Error: connect ECONNREFUSED 127.0.0.1: 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: Connection error: connect ECONNREFUSED 127.0.0.1:5432
database system is ready to accept connections