Node Sass could not find a binding for your current environment: OS X 64-bit with Node.js 8.x
Found bindings for the following environments:
- OS X 64-bit with Node.js 6.x
解决方案：
npminstall-g n
sudo n 6.9.1
删除node_modules重新npm install
原文：http://www.cnblogs.com/zhaojinxin/p/7668313.html