npm err 解决方案

npm config ls -l 

查看 配置文件路径

新建文件

.npmrc

registry=https://registry.npm.taobao.org/
chromedriver_cdnurl=http://cdn.npm.taobao.org/dist/chromedriver
operadriver_cdnurl=http://cdn.npm.taobao.org/dist/operadriver
phantomjs_cdnurl=http://cdn.npm.taobao.org/dist/phantomjs
fse_binary_host_mirror=https://npm.taobao.org/mirrors/fsevents
sass_binary_site=http://cdn.npm.taobao.org/dist/node-sass
electron_mirror=http://cdn.npm.taobao.org/dist/electron/
disturl=https://npm.taobao.org/dist

放入