一、

C:\workplace\workspace-ODN\pdnms-front>npm install
npm ERR! Error while executing:
npm ERR! C:\Program Files\Git\cmd\git.EXE ls-remote -h -t https://github.com/openplans/Leaflet.AnimatedMarker.git 

npm ERR!
npm ERR! fatal: unable to access 'https://github.com/openplans/Leaflet.AnimatedMarker.git/ 

': error setting certificate verify locations:
npm ERR!   CAfile: E:/Program Files/Git/mingw32/ssl/certs/ca-bundle.crt
npm ERR!   CApath: none
npm ERR!
npm ERR! exited with error code: 128

npm ERR! A complete log of this run can be found in:
npm ERR!     C:\Users\arvin\AppData\Roaming\npm-cache\_logs\2017-11-21T10_24_49_985Z-debug.log 

解决方法：

                git config --global http.sslverify "false"                      

                执行后重新npm install

再次说明：

上述问题是install时访问github网络问题造成的，具体问题具体分析，看下报错中指向的是安装哪个组件；当初使用这个办法可能是网络通了，但不一定会总是可用