node. js "Use NPM to install some package failed notes"

Image use Method (three ways any one can solve the problem, we recommend the use of a third, the configuration is dead, the next time the configuration is still):1. config command npm config set registry https://  npm info underscore (if configured correctly this command will have string response)2--registry https://   registry.npm.taobao.org Info Underscore

3. Edit ~/.NPMRC= https://registry.npm.taobao.org search Image: https://  npm.taobao.org Creating or using an image, refer to: https://github.com/cnpm/cnpmjs.org

Node. JS uses NPM to install some package failure notes