Fatal error: Uncaught RedisException: Connection refused in /var/www/charitylearning.org/files/config.php:10 Stack trace: #0 /var/www/charitylearning.org/files/config.php(10): Redis->connect('host.docker.int...', 6379) #1 /var/www/charitylearning.org/files/config.php(76): get_awscfg() #2 /var/www/charitylearning.org/files/index.php(30): require_once('/var/www/charit...') #3 {main} thrown in /var/www/charitylearning.org/files/config.php on line 10