运行节点脚本时出错，找不到模块 'mongodb/node_modules/bson'

Question

试图在 mongoose 的帮助下用员工数据填充 mongo 数据库。当运行 as: node populate_db.js 它抛出一个错误说

module.js:471
    throw err;
    ^

Error: Cannot find module 'mongodb/node_modules/bson'

无法检查数据库值，因为数据库似乎也是空的。

这是我的 package.json 文件：

{
  "name": "hr",
  "version": "1.0.0",
  "description": "first node app server",
  "main": "index.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "repository": {
    "type": "git",
    "url": "git+https://github.com/pereiraryan/domains.git"
  },
  "keywords": [
    "domains"
  ],
  "author": "ryan pereira",
  "license": "ISC",
  "bugs": {
    "url": "https://github.com/pereiraryan/domains/issues"
  },
  "homepage": "https://github.com/pereiraryan/domains#readme",
  "dependencies": {
    "async": "^2.5.0",
    "mongoose-post-find": "0.0.2",
    "colors": "^1.1.2",
    "debug": "0.7.4",
    "express": "4.2.0",
    "mongoose": "^3.8.11"
  } ,
  "scripts": {
    "populate": "node ./bin/populate_db"
    }
}

Answer 1

npm install -g node-gyp 
cd /to/your/project-folder
rm -rf node_modules
npm install

尝试这样做还有

do npm install inside node_modules/mongodb.

Answer 2

您可以在您的包 json 文件中将您的 mongoose 更改为版本 4.2.9。在编辑器中打开 json 文件并将版本更改为 'this'。该目录中的类型 'npm install' 你有你的项目文件夹。

运行节点脚本时出错，找不到模块 'mongodb/node_modules/bson'

Error when running node script , Cannot find module 'mongodb/node_modules/bson'

javascript

mongoose

mongodb

node.js

mean-stack

运行 节点脚本时出错，找不到模块 'mongodb/node_modules/bson'

Error when running node script , Cannot find module 'mongodb/node_modules/bson'

javascript

mongoose

mongodb

node.js

mean-stack

运行节点脚本时出错，找不到模块 'mongodb/node_modules/bson'