core/Mage/Core/Block/Template.php(272): Mage_Core_Block_Template->fetchView('frontend/pix/de...')
#16 /var/www/galeriapix.com.br/app/code/core/Mage/Core/Block/Template.php(286): Mage_Core_Block_Template->renderView()
#17 /var/www/galeriapix.com.br/app/code/core/Mage/Core/Block/Abstract.php(923): Mage_Core_Block_Template->_toHtml()
#18 /var/www/galeriapix.com.br/app/code/core/Mage/Core/Block/Abstract.php(641): Mage_Core_Block_Abstract->toHtml()
#19 /var/www/galeriapix.com.br/app/code/core/Mage/Core/Block/Abstract.php(585): Mage_Core_Block_Abstract->_getChildHtml('head', true)
#20 /var/www/galeriapix.com.br/app/design/frontend/pix/default/template/page/2columns-left.phtml(42): Mage_Core_Block_Abstract->getChildHtml('head')
#21 /var/www/galeriapix.com.br/app/code/core/Mage/Core/Block/Template.php(241): include('/var/www/galeri...')
#22 /var/www/galeriapix.com.br/app/code/core/Mage/Core/Block/Template.php(272): Mage_Core_Block_Template->fetchView('frontend/pix/de...')
#23 /var/www/galeriapix.com.br/app/code/core/Mage/Core/Block/Template.php(286): Mage_Core_Block_Template->renderView()
#24 /var/www/galeriapix.com.br/app/code/core/Mage/Core/Block/Abstract.php(923): Mage_Core_Block_Template->_toHtml()
#25 /var/www/galeriapix.com.br/app/code/core/Mage/Core/Model/Layout.php(555): Mage_Core_Block_Abstract->toHtml()
#26 /var/www/galeriapix.com.br/app/code/core/Mage/Core/Controller/Varien/Action.php(390): Mage_Core_Model_Layout->getOutput()
#27 /var/www/galeriapix.com.br/app/code/community/Catalin/SEO/controllers/CategoryController.php(99): Mage_Core_Controller_Varien_Action->renderLayout()
#28 /var/www/galeriapix.com.br/app/code/core/Mage/Core/Controller/Varien/Action.php(418): Catalin_Seo_CategoryController->viewAction()
#29 /var/www/galeriapix.com.br/app/code/core/Mage/Core/Controller/Varien/Router/Standard.php(254): Mage_Core_Controller_Varien_Action->dispatch('view')
#30 /var/www/galeriapix.com.br/app/code/core/Mage/Core/Controller/Varien/Front.php(172): Mage_Core_Controller_Varien_Router_Standard->match(Object(Mage_Core_Controller_Request_Http))
#31 /var/www/galeriapix.com.br/app/code/core/Mage/Core/Model/App.php(365): Mage_Core_Controller_Varien_Front->dispatch()
#32 /var/www/galeriapix.com.br/app/Mage.php(684): Mage_Core_Model_App->run(Array)
#33 /var/www/galeriapix.com.br/index.php(68): Mage::run('', 'store')
#34 {main}