开发 magento 2 运行
grunt less:luma报错
grunt-cli: The grunt command line interface (v1.2.0)
Fatal error: Unable to find local grunt.
If you're seeing this message, grunt hasn't been installed locally to
your project. For more information about installing and configuring grunt,
please see the Getting Started guide:
http://gruntjs.com/getting-started这个错代表没有本地 grunt，在项目目录执行:
npm install grunt --save-dev