找不到模块“ Express”;已经在本地和全球安装

时间:2019-01-16 00:32:15

标签: node.js express

我有一个正在将Express用于后端API的项目。该项目正在我的本地计算机上运行,​​但是当我尝试在Linux VM上部署该项目时,出现错误“找不到模块'Express'”。

我产生此错误的步骤是克隆并提示到存储库中,然后运行npm install。 express在package.json文件中作为依赖项列出。我尝试显式运行npm install expressnpm install -g express,都说他们添加和/或更新了程序包,但未返回任何错误。我还查看了node_modules文件夹,那里也有一个express文件夹。

我的package.json:

{
  "name": "user-backend",
  "version": "1.0.0",
  "private": true,
  "description": "",
  "main": "index.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1",
    "dev-start": "nodemon server.js",
    "nvm-start": "nvm use 8.11.3",
    "postnvm-start": "nodemon server.js"
  },
  "keywords": [],
  "author": "",
  "license": "ISC",
  "dependencies": {
    "axios": "^0.18.0",
    "bcryptjs": "^2.4.3",
    "body-parser": "^1.18.3",
    "cors": "^2.8.4",
    "dotenv": "^6.0.0",
    "express": "^4.16.3",
    "faker": "^4.1.0",
    "helmet": "^3.12.1",
    "jsonwebtoken": "^8.3.0",
    "mongoose": "^5.2.2",
    "morgan": "^1.9.0",
    "request": "^2.88.0",
    "slugify": "^1.3.1",
    "validator": "^10.4.0"
  },
  "devDependencies": {
    "nodemon": "^1.18.1"
  }
}

任何帮助将不胜感激。谢谢

1 个答案:

答案 0 :(得分:2)

这最终是我导入中的一个简单语法错误(“ Express”和“ express”)