Question

Error : "Could not connect to any servers in your MongoDB Atlas cluster"

My node app gives me this message "Could not connect to any servers in your MongoDB Atlas cluster. Make sure your current IP address is on your Atlas cluster's IP whitelist".

I've already added my current IP address along with the 0.0.0.0 on the IP whitelist.

Below is a picture of the error message and the code I've written to connect it. I'm new to node.js and mongodb. I looked through all the solutions on here but none of them were able to solve this.

var express = require('express');
var bodyparser = require('body-parser');
var mongoose = require('mongoose');

var app = express();
app.use(bodyparser.json());

mongoose
     .connect("mongodb+srv://<username:password>@my-cluster.mongodb.net/test?retryWrites=true&w=majority", 
     { useNewUrlParser: true, useCreateIndex: true, useUnifiedTopology: true })
     .then(() => console.log( 'Database Connected' ))
     .catch(err => console.log( err ));

    app.listen(3003)

This is the error I receive after running nodemon.

[nodemon] restarting due to changes...
[nodemon] starting `node server.js`
MongooseError [MongooseServerSelectionError]: Could not connect to any servers in your MongoDB Atlas cluster. Make sure your current IP address is on your Atlas cluster's IP whitelist: https://docs.atlas.mongodb.com/security-whitelist/.
    at new MongooseServerSelectionError (C:\Users\anna james\Dropbox\MERN_SHOPPING_LIST\back\node_modules\mongoose\lib\error\serverSelection.js:24:11)
    at NativeConnection.Connection.openUri (C:\Users\anna james\Dropbox\MERN_SHOPPING_LIST\back\node_modules\mongoose\lib\connection.js:823:32)
    at Mongoose.connect (C:\Users\anna james\Dropbox\MERN_SHOPPING_LIST\back\node_modules\mongoose\lib\index.js:333:15)
    at Object.<anonymous> (C:\Users\anna james\Dropbox\MERN_SHOPPING_LIST\back\server.js:9:7)
    at Module._compile (internal/modules/cjs/loader.js:1157:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:1177:10)
    at Module.load (internal/modules/cjs/loader.js:1001:32)
    at Function.Module._load (internal/modules/cjs/loader.js:900:14)
    at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:74:12)
    at internal/main/run_main_module.js:18:47 {
  message: "Could not connect to any servers in your MongoDB Atlas cluster. Make sure your current IP address is on your Atlas cluster's IP whitelist: https://docs.atlas.mongodb.com/security-whitelist/.",
  name: 'MongooseServerSelectionError',
  reason: TopologyDescription {
    type: 'ReplicaSetNoPrimary',
    setName: null,
    maxSetVersion: null,
    maxElectionId: null,
    servers: Map {
      'cluster1-shard-00-01-m3rzz.mongodb.net:27017' => [ServerDescription],
      'cluster1-shard-00-02-m3rzz.mongodb.net:27017' => [ServerDescription],
      'cluster1-shard-00-00-m3rzz.mongodb.net:27017' => [ServerDescription]
    },
    stale: false,
    compatible: true,
    compatibilityError: null,
    logicalSessionTimeoutMinutes: null,
    heartbeatFrequencyMS: 10000,
    localThresholdMS: 15,
    commonWireVersion: null
  },
  [Symbol(mongoErrorContextSymbol)]: {}
}

Error Message and code

48 131807 48

1 Jan 1970