Question

获取错误：invalid schema, expected mongodb，同时使用nodeman

启动服务器

C:\Users\NDLM\Documents\workspace\angular-drywall>nodemon app.js
[nodemon] 1.12.0
[nodemon] to restart at any time, enter `rs`
[nodemon] watching: *.*
[nodemon] starting `node app.js`
C:\Users\NDLM\Documents\workspace\angular-drywall\node_modules\mongodb\lib\url_parser.js:20
    throw new Error('invalid schema, expected mongodb');
    ^

Error: invalid schema, expected mongodb
    at module.exports (C:\Users\NDLM\Documents\workspace\angular-drywall\node_modules\mongodb\lib\url_parser.js:20:11)
    at connect (C:\Users\NDLM\Documents\workspace\angular-drywall\node_modules\mongodb\lib\mongo_client.js:125:16)
    at Function.MongoClient.connect (C:\Users\NDLM\Documents\workspace\angular-drywall\node_modules\mongodb\lib\mongo_client.js:109:3)
    at initWithUrl (C:\Users\NDLM\Documents\workspace\angular-drywall\node_modules\connect-mongo\lib\connect-mongo.js:185:19)
    at new MongoStore (C:\Users\NDLM\Documents\workspace\angular-drywall\node_modules\connect-mongo\lib\connect-mongo.js:241:7)
    at Object.<anonymous> (C:\Users\NDLM\Documents\workspace\angular-drywall\app.js:54:10)
    at Module._compile (module.js:573:30)
    at Object.Module._extensions..js (module.js:584:10)
    at Module.load (module.js:507:32)
    at tryModuleLoad (module.js:470:12)
    at Function.Module._load (module.js:462:3)
    at Function.Module.runMain (module.js:609:10)
    at startup (bootstrap_node.js:158:16)
    at bootstrap_node.js:598:3
[nodemon] app crashed - waiting for file changes before starting...

Answer 1

从mongodb url_parser.js文件中查看此代码段确切地说，第20行。

if(result.protocol != 'mongodb:') {
    throw new Error('invalid schema, expected mongodb');
}

这告诉我使用所需的mongodb:// prototcol的uri连接字符串不更改您的uri连接字符串。并且您的服务器应该停止崩溃。

套餐示例：https://www.npmjs.com/package/mongodb#connecting-to-mongodb

抛出新的错误（＆＃39;无效的架构，预期的mongodb＆＃39;）;

1 个答案: