node.js裝好了後面進行不下去了

Question

npm WARN deprecated express@2.5.11: express 2.x series is deprecated

npm WARN deprecated connect@1.9.2: connect 1.x series is deprecated

#在power#shell#s>輸入

BrowserSync教學中的程式碼就出現上面的兩行 而且運行非常慢