【发布时间】:2016-02-17 00:07:36
【问题描述】:
我使用 loopback 设置 API,在本地访问 mongodb。一切顺利,一切正常。然后我尝试将其移至 bluemix。当我进入 slc arc 的步骤并使用作曲家时,每次我尝试检查数据库连接时,都会收到一条错误消息,提示“无效的架构,预期的 mongodb”。
这是来自 strongloop 作曲家的完整错误:
Oops! Something is wrong
invalid schema, expected mongodb
Message: invalid schema, expected mongodb
Request: /workspace/api/DataSourceDefinitions/server.mongoDB/testConnection
Staus: 500
Error: invalid schema, expected mongodb
at module.exports (/Users/kusuriuri/Webworks/charapi/node_modules/loopback-connector-mongodb/node_modules/mongodb/lib/url_parser.js:20:11)
at connect (/Users/kusuriuri/Webworks/charapi/node_modules/loopback-connector-mongodb/node_modules/mongodb/lib/mongo_client.js:125:16)
at Function.MongoClient.connect (/Users/kusuriuri/Webworks/charapi/node_modules/loopback-connector-mongodb/node_modules/mongodb/lib/mongo_client.js:109:3)
at MongoDB.connect (/Users/kusuriuri/Webworks/charapi/node_modules/loopback-connector-mongodb/lib/mongodb.js:113:25)
at Object.initializeDataSource [as initialize] (/Users/kusuriuri/Webworks/charapi/node_modules/loopback-connector-mongodb/lib/mongodb.js:70:26)
at DataSource.setup (/Users/kusuriuri/Webworks/charapi/node_modules/loopback-datasource-juggler/lib/datasource.js:332:17)
at new DataSource (/Users/kusuriuri/Webworks/charapi/node_modules/loopback-datasource-juggler/lib/datasource.js:109:8)
at Registry.createDataSource (/Users/kusuriuri/Webworks/charapi/node_modules/loopback/lib/registry.js:349:12)
at dataSourcesFromConfig (/Users/kusuriuri/Webworks/charapi/node_modules/loopback/lib/application.js:415:19)
at EventEmitter.app.dataSource (/Users/kusuriuri/Webworks/charapi/node_modules/loopback/lib/application.js:222:12)
我尝试摆弄 datasources.fig.json,使其看起来与 datasources.json 相同,但这似乎没有任何作用。 (为显示起见省略了细节,替换为[generic]。)
{
"db": {
"name": "db",
"connector": "memory"
},
"mongoDB": {
"host": "[appname].mybluemix.net",
"port": 27017,
"url": "[appname].mybluemix.net",
"database": "strongloop",
"password": "[password]",
"name": "mongoDB",
"connector": "mongodb",
"user": "[username]"
}
}
最糟糕的是,现在我什至无法在本地运行它!如果我像往常一样尝试 slc run ,我会得到同样的错误。这是控制台输出:
/Users/kusuriuri/Webworks/charapi/node_modules/loopback-connector-mongodb/node_modules/mongodb/lib/url_parser.js:20
throw new Error('invalid schema, expected mongodb');
^
Error: invalid schema, expected mongodb
at module.exports (/Users/kusuriuri/Webworks/charapi/node_modules/loopback-connector-mongodb/node_modules/mongodb/lib/url_parser.js:20:11)
at connect (/Users/kusuriuri/Webworks/charapi/node_modules/loopback-connector-mongodb/node_modules/mongodb/lib/mongo_client.js:125:16)
at Function.MongoClient.connect (/Users/kusuriuri/Webworks/charapi/node_modules/loopback-connector-mongodb/node_modules/mongodb/lib/mongo_client.js:109:3)
at MongoDB.connect (/Users/kusuriuri/Webworks/charapi/node_modules/loopback-connector-mongodb/lib/mongodb.js:113:25)
at Object.initializeDataSource [as initialize] (/Users/kusuriuri/Webworks/charapi/node_modules/loopback-connector-mongodb/lib/mongodb.js:70:26)
at DataSource.setup (/Users/kusuriuri/Webworks/charapi/node_modules/loopback-datasource-juggler/lib/datasource.js:332:17)
at new DataSource (/Users/kusuriuri/Webworks/charapi/node_modules/loopback-datasource-juggler/lib/datasource.js:109:8)
at Registry.createDataSource (/Users/kusuriuri/Webworks/charapi/node_modules/loopback/lib/registry.js:349:12)
at dataSourcesFromConfig (/Users/kusuriuri/Webworks/charapi/node_modules/loopback/lib/application.js:415:19)
at EventEmitter.app.dataSource (/Users/kusuriuri/Webworks/charapi/node_modules/loopback/lib/application.js:222:12)
没有任何地方告诉我如何解决这个问题,或者是什么原因造成的,我不知道为什么我什至不能在本地运行该应用程序了。出了什么问题,我该如何让这个东西工作?
非常感谢!
【问题讨论】:
标签: mongodb ibm-cloud strongloop