[nodemon] app crashed - waiting for file changes before starting...-蒲公英云

[nodemon] app crashed - waiting for file changes before starting...

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视频里用 npx create-nuxt-app mt-app创建项目后，不能使用import …from…。跟着老师修改webpack.js里的文件。修改如下

![复制代码][Image 1]

"scripts": {
    "dev": "cross-env NODE_ENV=development nodemon server/index.js --watch server --exec babel-node", //修改内容  --exec babel-node
    "build": "nuxt build",
    "start": "cross-env NODE_ENV=production node server/index.js --exec babel-node",//修改内容  --exec babel-node
    "generate": "nuxt generate"
 },

![复制代码][Image 1]

接着在项目目录创建 .babeltc文件，文件配置如下

{
    "presets": ["es2015"]
}

接着安装 npm install babel-preset-es2015，然后运行时，出现错误

![复制代码][Image 1]

$ npm run dev

mt-app@1.0.0 dev D:\text\vue\mt-app
cross-env NODE_ENV=development nodemon —exec babel-node server/index.js —watch server

[nodemon] 1.19.1
[nodemon] to restart at any time, enter rs
[nodemon] watching: D:\text\vue\mt-app\server/**/*
[nodemon] starting babel</span>-node server/index.js
‘babel-node’ ▒▒▒▒▒ڲ▒▒▒▒ⲿ▒▒▒Ҳ▒▒▒ǿ▒▒▒▒еĳ▒▒▒
▒▒▒▒▒▒▒▒▒ļ▒▒▒
[nodemon] app crashed - waiting for file changes before starting…

![复制代码][Image 1]

解决方法：

安装的时候需要安装另外两个babel-core和babel-cli，即： npm i babel-core babel-preset-es2015 babel-cli

问题解决

[Image 1]: