devDependencies "module not found" 错误

Question

我在 devDependencies 和 dependencies

之间分离了我的依赖关系

{
  "name": "contenttype",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "author": "",
  "license": "ISC",
  "dependencies": {
    "react": "^15.3.2",
    "react-dom": "^15.3.2"
  },
  "scripts": {
    "dev": "webpack-dev-server --content-base src --inline --hot"
  },
  "devDependencies": {
    "babel-core": "^6.18.2",
    "babel-loader": "^6.2.7",
    "babel-preset-es2015": "^6.18.0",
    "babel-preset-react": "^6.16.0",
    "webpack": "^1.13.3"
  }
}

如您所见，我有一个 npm 脚本，但是当我运行 npm run dev 时，出现错误

webpack module not found

这是为什么？ webpack 模块在我的 devDependencies 中，为什么没有被识别？

Answer 1

npm install webpack-dev-server --save-dev

devDependencies "module not found" 错误

devDependencies "module not found" error

npm

webpack

package.json