1. Your network is not good brothers, another try
2. Replace the mirror source
npm i nrm -g-> nrm ls (see those mirror) ----> Example: nrm use taobao
3. Acting out of the question, friend, to kill him!
npm config rm https-proxy
yarn config delete proxy
npm config rm proxy
4. Acting timeout
In fact, this step can be put together and 2 together, corresponding to download agent and the like as used cnpm nj npmMirror ednpm nrm use + (corresponding to the proxy) to switch
Summary: I hope to help you ~
