Derby.js第一个新项目不起作用

我试图按照derbyjs.com上的教程。

npm install -g derby cd ~ derby new first-derby-project cd first-derby-project npm start 

但是控制台输出这个:

 > first-derby-project@0.0.0 start /Users/User104/first-derby-project > node server.js Master pid 3603 3604 listening. Go to: http://localhost:3000/ events.js:72 throw er; // Unhandled 'error' event ^ Error: Redis connection to 127.0.0.1:6379 failed - connect ECONNREFUSED at RedisClient.on_error (/Users/User104/first-derby-project/node_modules/redis/index.js:163:24) at Socket.<anonymous> (/Users/User104/first-derby-project/node_modules/redis/index.js:86:14) at Socket.EventEmitter.emit (events.js:95:17) at net.js:441:14 at process._tickCallback (node.js:415:13) 

我上线了:

OS:OS X 10.8.4 npm:1.3.8节点:v0.10.18德比:0.5.10