Warning: Redis::connect(): php_network_getaddresses: getaddrinfo failed: Name or service not known in /sites/erclaboratories.com/library/db.php on line 17

Fatal error: Uncaught RedisException: php_network_getaddresses: getaddrinfo failed: Name or service not known in /sites/erclaboratories.com/library/db.php:17 Stack trace: #0 /sites/erclaboratories.com/library/db.php(17): Redis->connect('redis') #1 /sites/erclaboratories.com/library/db.php(328): Db->__construct() #2 /sites/erclaboratories.com/library/application.php(20): Db::getInstance() #3 /sites/erclaboratories.com/index.php(21): Application->__construct() #4 {main} thrown in /sites/erclaboratories.com/library/db.php on line 17