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[[email protected] websocket_start]# npm ls -g installed npm WARN ls doesn't take positional args. Try the 'search' command npm WARN [email protected] package.json: bugs['web'] should probably be bugs['url'] /usr/lib ├─┬ [email protected] │ ├── [email protected] │ ├── [email protected] │ ├── [email protected] │ ├── [email protected] │ ├── [email protected] │ ├── [email protected] │ ├── [email protected] │ ├── [email protected] │ ├── [email protected] │ ├── [email protected] │ ├── [email protected] │ ├── [email protected] │ ├── [email protected] │ ├── [email protected] │ ├── [email protected] │ ├── [email protected] │ ├── [email protected] │ ├── [email protected] │ ├── [email protected] │ └── [email protected] └── [email protected] [[email protected] websocket_start]# npm ls installed npm WARN ls doesn't take positional args. Try the 'search' command /home/qonco/workspace/JS/websocket_start (empty) [[email protected] websocket_start]# node > require("websocket-server"); Error: Cannot find module 'websocket-server' at Function._resolveFilename (module.js:332:11) at Function._load (module.js:279:25) at Module.require (module.js:354:17) at require (module.js:370:17) at repl:1:1 at REPLServer.eval (repl.js:80:21) at repl.js:190:20 at REPLServer.eval (repl.js:87:5) at Interface. (repl.js:182:12) at Interface.emit (events.js:67:17) >
謝謝！我在本地安裝，它的工作原理。爲什麼地方和全球有所不同？該節點是不是會在全局和本地中找到模塊？ – Thetsu 2012-03-14 15:38:01
如果你只想要（'東西'）;最好是在本地安裝，否則，你必須要求（'{PREFIX}'），其中prefix是全局安裝路徑。 看看這個[博客文章]（http://blog.nodejs.org/2011/03/23/npm-1-0-global-vs-local-installation/），正如它所說的，一般來說經驗法則是如果要在應用程序中使用它們，則在本地安裝;如果要在命令行中使用它們，則在全局範圍內使用。 – Javo 2012-03-14 21:16:01
如果正在運行Node.js腳本，例如'〜/ bin/my-awesome-script.js'，Node.js將在該腳本的文件夾中查找模塊，而不是運行腳本的當前文件夾。所以在這種情況下，確保從'〜/ bin'運行'npm install ...'。 – avernet 2013-02-27 23:21:13