Fatal error: Uncaught CredisException: Connection to Redis 127.0.0.1:16379 failed after 2 failures.Last Error : (1) Connection refused in /home/polihome/public_html/vendor/colinmollenhour/credis/Client.php:475 Stack trace: #0 /home/polihome/public_html/vendor/colinmollenhour/credis/Client.php(471): Credis_Client->connect() #1 /home/polihome/public_html/vendor/colinmollenhour/credis/Client.php(784): Credis_Client->connect() #2 /home/polihome/public_html/vendor/colinmollenhour/credis/Client.php(637): Credis_Client->__call('select', Array) #3 /home/polihome/public_html/vendor/colinmollenhour/cache-backend-redis/Cm/Cache/Backend/Redis.php(382): Credis_Client->select(1) #4 /home/polihome/public_html/vendor/colinmollenhour/cache-backend-redis/Cm/Cache/Backend/Redis.php(243): Cm_Cache_Backend_Redis->_applyClientOptions(Object(Credis_Client)) #5 /home/polihome/public_html/vendor/magento/zendframework1/library/Zend/Cache.php(153): Cm_Cache_Backend_Redis->__construct(Array) #6 /home/polihome/public_html/vendor/magento/zendframework1/library/Zend/Cache.php(94): Zend_Cache::_makeBackend('Cm_Cache_Backen...', Array, true, true) #7 /home/polihome/public_html/vendor/magento/framework/App/Cache/Frontend/Factory.php(156): Zend_Cache::factory('Magento\\Framewo...', 'Cm_Cache_Backen...', Array, Array, true, true, true) #8 /home/polihome/public_html/vendor/magento/framework/Cache/Frontend/Adapter/Zend.php(38): Magento\Framework\App\Cache\Frontend\Factory->Magento\Framework\App\Cache\Frontend\{closure}() #9 /home/polihome/public_html/vendor/magento/framework/ObjectManager/Factory/AbstractFactory.php(116): Magento\Framework\Cache\Frontend\Adapter\Zend->__construct(Object(Closure)) #10 /home/polihome/public_html/vendor/magento/framework/ObjectManager/Factory/Compiled.php(108): Magento\Framework\ObjectManager\Factory\AbstractFactory->createObject('Magento\\Framewo...', Array) #11 /home/polihome/public_html/vendor/magento/framework/ObjectManager/ObjectManager.php(56): Magento\Framework\ObjectManager\Factory\Compiled->create('Magento\\Framewo...', Arr in /home/polihome/public_html/vendor/colinmollenhour/credis/Client.php on line 475