error in mongoose dbs

E:\Language\Web\Node Js\node_modules\mongodb\lib\sdam\topology.js:291 const timeoutError = new error_1.MongoServerSelectionError(Server selection timed out after ${serverSelectionTimeoutMS} ms, this.description); ^

MongoServerSelectionError: connect ECONNREFUSED ::1:27017 at Timeout._onTimeout (E:\Language\Web\Node Js\node_modules\mongodb\lib\sdam\topology.js:291:38) at listOnTimeout (node:internal/timers:564:17) at process.processTimers (node:internal/timers:507:7) { reason: TopologyDescription { type: 'Unknown', servers: Map(1) { 'localhost:27017' => ServerDescription { address: 'localhost:27017', type: 'Unknown', hosts: [], passives: [], arbiters: [], tags: {}, minWireVersion: 0, maxWireVersion: 0, roundTripTime: -1, lastUpdateTime: 162220460, lastWriteDate: 0, error: MongoNetworkError: connect ECONNREFUSED ::1:27017 at connectionFailureError (E:\Language\Web\Node Js\node_modules\mongodb\lib\cmap\connect.js:387:20) at Socket. (E:\Language\Web\Node Js\node_modules\mongodb\lib\cmap\connect.js:310:22) at Object.onceWrapper (node:events:628:26) at Socket.emit (node:events:513:28) at emitErrorNT (node:internal/streams/destroy:151:8) at emitErrorCloseNT (node:internal/streams/destroy:116:3) at process.processTicksAndRejections (node:internal/process/task_queues:82:21) { cause: Error: connect ECONNREFUSED ::1:27017 at TCPConnectWrap.afterConnect [as oncomplete] (node:net:1300:16) { errno: -4078, code: 'ECONNREFUSED', syscall: 'connect', address: '::1', port: 27017 }, [Symbol(errorLabels)]: Set(1) { 'ResetPool' } }, topologyVersion: null, setName: null, setVersion: null, electionId: null, logicalSessionTimeoutMinutes: null, primary: null, me: null, '$clusterTime': null } }, stale: false, compatible: true, heartbeatFrequencyMS: 10000, localThresholdMS: 15, setName: null, maxElectionId: null, maxSetVersion: null, commonWireVersion: 0, logicalSessionTimeoutMinutes: null }, code: undefined, [Symbol(errorLabels)]: Set(0) {} }

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CodePudding user response：

make sure to your main file of .js

const url = 'mongodb://localhost:27017'; to change only one localhost = 0.0.0.0

new look like

const url = 'mongodb://0.0.0.0:27017';