RailwayJS（node.js）的問題：Redis連接到localhost：6379失敗 - 連接ECONNREFUSED

Question

我發現node.js的這個web框架類似於Rails： http ： //railwayjs.com/

我按照所有步驟：

sudo npm install railway -g

railway init blog && cd blog
npm install -l
railway generate crud post title content
# ensure mongodb is running
railway server 8888
open http://127.0.0.1:8888/posts

但是當我啟動服務器時，我收到此錯誤：

alex@alex-System-Product-Name:~/blog$ sudo status mongodb
mongodb start/running, process 5836
alex@alex-System-Product-Name:~/blog$ railway server 8888
The "sys" module is now called "util". It should have a similar interface.
Railway server listening on port 8888 within development environment

node.js:201
        throw e; // process.nextTick error, or 'error' event on first tick
              ^
Error: Redis connection to localhost:6379 failed - connect ECONNREFUSED
    at RedisClient.on_error (/home/alex/blog/node_modules/railway/node_modules/jugglingdb/node_modules/redis/index.js:136:24)
    at Socket.<anonymous> (/home/alex/blog/node_modules/railway/node_modules/jugglingdb/node_modules/redis/index.js:70:14)
    at Socket.emit (events.js:67:17)
    at Array.0 (net.js:299:25)
    at EventEmitter._tickCallback (node.js:192:40)

有誰知道這是什么問題？

Answer 1

我不得不為Ubuntu安裝Redis（我正在使用的操作系統）。 然后在終端中運行redis-server 。