Error: Node Sass does not yet support your current environment: OS X 64-bit with Unsupported runtime

npm run build的时候报错

Module build failed: ModuleBuildError: Module build failed: Error: Node Sass does not yet support your current environment: OS X 64-bit with Unsupported runtime (64)

解决方案

Had to do the following:

sudo npm cache clean -f
sudo npm install -g n
sudo n 6.0.0