How to fix connection problem with Redis?

Question

Redis

The server has node.js, which connects to the radish through the configuration standard, now it took to install php5-dev in order to connect to the radish from separate pages. Node.js server stopped turning on after installation

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

+ No connection via console

redis-cli
Could not connect to Redis at 127.0.0.1:6379: Connection refused

only works redis-server
What causes it?

Answer 1

Check that redis-server is running, or even restart it.
The problem is not in phpredis etc., but in the absence of a listener (server) at 127.0.0.1:6379.