npm ERR! Unexpected end of input at 1:12777 npm ERR! nt":false,"tarball":"http://registry.npm.taobao.org/babel-preset-stag npm ERR! ^ npm ERR! A complete log of this run can be found in: npm ERR! C:\Users\LJ\AppData\Roaming\npm-cache\_logs\2017-09-07T10_10_05_066Z-debug.log
我的解决方案是：把C:\Users\LJ\AppData\Roaming\npm-cache这个目录中的东西都删了
nt":false,"tarball":"http://registry.npm.taobao.org/babel-preset-stag
原文：http://www.cnblogs.com/liaojie970/p/7491136.html