Warning: Redis::connect(): connect() failed: Connection refused in /var/www/magento2/vendor/colinmollenhour/credis/Client.php on line 444

Warning: Redis::connect(): connect() failed: Connection refused in /var/www/magento2/vendor/colinmollenhour/credis/Client.php on line 444

Fatal error: Uncaught CredisException: Connection to Redis 127.0.0.1:6379 failed after 2 failures. in /var/www/magento2/vendor/colinmollenhour/credis/Client.php:463 Stack trace: #0 /var/www/magento2/vendor/colinmollenhour/credis/Client.php(459): Credis_Client->connect() #1 /var/www/magento2/vendor/colinmollenhour/credis/Client.php(792): Credis_Client->connect() #2 /var/www/magento2/vendor/colinmollenhour/credis/Client.php(619): Credis_Client->__call('select', Array) #3 /var/www/magento2/vendor/colinmollenhour/cache-backend-redis/Cm/Cache/Backend/Redis.php(369): Credis_Client->select(2) #4 /var/www/magento2/vendor/colinmollenhour/cache-backend-redis/Cm/Cache/Backend/Redis.php(242): Cm_Cache_Backend_Redis->_applyClientOptions(Object(Credis_Client)) #5 /var/www/magento2/vendor/magento/zendframework1/library/Zend/Cache.php(153): Cm_Cache_Backend_Redis->__construct(Array) #6 /var/www/magento2/vendor/magento/zendframework1/library/Zend/Cache.php(94): Zend_Cache::_makeBackend('Cm_Cache_Backen...', Array, true, true) #7 /var/www/ in /var/www/magento2/vendor/colinmollenhour/credis/Client.php on line 463