mongodb 问题 failed to connect to server [127.0.0.1:27017] on first connect

最新推荐文章于 2025-05-14 15:53:44 发布
最新推荐文章于 2025-05-14 15:53:44 发布
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分类专栏： 开发问题总结 文章标签： mongodb 启动失败
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UnhandledPromiseRejectionWarning: MongoNetworkError: failed to connect to server [127.0.0.1:27017] on first connect [MongoNetworkError: connect ECONNREFUSED 127.0.0.1:27017]

错误

在这里插入图片描述

可考虑以下两种原因

1、没有安装 mongodb
2、已安装 mongodb ，但没有启动 mongodb 服务器

解决

  • 安装 mongodb
  • 启动服务器（参考安装和配置链接）
    通过控制台进入 mongodb 的安装目录，找到 bin 文件夹下面的 mongod.exe 并执行
Failed to connect to 127.0.0.1 port 1080 after 2063 ms: Couldn‘t connect to server、Failed to connect
善守者
12-24 1344
本地有个项目，需要上传到github，仓库建好以后，推送到远端的时候报错。
踩坑笔记（十三）：Error: couldn‘t connect to server 127.0.0.1:27017 src/mongo/shell/mongo.js
weixin_43339112的博客
01-10 1006
    在阿里云服务器部署node.js项目的安装启动mongodb过程中，./mongo时报标题错误，最终通过以下方式解决。 connecting to: mongodb://127.0.0.1:27017 2021-01-10T15:30:50.314+0800 W NETWORK [thread1] Failed to connect to 127.0.0.1:27017, in(checking socket for error after poll), reason: .
解决mongodb ：failed to connect to server [127.0.0.1:27017] on first connect
weixin_41258179的博客
07-21 5386
** failed to connect to server [127.0.0.1:27017] on first connect ** 错误原因及解决办法： 1、没有安装mongodb 安装mongodb 安装地址 2、没有启动 mongodb 服务器 打开命令，执行命令mongod，注意：执行完后不要关闭命令行窗口 ...
MongoNetworkError: connect ECONNREFUSED 127.0.0.1:27017
nlxxdxb123111的博客
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最终终于摸索到了解决方案，那就是需要先打开MongoDB 服务，然后才能启动 MongoDB 客户端。成功打开服务端会输出一些日志信息，随后再打开“mongosh”就可以成功启动mongodb了。打开 “命令提示符” 或 “PowerShell”。
【MongoDB】 Failed to connect to 127.0.0.1:27017, reason: Connection refused
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由于项目需要，在一台虚拟机上安装了MongoDB，但是在启动的时候，出现如下错误： [root@localhost bin]# ./mongo MongoDB shell version v3.4.0 connecting to: mongodb://127.0.0.1:27017 2018-09-27T21:11:14.779+0800 W NETWORK [main] Failed to c...
Mongo运行错误：Failed to connect 127.0.0.1:27017,reason:errno:10061
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Mongo运行错误：Failed to connect 127.0.0.1:27017,reason:errno:10061由于目标计算机积极拒绝，无法连接 Mongo运行错误：如下 原因是mongodb的服务没有开启，开启服务后问题就能解决了，开启服务命令：mongod --dbpath "d:\mongodb\data 只要操作mongodb数据库，服务就要一直开着 使用管...
MongoNetworkError: failed to connect to server [localhost:27017] on first connect [Error: connect EC
Amy_ke的博客
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已安装 mongodb ，但没有启动 mongodb 服务器。 第一步：打开CMD，进入到mongodb 的 bin目录 第二步：输入指令：mongod --dbpath 数据库路径 若成功，则显示如下： 第三步：刚才的窗口不要关，重新再打开一个cmd 再次进入到mongodb的bin目录下，并输入mongo，显示如下： 最后就可以再控制台运行mongo程序了。...
nodejs+express+mongoDB之环境搭建和基础练习
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nodejs+express 1、安装nodejs 2、安装express npm install express -g npm install express-generator -g （由于报错express不是一个可识别命令，增加了这一步，安装命令工具） 3、新建项目 express -e xxx cd xxx npm install npm start 访问localhost：3000 ps：项目文件结构 app.js；主文件 bin；启动文件 public；资源文件（前端） views；试图文件（
MongoDB 连接错误: MongoServerSelectionError: connect ECONNREFUSED 180.184.39.232:48354 at Topology.selectServer (D:\ExpressLearning\express-locallibrary-tutorial\node_modules\mongodb\lib\sdam\topology.js:321:38) at runNextTicks (node:internal/process/task_queues:65:5) at listOnTimeout (node:internal/timers:555:9) at process.processTimers (node:internal/timers:529:7) at async Topology._connect (D:\ExpressLearning\express-locallibrary-tutorial\node_modules\mongodb\lib\sdam\topology.js:200:28) at async Topology.connect (D:\ExpressLearning\express-locallibrary-tutorial\node_modules\mongodb\lib\sdam\topology.js:152:13) at async topologyConnect (D:\ExpressLearning\express-locallibrary-tutorial\node_modules\mongodb\lib\mongo_client.js:233:17) at async MongoClient._connect (D:\ExpressLearning\express-locallibrary-tutorial\node_modules\mongodb\lib\mongo_client.js:246:13) at async MongoClient.connect (D:\ExpressLearning\express-locallibrary-tutorial\node_modules\mongodb\lib\mongo_client.js:171:13) at async NativeConnection.createClient (D:\ExpressLearning\express-locallibrary-tutorial\node_modules\mongoose\lib\drivers\node-mongodb-native\connection.js:351:3) { errorLabelSet: Set(0) {}, reason: TopologyDescription { type: 'Single', servers: Map(1) { 'dbconn.sealosbja.site:48354' => [ServerDescription] }, stale: false, compatible: true, heartbeatFrequencyMS: 10000, localThresholdMS: 15, setName: null, maxElectionId: null, maxSetVersion: null, commonWireVersion: 0, logicalSessionTimeoutMinutes: null }, code: undefined, [cause]: MongoNetworkError: connect ECONNREFUSED 180.184.39.232:48354 at Socket.<anonymous> (D:\ExpressLearning\express-locallibrary-tutorial\node_modules\mongodb\lib\cmap\connect.js:285:44) at Object.onceWrapper (node:events:633:26) at Socket.emit (node:events:518:28) at emitErrorNT (node:internal/streams/destroy:170:8) at emitErrorCloseNT (node:internal/streams/destroy:129:3) at process.processTicksAndRejections (node:internal/process/task_queues:90:21) { errorLabelSet: Set(1) { 'ResetPool' }, beforeHandshake: false, [cause]: Error: connect ECONNREFUSED 180.184.39.232:48354 at TCPConnectWrap.afterConnect [as oncomplete] (node:net:1634:16) { errno: -4078, code: 'ECONNREFUSED', syscall: 'connect', address: '180.184.39.232', port: 48354 } } } D:\ExpressLearning\express-locallibrary-tutorial\node_modules\mongoose\lib\connection.js:1165 err = new ServerSelectionError(); ^ MongooseServerSelectionError: connect ECONNREFUSED 180.184.39.232:48354 at _handleConnectionErrors (D:\ExpressLearning\express-locallibrary-tutorial\node_modules\mongoose\lib\connection.js:1165:11) at NativeConnection.openUri (D:\ExpressLearning\express-locallibrary-tutorial\node_modules\mongoose\lib\connection.js:1096:11) at runNextTicks (node:internal/process/task_queues:65:5) at listOnTimeout (node:internal/timers:555:9) at process.processTimers (node:internal/timers:529:7) { errorLabelSet: Set(0) {}, reason: TopologyDescription { type: 'Single', servers: Map(1) { 'dbconn.sealosbja.site:48354' => ServerDescription { address: 'dbconn.sealosbja.site:48354', type: 'Unknown', hosts: [], passives: [], arbiters: [], tags: {}, minWireVersion: 0, maxWireVersion: 0, roundTripTime: -1, minRoundTripTime: 0, lastUpdateTime: 144818976, lastWriteDate: 0, error: MongoNetworkError: connect ECONNREFUSED 180.184.39.232:48354 at Socket.<anonymous> (D:\ExpressLearning\express-locallibrary-tutorial\node_modules\mongodb\lib\cmap\connect.js:285:44) at Object.onceWrapper (node:events:633:26) at Socket.emit (node:events:518:28) at emitErrorNT (node:internal/streams/destroy:170:8) at emitErrorCloseNT (node:internal/streams/destroy:129:3) at process.processTicksAndRejections (node:internal/process/task_queues:90:21) { errorLabelSet: Set(1) { 'ResetPool' }, beforeHandshake: false, [cause]: Error: connect ECONNREFUSED 180.184.39.232:48354 at TCPConnectWrap.afterConnect [as oncomplete] (node:net:1634:16) { errno: -4078, code: 'ECONNREFUSED', syscall: 'connect', address: '180.184.39.232', port: 48354 } }, topologyVersion: null, setName: null, setVersion: null, electionId: null, logicalSessionTimeoutMinutes: null, maxMessageSizeBytes: null, maxWriteBatchSize: null, maxBsonObjectSize: null, primary: null, me: null, '$clusterTime': null, iscryptd: false } }, stale: false, compatible: true, heartbeatFrequencyMS: 10000, localThresholdMS: 15, setName: null, maxElectionId: null, maxSetVersion: null, commonWireVersion: 0, logicalSessionTimeoutMinutes: null }, code: undefined, cause: TopologyDescription { type: 'Single', servers: Map(1) { 'dbconn.sealosbja.site:48354' => ServerDescription { address: 'dbconn.sealosbja.site:48354', type: 'Unknown', hosts: [], passives: [], arbiters: [], tags: {}, minWireVersion: 0, maxWireVersion: 0, roundTripTime: -1, minRoundTripTime: 0, lastUpdateTime: 144818976, lastWriteDate: 0, error: MongoNetworkError: connect ECONNREFUSED 180.184.39.232:48354 at Socket.<anonymous> (D:\ExpressLearning\express-locallibrary-tutorial\node_modules\mongodb\lib\cmap\connect.js:285:44) at Object.onceWrapper (node:events:633:26) at Socket.emit (node:events:518:28) at emitErrorNT (node:internal/streams/destroy:170:8) at emitErrorCloseNT (node:internal/streams/destroy:129:3) at process.processTicksAndRejections (node:internal/process/task_queues:90:21) { errorLabelSet: Set(1) { 'ResetPool' }, beforeHandshake: false, [cause]: Error: connect ECONNREFUSED 180.184.39.232:48354 at TCPConnectWrap.afterConnect [as oncomplete] (node:net:1634:16) { errno: -4078, code: 'ECONNREFUSED', syscall: 'connect', address: '180.184.39.232', port: 48354 } }, topologyVersion: null, setName: null, setVersion: null, electionId: null, logicalSessionTimeoutMinutes: null, maxMessageSizeBytes: null, maxWriteBatchSize: null, maxBsonObjectSize: null, primary: null, me: null, '$clusterTime': null, iscryptd: false } }, stale: false, compatible: true, heartbeatFrequencyMS: 10000, localThresholdMS: 15, setName: null, maxElectionId: null, maxSetVersion: null, commonWireVersion: 0, logicalSessionTimeoutMinutes: null } } Node.js v22.14.0
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