【发布时间】：2013-10-15 13:20:02
【问题描述】：
当我尝试使用 NPM 更新特定包时遇到问题。
我的命令：sudo npm update -g express
我的错误：
npm WARN package.json connect-form@0.2.1 No repository field.
npm WARN package.json ejs@0.6.1 No repository field.
npm WARN package.json kontroller@0.0.9-16 No repository field.
npm WARN package.json dateformat@1.0.2-1.2.3 No repository field.
npm WARN package.json ladder@0.0.0 No repository field.
npm WARN package.json progress@0.1.0 No repository field.
npm WARN package.json spawn-command@0.0.2 No repository field.
npm WARN package.json wizard@0.0.1 No repository field.
npm WARN package.json connect-redis@1.4.5 No repository field.
npm WARN package.json uglify-js@2.2.4 'repositories' (plural) Not supported.
npm WARN package.json Please pick one as the 'repository' field
npm ERR! Error: EMFILE, open '/usr/local/lib/node_modules/sails/node_modules/asset-rack/node_modules/less/package.json'
npm ERR! If you need help, you may report this log at:
npm ERR! <http://github.com/isaacs/npm/issues>
npm ERR! or email it to:
npm ERR! <npm-@googlegroups.com>
npm ERR! System Darwin 12.5.0
npm ERR! command "node" "/usr/local/bin/npm" "update" "-g" "express"
npm ERR! Error: EMFILE, too many open files
npm ERR! at errorHandler (/usr/local/lib/node_modules/npm/lib/utils/error-handler.js:266:28)
npm ERR! at /usr/local/lib/node_modules/npm/lib/update.js:27:20
npm ERR! at /usr/local/lib/node_modules/npm/lib/outdated.js:33:30
npm ERR! at cb (/usr/local/lib/node_modules/npm/node_modules/slide/lib/async-map.js:48:11)
npm ERR! at cb (/usr/local/lib/node_modules/npm/node_modules/slide/lib/async-map.js:48:11)
npm ERR! at /usr/local/lib/node_modules/npm/lib/outdated.js:100:22
npm ERR! at cb (/usr/local/lib/node_modules/npm/node_modules/slide/lib/async-map.js:48:11)
npm ERR! at /usr/local/lib/node_modules/npm/lib/outdated.js:96:73
npm ERR! at /usr/local/lib/node_modules/npm/node_modules/read-package-json/read-json.js:53:40
npm ERR! at parseJson (/usr/local/lib/node_modules/npm/node_modules/read-package-json/read-json.js:82:32)
npm ERR! If you need help, you may report this log at:
npm ERR! <http://github.com/isaacs/npm/issues>
npm ERR! or email it to:
npm ERR! <npm-@googlegroups.com>
npm ERR! System Darwin 12.5.0
npm ERR! command "node" "/usr/local/bin/npm" "update" "-g" "express"
/usr/local/lib/node_modules/npm/lib/utils/error-handler.js:266
log.error("cwd", process.cwd())
^
Error: EMFILE, too many open files
at process.errorHandler (/usr/local/lib/node_modules/npm/lib/utils/error-handler.js:266:28)
at process.EventEmitter.emit (events.js:117:20)
at process._fatalException (node.js:272:26)
问题出在哪里，是否有更新我们所有软件包的命令？
安东尼
【问题讨论】：
-
查看 this bugreport 以及 bugreporter 如何修复问题（通过在其 shell 中使用
ulimit -n 1000来增加允许打开的文件数） -
好的，谢谢。它适用于以下命令“ulimit -n 1000”。
-
您可以将该命令存储在您的 shell 启动文件中（通常为
~/.bash_profile），以便在您启动新的 shell 时自动执行。