Windows 64位 npm 安装yeoman出错 求解，

Question

spawn-sync@1.0.13 postinstall e:\life\nodejs\node_global\node_modules\yo\node_modules\cross-spawn\node_modul
s\spawn-sync
node postinstall

module.js:338
throw err;
^
Error: Cannot find module 'E:\life\code\postinstall'
at Function.Module._resolveFilename (module.js:336:15)
at Function.Module._load (module.js:278:25)
at Function.Module.runMain (module.js:501:10)
at startup (node.js:129:16)
at node.js:814:3
npm ERR! Windows_NT 6.1.7601
npm ERR! argv "E:\life\nodejs\\node.exe" "E:\life\nodejs\node_modules\npm\bin\npm-cli.js" "install"
yo" "-g"
npm ERR! node v0.12.5
npm ERR! npm v2.11.2
npm ERR! code ELIFECYCLE

npm ERR! spawn-sync@1.0.13 postinstall: node postinstall
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the spawn-sync@1.0.13 postinstall script 'node postinstall'.
npm ERR! This is most likely a problem with the spawn-sync package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR! node postinstall
npm ERR! You can get their info via:
npm ERR! npm owner ls spawn-sync
npm ERR! There is likely additional logging output above.

npm ERR! Please include the following file with any support request:
npm ERR! E:\life\nodejs\npm-debug.log

Answer 1

试试：

npm install -g yo --ignore-scripts

Answer 2

用管理员的身份试一试