Error: Redis connection to localhost:6370 failed - connect ECONNREFUSED 127.0.0.1:6370 at TCPConnectWrap.afterConnect [as oncomplete] (net.js:1144:16) { code example

Example 1: Error: Redis connection to 127.0.0.1:6379 failed - connect ECONNREFUSED 127.0.0.1:6379

sudo service redis-server status

Example 2: Error: Redis connection to 127.0.0.1:6379 failed - connect ECONNREFUSED 127.0.0.1:6379

sudo apt-get install redis-server