React-为什么heroku无法识别我的“模型”文件夹？

时间：2020-08-13 11:05:01

标签： javascript node.js reactjs heroku

我想将我的应用程序部署到heroku，但是一如既往地存在错误。这次我不知道是什么问题。我希望你们中的一些可以帮助我。它找不到像我的模型/用户文件这样的文件，但我只是不知道为什么。

这是我的heroku日志--tail日志：

2020-08-13T10:52:56.332352+00:00 app[web.1]: internal/modules/cjs/loader.js:1033
2020-08-13T10:52:56.332393+00:00 app[web.1]: throw err;
2020-08-13T10:52:56.332394+00:00 app[web.1]: ^
2020-08-13T10:52:56.332394+00:00 app[web.1]:
2020-08-13T10:52:56.332395+00:00 app[web.1]: Error: Cannot find module '../models/User'
2020-08-13T10:52:56.332395+00:00 app[web.1]: Require stack:
2020-08-13T10:52:56.332395+00:00 app[web.1]: - /app/server/controllers/authController.js
2020-08-13T10:52:56.332396+00:00 app[web.1]: - /app/server/routes/auth.js
2020-08-13T10:52:56.332396+00:00 app[web.1]: - /app/server/routes/index.js
2020-08-13T10:52:56.332397+00:00 app[web.1]: - /app/server/index.js
2020-08-13T10:52:56.332404+00:00 app[web.1]: at Function.Module._resolveFilename (internal/modules/cjs/loader.js:1030:15)
2020-08-13T10:52:56.332405+00:00 app[web.1]: at Function.Module._load (internal/modules/cjs/loader.js:899:27)
2020-08-13T10:52:56.332406+00:00 app[web.1]: at Module.require (internal/modules/cjs/loader.js:1090:19)
2020-08-13T10:52:56.332406+00:00 app[web.1]: at require (internal/modules/cjs/helpers.js:75:18)
2020-08-13T10:52:56.332406+00:00 app[web.1]: at Object.<anonymous> (/app/server/controllers/authController.js:3:14)
2020-08-13T10:52:56.332407+00:00 app[web.1]: at Module._compile (internal/modules/cjs/loader.js:1201:30)
2020-08-13T10:52:56.332407+00:00 app[web.1]: at Object.Module._extensions..js (internal/modules/cjs/loader.js:1221:10)
2020-08-13T10:52:56.332407+00:00 app[web.1]: at Module.load (internal/modules/cjs/loader.js:1050:32)
2020-08-13T10:52:56.332408+00:00 app[web.1]: at Function.Module._load (internal/modules/cjs/loader.js:938:14)
2020-08-13T10:52:56.332408+00:00 app[web.1]: at Module.require (internal/modules/cjs/loader.js:1090:19)
2020-08-13T10:52:56.332408+00:00 app[web.1]: at require (internal/modules/cjs/helpers.js:75:18)
2020-08-13T10:52:56.332409+00:00 app[web.1]: at Object.<anonymous> (/app/server/routes/auth.js:9:5)
2020-08-13T10:52:56.332409+00:00 app[web.1]: at Module._compile (internal/modules/cjs/loader.js:1201:30)
2020-08-13T10:52:56.332409+00:00 app[web.1]: at Object.Module._extensions..js (internal/modules/cjs/loader.js:1221:10)
2020-08-13T10:52:56.332410+00:00 app[web.1]: at Module.load (internal/modules/cjs/loader.js:1050:32)
2020-08-13T10:52:56.332410+00:00 app[web.1]: at Function.Module._load (internal/modules/cjs/loader.js:938:14) {
2020-08-13T10:52:56.332410+00:00 app[web.1]: code: 'MODULE_NOT_FOUND',
2020-08-13T10:52:56.332410+00:00 app[web.1]: requireStack: [
2020-08-13T10:52:56.332411+00:00 app[web.1]: '/app/server/controllers/authController.js',
2020-08-13T10:52:56.332411+00:00 app[web.1]: '/app/server/routes/auth.js',
2020-08-13T10:52:56.332412+00:00 app[web.1]: '/app/server/routes/index.js',
2020-08-13T10:52:56.332412+00:00 app[web.1]: '/app/server/index.js'
2020-08-13T10:52:56.332412+00:00 app[web.1]: ]
2020-08-13T10:52:56.332412+00:00 app[web.1]: }
2020-08-13T10:52:56.341133+00:00 app[web.1]: npm ERR! code ELIFECYCLE
2020-08-13T10:52:56.341538+00:00 app[web.1]: npm ERR! errno 1
2020-08-13T10:52:56.342556+00:00 app[web.1]: npm ERR! softuni-react-gamingarts@1.0.0 start: `cd server && node index.js`
2020-08-13T10:52:56.342757+00:00 app[web.1]: npm ERR! Exit status 1
2020-08-13T10:52:56.342939+00:00 app[web.1]: npm ERR!
2020-08-13T10:52:56.343025+00:00 app[web.1]: npm ERR! Failed at the softuni-react-gamingarts@1.0.0 start script.
2020-08-13T10:52:56.343097+00:00 app[web.1]: npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
2020-08-13T10:52:56.350212+00:00 app[web.1]:
2020-08-13T10:52:56.350394+00:00 app[web.1]: npm ERR! A complete log of this run can be found in:
2020-08-13T10:52:56.350469+00:00 app[web.1]: npm ERR!     /app/.npm/_logs/2020-08-13T10_52_56_343Z-debug.log
2020-08-13T10:52:56.400429+00:00 heroku[web.1]: Process exited with status 1
2020-08-13T10:52:56.441366+00:00 heroku[web.1]: State changed from starting to crashed
2020-08-13T10:52:56.443848+00:00 heroku[web.1]: State changed from crashed to starting
2020-08-13T10:53:16.623284+00:00 heroku[web.1]: Starting process with command `npm start`
2020-08-13T10:53:21.942790+00:00 app[web.1]:
2020-08-13T10:53:21.942812+00:00 app[web.1]: > softuni-react-gamingarts@1.0.0 start /app
2020-08-13T10:53:21.942812+00:00 app[web.1]: > cd server && node index.js
2020-08-13T10:53:21.942813+00:00 app[web.1]:
2020-08-13T10:53:22.935440+00:00 app[web.1]: internal/modules/cjs/loader.js:1033
2020-08-13T10:53:22.935486+00:00 app[web.1]: throw err;
2020-08-13T10:53:22.935487+00:00 app[web.1]: ^
2020-08-13T10:53:22.935487+00:00 app[web.1]:
2020-08-13T10:53:22.935488+00:00 app[web.1]: Error: Cannot find module '../models/User'
2020-08-13T10:53:22.935488+00:00 app[web.1]: Require stack:
2020-08-13T10:53:22.935489+00:00 app[web.1]: - /app/server/controllers/authController.js
2020-08-13T10:53:22.935489+00:00 app[web.1]: - /app/server/routes/auth.js
2020-08-13T10:53:22.935490+00:00 app[web.1]: - /app/server/routes/index.js
2020-08-13T10:53:22.935490+00:00 app[web.1]: - /app/server/index.js
2020-08-13T10:53:22.935491+00:00 app[web.1]: at Function.Module._resolveFilename (internal/modules/cjs/loader.js:1030:15)
2020-08-13T10:53:22.935491+00:00 app[web.1]: at Function.Module._load (internal/modules/cjs/loader.js:899:27)
2020-08-13T10:53:22.935492+00:00 app[web.1]: at Module.require (internal/modules/cjs/loader.js:1090:19)
2020-08-13T10:53:22.935492+00:00 app[web.1]: at require (internal/modules/cjs/helpers.js:75:18)
2020-08-13T10:53:22.935493+00:00 app[web.1]: at Object.<anonymous> (/app/server/controllers/authController.js:3:14)
2020-08-13T10:53:22.935493+00:00 app[web.1]: at Module._compile (internal/modules/cjs/loader.js:1201:30)
2020-08-13T10:53:22.935493+00:00 app[web.1]: at Object.Module._extensions..js (internal/modules/cjs/loader.js:1221:10)
2020-08-13T10:53:22.935494+00:00 app[web.1]: at Module.load (internal/modules/cjs/loader.js:1050:32)
2020-08-13T10:53:22.935494+00:00 app[web.1]: at Function.Module._load (internal/modules/cjs/loader.js:938:14)
2020-08-13T10:53:22.935495+00:00 app[web.1]: at Module.require (internal/modules/cjs/loader.js:1090:19)
2020-08-13T10:53:22.935495+00:00 app[web.1]: at require (internal/modules/cjs/helpers.js:75:18)
2020-08-13T10:53:22.935495+00:00 app[web.1]: at Object.<anonymous> (/app/server/routes/auth.js:9:5)
2020-08-13T10:53:22.935496+00:00 app[web.1]: at Module._compile (internal/modules/cjs/loader.js:1201:30)
2020-08-13T10:53:22.935496+00:00 app[web.1]: at Object.Module._extensions..js (internal/modules/cjs/loader.js:1221:10)
2020-08-13T10:53:22.935496+00:00 app[web.1]: at Module.load (internal/modules/cjs/loader.js:1050:32)
2020-08-13T10:53:22.935497+00:00 app[web.1]: at Function.Module._load (internal/modules/cjs/loader.js:938:14) {
2020-08-13T10:53:22.935497+00:00 app[web.1]: code: 'MODULE_NOT_FOUND',
2020-08-13T10:53:22.935497+00:00 app[web.1]: requireStack: [
2020-08-13T10:53:22.935498+00:00 app[web.1]: '/app/server/controllers/authController.js',
2020-08-13T10:53:22.935498+00:00 app[web.1]: '/app/server/routes/auth.js',
2020-08-13T10:53:22.935498+00:00 app[web.1]: '/app/server/routes/index.js',
2020-08-13T10:53:22.935499+00:00 app[web.1]: '/app/server/index.js'
2020-08-13T10:53:22.935499+00:00 app[web.1]: ]
2020-08-13T10:53:22.935499+00:00 app[web.1]: }
2020-08-13T10:53:22.973818+00:00 app[web.1]: npm ERR! code ELIFECYCLE
2020-08-13T10:53:22.974439+00:00 app[web.1]: npm ERR! errno 1
2020-08-13T10:53:22.985453+00:00 app[web.1]: npm ERR! softuni-react-gamingarts@1.0.0 start: `cd server && node index.js`
2020-08-13T10:53:22.986433+00:00 app[web.1]: npm ERR! Exit status 1
2020-08-13T10:53:22.986725+00:00 app[web.1]: npm ERR!
2020-08-13T10:53:22.986943+00:00 app[web.1]: npm ERR! Failed at the softuni-react-gamingarts@1.0.0 start script.
2020-08-13T10:53:22.987322+00:00 app[web.1]: npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
2020-08-13T10:53:23.007937+00:00 app[web.1]:
2020-08-13T10:53:23.008291+00:00 app[web.1]: npm ERR! A complete log of this run can be found in:
2020-08-13T10:53:23.008657+00:00 app[web.1]: npm ERR!     /app/.npm/_logs/2020-08-13T10_53_22_989Z-debug.log
2020-08-13T10:53:23.086999+00:00 heroku[web.1]: Process exited with status 1
2020-08-13T10:53:23.135813+00:00 heroku[web.1]: State changed from starting to crashed
2020-08-13T10:54:07.983291+00:00 heroku[router]: at=error code=H10 desc="App crashed" method=GET path="/" host=gamingartsreact.herokuapp.com request_id=298a36bc-eeab-4a66-94e5-2d320c381119 fwd="93.183.161.162" dyno= connect= service= status=503 bytes= protocol=https
2020-08-13T10:54:08.191444+00:00 heroku[router]: at=error code=H10 desc="App crashed" method=GET path="/favicon.ico" host=gamingartsreact.herokuapp.com request_id=2840511c-6251-4276-9ad3-73aa6a8efe6a fwd="93.183.161.162" dyno= connect= service= status=503 bytes= protocol=https

我的后端package.json 

{
  "name": "softuni-react-gamingarts",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "engines": {
    "node": "14.5.0",
    "npm": "6.14.5"
  },
  "scripts": {
    "client": "cd client && npm run start",
    "server": "cd server && nodemon index.js",
    "backend": "cd server && nodemon index.js",
    "frontend": "cd client && npm run start",
    "app": "concurrently --names \"backend,frontend\" \"npm run backend --silent\" \"npm run frontend --silent\"",
    "start": "cd server && node index.js",
    "heroku-postbuild": "cd client && npm install && npm install --only=dev --no-shrinkwrap && npm run build"
  },
  "keywords": [],
  "author": "Dimitar Belchev",
  "license": "ISC",
  "dependencies": {
    "axios": "^0.19.2",
    "bcrypt": "^5.0.0",
    "body-parser": "^1.19.0",
    "cloudinary": "^1.22.0",
    "compression": "^1.7.4",
    "concurrently": "^5.3.0",
    "cors": "^2.8.5",
    "dotenv": "^8.2.0",
    "express": "^4.17.1",
    "express-rate-limit": "^5.1.3",
    "handlebars": "^4.7.6",
    "helmet": "^4.0.0",
    "heroku": "^7.42.6",
    "jwt-simple": "^0.5.6",
    "linkifyjs": "^2.1.9",
    "mongoose": "^5.9.28",
    "morgan": "^1.10.0",
    "multer": "^1.4.2",
    "nodemailer": "^6.4.11",
    "socket.io": "^2.3.0",
    "validator": "^13.1.1"
  }
}

如果有帮助，我的文件结构：服务器文件夹，客户端文件夹（内部带有package.json），服务器的package.json文件。

1 个答案:

答案 0 :(得分：0)

查看文件夹结构以及用户模型的代码可能对您有所帮助，以帮助解决问题。至于没有看到这些详细信息的更明显的潜在问题，我将进行检查以确保您导出了User模型并仔细检查了路径。对我来说，看起来'../models/User'文件不在相对路径所期望的位置，或者由于导出该文件可能不可见。

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