npm install error

[zkailinzhang]

C:\Users\Administrator\Desktop\train\3js\Chrome_12306>npm install npm ERR! Unexpected token < in JSON at position 0 while parsing near '

npm ERR! A complete log of this run can be found in: npm ERR! C:\Users\Administrator\AppData\Roaming\npm-cache_logs\2018-01-11T0 7_10_55_780Z-debug.log

[feix760]

麻烦发一下node / npm 的版本