我正在使用 Windows 7 64 位，试图安装 bson 作为 mongodb 的依赖项。我收到此错误：
npm WARN package.json Wochenplaner@0.0.1 No README.md file found!
npm http GET https://registry.npmjs.org/bson
npm http 304 https://registry.npmjs.org/bson
bson@0.1.5 install C:\Users\Administrator\Dropbox\Projekte\Wochenplaner\node_m
odules\bson
node install.js || (exit 0)
CreateProcessW: Das System kann die angegebene Datei nicht finden.
npm ERR! error rolling back Error: ENOTEMPTY, rmdir 'C:\Users\Administrator\Drop
box\Projekte\Wochenplaner\node_modules\bson'
npm ERR! error rolling back bson@0.1.5 { [Error: ENOTEMPTY, rmdir 'C:\Users\Adm
inistrator\Dropbox\Projekte\Wochenplaner\node_modules\bson']
npm ERR! error rolling back errno: 53,
npm ERR! error rolling back code: 'ENOTEMPTY',
npm ERR! error rolling back path: 'C:\Users\Administrator\Dropbox\Projekte
\Wochenplaner\node_modules\bson' }
npm ERR! bson@0.1.5 install: node install.js || (exit 0)
npm ERR! cmd "/c" "node install.js || (exit 0)" failed with 127
npm ERR!
npm ERR! Failed at the bson@0.1.5 install script.
npm ERR! This is most likely a problem with the bson package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR! node install.js || (exit 0)
npm ERR! You can get their info via:
npm ERR! npm owner ls bson
npm ERR! There is likely additional logging output above.
npm ERR! System Windows_NT 6.1.7600
npm ERR! command "C:\Program Files\nodejs\\node.exe" "C:\Program Files\nod
ejs\node_modules\npm\bin\npm-cli.js" "install" "bson"
npm ERR! cwd C:\Users\Administrator\Dropbox\Projekte\Wochenplaner
npm ERR! node -v v0.8.16
npm ERR! npm -v 1.1.69
npm ERR! code ELIFECYCLE
npm ERR!
npm ERR! Additional logging details can be found in:
npm ERR! C:\Users\Administrator\Dropbox\Projekte\Wochenplaner\npm-debug.log
npm ERR! not ok code 0
我得到这个日志： http: //pastebin.com/B6F2C5um
问题是什么？另外：我尝试安装 0.1.1、0.1.2、0.1.3 等版本。