Module build failed: Error: Node Sass does not yet support your current environment: OS X 64-bit with Unsupported runtime (72)
For more information on which environments are supported please see:
在运行vue.js出现上面报错
原因；缺少依赖
1.先进入项目的前端目录
2.npm uninstall --save node-sass
3.npm install --save node-sass
这个时候就搞定了
如果还没搞定，就重回1步骤
然后开始接下来4步骤。