Question

我正在通过CodeSchool＆＃34; Soup to Bits＆＃34;截屏，将一个简单的node.js + redis应用程序部署到Heroku，他们在截屏视频中获得的内容对我来说并不起作用。只需尝试使用redistogo将应用程序连接到redis。以下是我使用的代码，并在错误下方：

// Redis connection
var redis = require('redis');
if (process.env.REDISTOGO_URL) {
    // production
    var rtg = require("url").parse(process.env.REDISTOGO_URL);
    var client = redis.createClient(rtg.port, rtg.hostname);
    client.auth(rtg.auth.split(":")[1]);
} else {
    // development
    var client = redis.createClient();
    client.select((process.env.NODE_ENV || 'development').length);
}

错误讯息：

2015-02-09T10:52:58.078927+00:00 heroku[web.1]: State changed from crashed to starting
2015-02-09T10:53:00.725321+00:00 heroku[web.1]: Starting process with command `./bin/www`
2015-02-09T10:53:03.121072+00:00 app[web.1]: running on port: 18964
2015-02-09T10:53:03.122834+00:00 app[web.1]: 
2015-02-09T10:53:03.123151+00:00 app[web.1]:         throw er; // Unhandled 'error' event
2015-02-09T10:53:03.125748+00:00 app[web.1]:     at net.js:441:14
2015-02-09T10:53:03.125746+00:00 app[web.1]:     at Socket.emit (events.js:95:17)
2015-02-09T10:53:03.122926+00:00 app[web.1]: events.js:72
2015-02-09T10:53:03.125737+00:00 app[web.1]: Error: Redis connection to 127.0.0.1:6379 failed - connect ECONNREFUSED
2015-02-09T10:53:03.123188+00:00 app[web.1]:               ^
2015-02-09T10:53:03.125743+00:00 app[web.1]:     at RedisClient.on_error (/app/node_modules/redis/index.js:196:24)
2015-02-09T10:53:03.125745+00:00 app[web.1]:     at Socket.<anonymous> (/app/node_modules/redis/index.js:106:14)
2015-02-09T10:53:03.125749+00:00 app[web.1]:     at process._tickCallback (node.js:442:13)
2015-02-09T10:53:03.910186+00:00 heroku[web.1]: Process exited with status 8
2015-02-09T10:53:03.919708+00:00 heroku[web.1]: State changed from starting to crashed

任何人都能看到我失踪的东西吗？

Answer 1

哈，这是第一次。问题是我没有用Heroku声明变量 - 我的信用卡。

需要输入我的CC才能添加Redis To Go模块。

Redis Heroku Node.JS连接被拒绝

1 个答案: