我有一个问题，每当我试图明星使用npm开始
它给了我这个警告

Error: Redis connection to redis-adapter:6379 failed - getaddrinfo EAI_AGAIN redis-adapter redis-adapter:6379
    at GetAddrInfoReqWrap.onlookup [as oncomplete] (dns.js:56:26)

我已经在终端检查了我的redis，它已经启动了
这是我的配置文件夹中的server.js/index.js和express.js
服务器.js

import app from './config/express';

app.listen(process.env.PORT, () => {
  console.log(`hei udah masuk ke port ini ${process.env.PORT}`);
});

这是我的快递

// import express from 'express';

import express from 'express';
import bodyParser from 'body-parser';

import cors from 'cors';
// import routes from '../server/routes';

require('dotenv').config();

const app = express();
const io = require('socket.io')(3001);

app.use(cors({
  preflightContinue: true,
  methods: 'GET,PUT,POST,DELETE',
  origin: '*',
}));

/**
 * Using Redis adapter for multiple engine chat
 */
const redisAdapter = require('socket.io-redis');

io.adapter(redisAdapter({ host: 'redis-adapter', port: 6379 }));

// Config
app.use(bodyParser.urlencoded({ extended: false }));

app.use((req, res, next) => {
  req.io = io;
  next();
});

app.get('/', (req, res) => {
  res.sendFile(`${__dirname}/index.html`);
});

/*
Socket.io Setting

* /

io.on('connection', (socket) => {
  console.log('a user connected');
  socket.on('disconnect', () => {
    console.log('user disconnected');
  });

  socket.on('chat message', (msg) => {
    console.log(`message: ${msg}`);
    io.emit('chat message', msg);
  });
});

export default app;

感谢您的来访，任何帮助和建议都会非常有用