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

慕課網前端工程師晉升課程 Vue全家桶+SSR+Koa2全棧開發美團網

視頻裏用 npx create-nuxt-app mt-app建立項目後，不能使用import ...from...。跟着老師修改webpack.js裏的文件。修改以下

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

接着在項目目錄建立 .babeltc文件，文件配置以下

{ "presets": ["es2015"] }

接着安裝  npm install babel-preset-es2015，而後運行時，出現錯誤

$ 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-node server/index.js` 'babel-node' ▒▒▒▒▒ڲ▒▒▒▒ⲿ▒▒▒Ҳ▒▒▒ǿ▒▒▒▒еij▒▒▒ ▒▒▒▒▒▒▒▒▒ļ▒▒▒ [nodemon] app crashed - waiting for file changes before starting...

解決方法：

安裝的時候須要安裝另外兩個babel-core和babel-cli，即： npm i babel-core babel-preset-es2015 babel-cli

問題解決