javascript - Node.js AWS 部署错误 : Cannot find module

Question

我正在尝试将一个简单的 Node?JS 应用程序上传到 Elastic Beanstalk。所有依赖项都列在我的 package.json 文件中，应用程序正在通过 nginx 代理监听 8081。

从 Node 日志文件中抛出以下错误。模块在服务器上的位置是否不同？

Server running at http://127.0.0.1:8081/ module.js:471 throw err; './routes/FtseData' at Function.Module._resolveFilename (module.js:469:15) at Function.Module._load (module.js:417:25) at Module.require (module.js:497:17) at require (internal/module.js:20:19) at Object. (/var/app/current/routes.js:7:20) at Module._compile (module.js:570:32) at Object.Module._extensions..js (module.js:579:10) at Module.load (module.js:487:32) at tryModuleLoad (module.js:446:12) at Function.Module._load (module.js:438:3) module.js:471 throw err; ^

Error: Cannot find module './routes/FtseData' at Function.Module._resolveFilename (module.js:469:15) at Function.Module._load (module.js:417:25) at Module.require (module.js:497:17) at require (internal/module.js:20:19) at Object. (/var/app/current/routes.js:7:20) at Module._compile (module.js:570:32) at Object.Module._extensions..js (module.js:579:10) at Module.load (module.js:487:32) at tryModuleLoad (module.js:446:12) at Function.Module._load (module.js:438:3) module.js:471 throw err; ^

这是我的 server.js 文件

var express = require('express');
var basicAuth = require('express-basic-auth')
var bodyParser = require('body-parser')
var cors = require('cors');
var app = express();

app.use(cors()); 

app.get('/', function (req, res) {
//    res.send('Hello World');
    res.sendFile(__dirname + '/views/index.html');
})

var routes = require('./routes');
app.use('/api', routes);


var server = app.listen(8081, function () {
   var host = server.address().address
   var port = server.address().port

   console.log("App listening at http://%s:%s", host, port)
})

路由.js

var express = require('express');
var basicAuth = require('express-basic-auth')
var app = express();
var router = express.Router();

//var profCtrl = require('./routes/profileController');
var ftseDataCtrl = require('./routes/FtseData');
var ftseDivCtrl = require('./routes/FtseDiv');

//routes not needing auth
router.route('/FtseDivGet').get(ftseDivCtrl.get);
//routes needing auth
 router.use(basicAuth({
     users: { 'admin': 'supersecret' }
 }))
//router.route('/FtseDataScrape').get(ftseDataCtrl.scrape);
router.route('/FtseDivScrape').get(ftseDivCtrl.scrape);
//http://localhost:8081/api/profile

module.exports = router;

包.json

{
  "name": "StockTracker",
  "version": "1.0.0",
  "description": "Stock-Tracker",
  "dependencies": {
    "express": "*",
    "express-basic-auth": "*",
    "request": "*",
    "cheerio": "*",
    "body-parser": "*",
    "cheerio-tableparser": "*",
    "cors": "*",
    "csv-load-sync": "*"        
  },
  "scripts": {
    "start": "node server.js"
  }
}

Answer 1

我的文件是/routes/FtseData.js

这导致了错误

var ftseDataCtrl = require('./routes/FTSEData');

匹配文件需要大小写

var ftseDataCtrl = require('./routes/FtseData');