【发布时间】:2016-02-14 08:52:31
【问题描述】:
我无法在 Heroku 的生产环境中启动 Sails api 应用程序以连接到 mongolab 数据库。这在本地设置中运行时效果很好。 Heroku 日志显示以下内容...
`
/app/node_modules/mongodb/lib/server.js:235
process.nextTick(function() { throw err; })
^
TypeError: Cannot read property 'close' of undefined
at /app/node_modules/sails-mongo/lib/adapter.js:138:13
at /app/node_modules/sails-mongo/node_modules/async/lib/async.js:187:20
at /app/node_modules/sails-mongo/node_modules/async/lib/async.js:239:13
at _arrayEach (/app/node_modules/sails-mongo/node_modules/async/lib/async.js:91:13)
at _each (/app/node_modules/sails-mongo/node_modules/async/lib/async.js:82:13)
at Object.async.forEachOf.async.eachOf (/app/node_modules/sails-mongo/node_modules/async/lib/async.js:238:9)
at Object.async.forEach.async.each (/app/node_modules/sails-mongo/node_modules/async/lib/async.js:215:22)
at Object.module.exports.adapter.teardown (/app/node_modules/sails-mongo/lib/adapter.js:137:22)
at /app/node_modules/sails/lib/hooks/orm/index.js:244:19
at /app/node_modules/async/lib/async.js:122:13
at _each (/app/node_modules/async/lib/async.js:46:13)
at Object.async.each (/app/node_modules/async/lib/async.js:121:9)
at Sails.hook.teardown (/app/node_modules/sails/lib/hooks/orm/index.js:241:13)
at Sails.g (events.js:260:16)
at emitNone (events.js:67:13)
at Sails.emit (events.js:166:7)
`
跑帆版本 0.11.2
Sails-mongo 版本 0.11.4
process.env 变量已添加并验证
connection.js
`
mongodb: {
adapter: 'sails-mongo',
url : process.env.CONNECTION_URL,
host: process.env.DB_HOST,
port: process.env.PORT_NR,
user: proces.env.USER,
password: process.env.PASSWORD,
database: process.env.DB
},
` env/production.js
`
connections : {
mongoLive: {
adapter: 'sails-mongo',
url : process.env.CONNECTION_URL
}
},
models: {
connection: 'mongoLive'
},
`
开发.js
`
connections : {
mongoDev: {
adapter: 'sails-mongo',
host: 'localhost',
port: 27017,
database: 'threads_db'
}
},
models: {
connection: 'mongoDev'
}
`
过程文件
`
web: npm start
`
package.json
`
"scripts": {
"debug": "node debug app.js",
"start": "sails lift"
},
`
models.js 已设置为
`
connection: 'mongodb',
`
因此,在本地运行它可以很好地连接到本地 mongo db 和远程 mongolab db,但部署到 Heroku 失败。在我看来,我在设置中遗漏了一些东西。感谢您提供帮助。
【问题讨论】:
标签: mongodb heroku sails.js sails-mongo