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

#0 /var/www/sites/lamy.ca/httpdocs/includes/src/Credis_Client.php(439): Credis_Client->connect()
#1 /var/www/sites/lamy.ca/httpdocs/includes/src/Credis_Client.php(725): Credis_Client->connect()
#2 /var/www/sites/lamy.ca/httpdocs/includes/src/Credis_Client.php(599): Credis_Client->__call('select', Array)
#3 /var/www/sites/lamy.ca/httpdocs/includes/src/Cm_Cache_Backend_Redis.php(153): Credis_Client->select(0)
#4 /var/www/sites/lamy.ca/httpdocs/includes/src/Zend_Cache.php(153): Cm_Cache_Backend_Redis->__construct(Array)
#5 /var/www/sites/lamy.ca/httpdocs/includes/src/Zend_Cache.php(94): Zend_Cache::_makeBackend('Cm_Cache_Backen...', Array, true, true)
#6 /var/www/sites/lamy.ca/httpdocs/includes/src/Mage_Core_Model_Cache.php(136): Zend_Cache::factory('Varien_Cache_Co...', 'Cm_Cache_Backen...', Array, Array, true, true, true)
#7 /var/www/sites/lamy.ca/httpdocs/includes/src/__default.php(25003): Mage_Core_Model_Cache->__construct(Array)
#8 /var/www/sites/lamy.ca/httpdocs/app/Mage.php(463): Mage_Core_Model_Config->getModelInstance('core/cache', Array)
#9 /var/www/sites/lamy.ca/httpdocs/includes/src/__default.php(21659): Mage::getModel('core/cache', Array)
#10 /var/www/sites/lamy.ca/httpdocs/includes/src/__default.php(21553): Mage_Core_Model_App->_initCache(Array)
#11 /var/www/sites/lamy.ca/httpdocs/includes/src/__default.php(21595): Mage_Core_Model_App->baseInit(Array)
#12 /var/www/sites/lamy.ca/httpdocs/app/Mage.php(683): Mage_Core_Model_App->run(Array)
#13 /var/www/sites/lamy.ca/httpdocs/index.php(104): Mage::run('', 'store')
#14 {main}