getting ReplicaSetNoPrimary and MongoServerSelectionError error while connecting MongoDB with nodejs

Question

I am trying to connect to mongodb but getting below error could you please help

var mongo = require('mongodb').MongoClient;
mongo.connect('mongodb://usernamexyz:[email protected]:47017/sampleDB?replicaSet=NAME_2436&readPreference=primary&authSource=admin&w=1', { useNewUrlParser: true, useUnifiedTopology: true  })
.then(() => console.log("Mongodb connected"))
.catch(err => console.log(err));

And the error i am getting as below

MongoServerSelectionError: connection <monitor> to 155.30.360.129:37017 closed
    at Timeout._onTimeout (C:\Fintech\NodeFirstApp\node_modules\mongodb\lib\core\sdam\topology.js:448:30)
    at listOnTimeout (internal/timers.js:531:17)
    at processTimers (internal/timers.js:475:7) {
  name: 'MongoServerSelectionError',
  reason: TopologyDescription {
    type: 'ReplicaSetNoPrimary',
    setName: null,
    maxSetVersion: null,
    maxElectionId: null,
    servers: Map {
      'hostmxy-mw-e6-u1238.nam.nsroot.net:47017' => [ServerDescription]
    },
    stale: false,
    compatible: true,
    compatibilityError: null,
    logicalSessionTimeoutMinutes: null,
    heartbeatFrequencyMS: 10000,
    localThresholdMS: 15,
    commonWireVersion: null
  },
  [Symbol(mongoErrorContextSymbol)]: {}
}

Answer 1

GO to Mongodb where you created a cluster and under ipwhitelist click on edit IP address button and then choose Add ccurrent IP address

this worked for me