redis 用socket连接报错，求助

 node_redis: Warning: Redis server does not require a password, but a password was supplied.
0|node_pro | AbortError: Ready check failed: Redis connection lost and command aborted. It might have been processed.
0|node_pro |     at RedisClient.flush_and_error (/app/data/releases/node_monkey_proxy/20161228-000151/node_modules/redis/index.js:350:23)
0|node_pro |     at RedisClient.connection_gone (/app/data/releases/node_monkey_proxy/20161228-000151/node_modules/redis/index.js:652:14)
0|node_pro |     at Socket.<anonymous> (/app/data/releases/node_monkey_proxy/20161228-000151/node_modules/redis/index.js:286:14)
0|node_pro |     at Socket.g (events.js:291:16)
0|node_pro |     at emitNone (events.js:91:20)
0|node_pro |     at Socket.emit (events.js:185:7)
0|node_pro |     at endReadableNT (_stream_readable.js:974:12)
0|node_pro |     at _combinedTickCallback (internal/process/next_tick.js:74:11)
0|node_pro |     at process._tickDomainCallback (internal/process/next_tick.js:122:9)

https://github.com/NodeRedis/node_redis/blob/v.2.6.2/examples/unix_socket.js redis 用socket连接报错，求助