【发布时间】:2015-01-17 22:42:09
【问题描述】:
我在 mongo lab 中使用 node.js,我已经按照 mongolab 教程 (https://devcenter.heroku.com/articles/mongolab#getting-your-connection-uri) 在我的代码中更改了我的 db url:
module.exports = new Db(settings.db, new Server('mongodb://heroku_app3178:e6dd5g3btvanua3gfbmk6@ds051740.mongolab.com', 51740, {}), {safe: true});
我用本地运行进行了测试,我确实看到 node 正在尝试连接到这个新 URL。
但是当我部署到 Heroku 时。 Heroku 总是抱怨这个。 我尝试了不同的东西 3 个小时没有任何线索。 这是我的日志,你能帮忙吗?
2014-11-20T06:35:55.290572+00:00 heroku[api]: Release v17 created by abcc@gmail.com
2014-11-20T06:35:57.385492+00:00 heroku[web.1]: Starting process with command `node app.js`
2014-11-20T06:35:58.836675+00:00 heroku[web.1]: State changed from starting to up
2014-11-20T06:35:59.876883+00:00 app[web.1]: app.usr local
2014-11-20T06:36:00.396662+00:00 app[web.1]: at Socket.emit (events.js:95:17)a
2014-11-20T06:36:00.394396+00:00 app[web.1]:
2014-11-20T06:36:00.396664+00:00 app[web.1]: at net.js:440:14
2014-11-20T06:36:00.394894+00:00 app[web.1]: throw err;
2014-11-20T06:36:00.396665+00:00 app[web.1]: at process._tickCallback (node.js:419:13)
2014-11-20T06:36:00.396651+00:00 app[web.1]: Error: Error connecting to database: failed to connect to [127.0.0.1:27017] ====> why is this? so confused
2014-11-20T06:36:00.394918+00:00 app[web.1]: ^
2014-11-20T06:36:00.396654+00:00 app[web.1]: at null.<anonymous> (/app/node_modules/connect-mongo/node_modules/mongodb/lib/mongodb/connection/server.js:553:74)
2014-11-20T06:36:00.396656+00:00 app[web.1]: at emit (events.js:106:17)
2014-11-20T06:36:00.396659+00:00 app[web.1]: at emit (events.js:98:17)
2014-11-20T06:36:00.396658+00:00 app[web.1]: at null.<anonymous> (/app/node_modules/connect-mongo/node_modules/mongodb/lib/mongodb/connection/connection_pool.js:140:15)
2014-11-20T06:36:00.396661+00:00 app[web.1]: at Socket.<anonymous> (/app/node_modules/connect-mongo/node_modules/mongodb/lib/mongodb/connection/connection.js:512:10)
2014-11-20T06:36:00.394676+00:00 app[web.1]: /app/node_modules/connect-mongo/lib/connect-mongo.js:178
2014-11-20T06:36:00.415816+00:00 heroku[router]: at=error code=H13 desc="Connection closed without response" method=GET path="/" host=enigmatic-coast-5373.herokuapp.com request_id=165ef7e7-a68a-44b0-9706-f72fcd9a0ba4 fwd="54.83.129.179" dyno=web.1 connect=2ms service=540ms status=503 bytes=0
2014-11-20T06:36:01.075007+00:00 heroku[web.1]: State changed from crashed to starting
2014-11-20T06:36:01.074333+00:00 heroku[web.1]: State changed from up to crashed
2014-11-20T06:36:01.057123+00:00 heroku[web.1]: Process exited with status 8
2014-11-20T06:36:02.976453+00:00 heroku[web.1]: Starting process with command `node app.js`
2014-11-20T06:36:04.328809+00:00 heroku[web.1]: State changed from starting to up
【问题讨论】:
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我认为您刚刚允许我们访问您的数据库。
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别担心@Breanda,我删除了一些字符
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好的,只是检查一下。祝你好运。
标签: node.js mongodb heroku mlab