错误:找不到模块'body-Parser‘部署HEROKU

Question

我到处找，找不到解决办法。

来自的错误

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package.json

 {
  "name": "apirest",
  "version": "1.0.0",
  "description": "API para consultar rucs de Paraguay por numero o nommbre",
  "main":"index.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1",
    "start": "node index.js"
  },
  "author": "Daniel Resoalbe resoalbe@gmail.com",
  "license": "ISC",
  "dependencies": {
    "bcrypt-nodejs": "0.0.3",
    "body-parser": "^1.18.3",
    "crypto": "^1.0.1",
    "express": "^4.16.3",
    "express-handlebars": "^3.0.0",
    "jwt-simple": "^0.5.1",
    "moment": "^2.22.2",
    "mongoose": "^5.2.15"
  },
  "devDependencies": {
    "nodemon": "^1.18.4"
  }
}

我在赫鲁库找了个解决办法，但没有找到。

Answer 1

这很可能是一个错误，就像苛刻的字句所说的，顺便说一句，您甚至不需要安装body解析器，默认情况下它是包含在express中的。您可以使用这些内置的中间件函数，例如：

app.use(express.json());
app.use(express.urlencoded({ extended: false }));