No PostCSS Config found in...

报错解决 No PostCSS Config found in…

git clone
npm install
npm run dev

问题：上传GitHub，clone到本地，运行报错

解决：根目录新建文件postcss.config.js

module.exports = { 
    plugins: { 
      'autoprefixer': {browsers: 'last 5 version'} 
    } 
  }