ionic serve 报错， 跪求解决！！！?报错

安装完ionic后，新建项目后，运行ionic serve 报错：

G:\work\nodejs\demo003>npm -v
3.8.6

G:\work\nodejs\demo003>ionic -v
2.2.1

Error: Missing binding G:\work\nodejs\demo003\node_modules\node-sass\vendor\win32-x64-14\binding.node
Node Sass could not find a binding for your current environment: Windows 64-bit with Node 0.12.x

Found bindings for the following environments:
  - Windows 64-bit with Node.js 6.x

This usually happens because your environment has changed since running `npm install`.
Run `npm rebuild node-sass` to build the binding for your current environment.
    at module.exports (G:\work\nodejs\demo003\node_modules\node-sass\lib\binding.js:15:13)
    at Object.<anonymous> (G:\work\nodejs\demo003\node_modules\node-sass\lib\index.js:14:35)
    at Module._compile (module.js:460:26)
    at Object.Module._extensions..js (module.js:478:10)
    at Module.load (module.js:355:32)
    at Function.Module._load (module.js:310:12)
    at Module.require (module.js:365:17)
    at require (module.js:384:17)
    at Object.<anonymous> (G:\work\nodejs\demo003\node_modules\gulp-sass\index.js:187:21)
    at Module._compile (module.js:460:26)