问题描述
我试图使用mongoose与mongodb进行连接，但是会引发错误。
这是我的代码：
I am trying to perform a connection to mongodb using mongoose but it throws an error.Here is my code:
mongoose.connect("mongodb+srv://username:[email protected]/test?retryWrites=true", {useNewUrlParser: true})
.then(()=>console.log("Database connected..."))
.catch(err=>console.log(err));
这是错误：
[0] { MongoNetworkError: failed to connect to server [cluster0-shard-00-01-bocic
.mongodb.net:27017] on first connect [MongoNetworkError: connection 5 to cluster
0-shard-00-01-bocic.mongodb.net:27017 closed]
[0] at Pool.<anonymous> (C:\Users\Med\Desktop\jutsuapp\myapp\node_modules\mo
ngodb-core\lib\topologies\server.js:431:11)
[0] at Pool.emit (events.js:182:13)
[0] at connect (C:\Users\Med\Desktop\jutsuapp\myapp\node_modules\mongodb-cor
e\lib\connection\pool.js:557:14)
[0] at callback (C:\Users\Med\Desktop\jutsuapp\myapp\node_modules\mongodb-co
re\lib\connection\connect.js:109:5)
[0] at runCommand (C:\Users\Med\Desktop\jutsuapp\myapp\node_modules\mongodb-
core\lib\connection\connect.js:129:7)
[0] at Connection.errorHandler (C:\Users\Med\Desktop\jutsuapp\myapp\node_mod
ules\mongodb-core\lib\connection\connect.js:321:5)
[0] at Object.onceWrapper (events.js:273:13)
[0] at Connection.emit (events.js:182:13)
[0] at TLSSocket.<anonymous> (C:\Users\Med\Desktop\jutsuapp\myapp\node_modul
es\mongodb-core\lib\connection\connection.js:350:12)
[0] at Object.onceWrapper (events.js:273:13)
[0] at TLSSocket.emit (events.js:182:13)
[0] at _handle.close (net.js:610:12)
[0] at TCP.done (_tls_wrap.js:386:7)
[0] name: 'MongoNetworkError',
[0] errorLabels: [ 'TransientTransactionError' ],
[0] [Symbol(mongoErrorContextSymbol)]: {} }
推荐答案
我必须解决相同的问题：在最近三天内，我的应用程序（node.js，express，mongoose，graphql）已连接到mongoDB（在云中），而没有任何问题，但今天我得到了：
I got to solve the same problem: in the last three days my applications (node.js, express, mongoose, graphql) got connected to the mongoDB (in the cloud) whithout any problem, but today I got:
错误：MongoNetworkError：无法连接到服务器[cluster0-shard-00-00-cpkkj.mongodb.net:27017]第一次连接时[MongoNetworkError：与cluster0-shard-00-00-cpkkj.mongodb.net:27017已关闭的连接5]
我验证了IP我的电脑，那是它：它已经更改，并且与我添加到白名单中的IP不再相同，因此我添加了新IP，问题得以解决。
I verified the IP of my PC and that's it: it has changed and is not more the same IP I added to the Whitelist, so I added the new one and the problem was solved.
这篇关于MongoDB Atlas连接错误“无法连接到服务器...”的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！