Nodemon:错误:监听EADDRINUSE:地址已在使用::: 5000 [英] Nodemon: Error: listen EADDRINUSE: address already in use :::5000

问题描述

我正在创建一个项目，并使用nodejs表示后端. 一切正常，但是当我在文件中进行任何更改时，由于以下错误，nodemon无法重新启动服务器:

I'm creating a project and using nodejs, express for the backend. Everything works fine but as I make any change in the file, nodemon is unable to restart the server due to following error:

Error: listen EADDRINUSE: address already in use :::5000

index.js:

const express = require("express");
const morgan = require("morgan");
const mongoose = require("mongoose");
const cookieParser = require("cookie-parser");
const session = require("express-session");
const FileStore = require("session-file-store")(session);
const dotenv = require("dotenv");
var passport = require("passport");

dotenv.config();

const PORT = process.env.PORT || 5000;

const app = express();

.....

app.listen(PORT, () => console.log(`Server listening on port ${PORT}!`));

package.json

{
  "name": "chat-app-backend",
  "version": "0.0.0",
  "private": true,
  "scripts": {
    "start": "node index.js",
    "dev": "nodemon --ignore 'sessions/' index.js"
  },
  "dependencies": {
    "bcryptjs": "^2.4.3",
    "cookie-parser": "^1.4.5",
    "cors": "^2.8.5",
    "debug": "~2.6.9",
    "dotenv": "^8.2.0",
    "express": "~4.16.0",
    "express-session": "^1.17.0",
    "http-errors": "~1.6.2",
    "jade": "~1.11.0",
    "jsonwebtoken": "^8.5.1",
    "mongoose": "^5.9.4",
    "morgan": "~1.9.0",
    "passport": "^0.4.1",
    "passport-jwt": "^4.0.0",
    "passport-local": "^1.0.0",
    "passport-local-mongoose": "^6.0.1",
    "session-file-store": "^1.4.0",
    "uuid": "^7.0.2"
  },
  "devDependencies": {
    "nodemon": "^2.0.2"
  }
}

我必须每次都从终端显式终止服务器，这不是最佳解决方案. 我尝试了几种方法，但是都没有用.甚至在nodemon GitHub问题页面上发现了一些问题，但是我也找不到任何东西.

I've to explicitly kill the server from the terminal every time, which is not the optimal solution. I tried several things, but none are working. Even found some issue in nodemon GitHub issue page, but there also I couldn't find anything.

即使服务器正在关闭服务器，我也要添加 lsof -i:5000 的输出-节点31625 rishav 20u IPv6 5300049 0t0 TCP *:5000(LISTEN )

I'm also adding the output of lsof -i:5000, even if server I'm closing the server - node 31625 rishav 20u IPv6 5300049 0t0 TCP *:5000 (LISTEN)

推荐答案

我遇到了同样的情况.如果您使用的是Visual Studio Code，请检查您的终端.您可能还有其他已经在运行节点服务器的终端实例.

I had the same situation. If you are using Visual Studio Code, check your terminals. You might have other instances of the terminal that is already running your node server.

这篇关于Nodemon:错误:监听EADDRINUSE:地址已在使用::: 5000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IT屋！