mongodb - 如何修复错误找不到模块 'core-js/es6'

Question

无论我做什么，我都会遇到错误。事实上，我正在构建一个使用 mongoDB 作为服务器的应用程序，使用 mongoose 和 babel-watch，但每次我运行 babel-watch 我都会收到这个错误:

Error cannot find module 'core-js/es6'

我已经使用 npm install core.js 安装并重新安装了 core.js，但是没有任何变化。请帮忙。

这些是我在项目中安装的依赖项:

"dependencies": {
    "body-parser": "^1.19.0",
    "core-js": "^2.6",
    "cuid": "^2.1.6",
    "express": "^4.17.1",
    "limax": "^1.7.0",
    "mongoose": "^5.6.9",
    "node-gyp": "^5.0.3"
  },
  "devDependencies": {
    "babel-cli": "^6.26.0",
    "babel-core": "^6.26.3",
    "babel-loader": "^8.0.6",
    "babel-polyfill": "^6.26.0",
    "babel-preset-env": "^1.7.0",
    "babel-preset-es2015": "^6.24.1",
    "babel-preset-stage-0": "^6.24.1",
    "babel-watch": "^7.0.0",
    "nodemon": "^1.19.1"
  }
}

Code error seen from terminal after running npm start

Answer 1

对于 core.js v3.9，在 App.tsx 中导入下一行:import "core-js/es";