我使用docker在AWS EC2上运行redis，并使用kue在我的节点服务器上连接它。 但它显示如下错误。 我怎么能解决这个问题？我使用redis-cli ping IP和GUI工具连接redis很好。
Caught exception: AbortError
11:05:00 0|server | at RedisClient.flush_and_error (/Users/Project/node_modules/kue/node_modules/redis/index.js:357:23)
11:05:00 0|server | at RedisClient.connection_gone (/Users/Project/node_modules/kue/node_modules/redis/index.js:659:14)
11:05:00 0|server | at Socket.<anonymous> (/Users/Project/node_modules/kue/node_modules/redis/index.js:293:14)
11:05:00 0|server | at Object.onceWrapper (events.js:293:19)
11:05:00 0|server | at emitNone (events.js:91:20)
11:05:00 0|server | at Socket.emit (events.js:188:7)
11:05:00 0|server | at endReadableNT (_stream_readable.js:974:12)
11:05:00 0|server | at _combinedTickCallback (internal/process/next_tick.js:80:11)
11:05:00 0|server | at process._tickDomainCallback (internal/process/next_tick.js:128:9)
11:05:00 0|server | code: 'UNCERTAIN_STATE',
11:05:00 0|server | command: 'BLPOP',
11:05:00 0|server | args: [ 'q:processSendEMail:jobs', 0 ] }