从GitHub下拉模块并按照说明构建它之后,我尝试使用以下方法将其拉入现有项目中:
> npm install ../faye
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这似乎可以解决问题:
> npm list
/home/dave/src/server
??? faye@0.7.1
??? cookiejar@1.3.0
??? hiredis@0.1.13
??? redis@0.7.1
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但是Node.js找不到模块:
> node app.js
node.js:201
throw e; // process.nextTick error, or 'error' event on first tick
^
Error: Cannot find module 'faye'
at Function._resolveFilename (module.js:334:11)
at Function._load (module.js:279:25)
at Module.require (module.js:357:17)
at require (module.js:368:17)
at Object.<anonymous> (/home/dave/src/server/app.js:2:12)
at Module._compile (module.js:432:26)
at Object..js (module.js:450:10)
at Module.load (module.js:351:31)
at Function._load (module.js:310:12)
at Array.0 (module.js:470:10)
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我真的很想了解这里发生了什么,但我对于下一步该看哪里感到有点失落.有什么建议?
我正在使用ubuntu,我正在尝试使用nodejs运行脚本,我收到此错误.
/home/bebz/Documents/test# node server.js
module.js:338
throw err;
^
Error: Cannot find module 'merge-descriptors'
at Function.Module._resolveFilename (module.js:336:15)
at Function.Module._load (module.js:278:25)
at Module.require (module.js:365:17)
at require (module.js:384:17)
at Object.<anonymous> (/home/bebz/node_modules/express/lib/express.js:6:13)
at Module._compile (module.js:460:26)
at Object.Module._extensions..js (module.js:478:10)
at Module.load (module.js:355:32)
at Function.Module._load (module.js:310:12)
at Module.require (module.js:365:17)
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问题是什么?我在正确的目录中,我也尝试使用root运行它,但没有任何反应.
在server.js里面是
// get dependencies
var app = require("express")();
// handle request and response
app.get("/", function(req, res) {
res.send({name:"Hello Wolrd"});
});
// initializing a port
app.listen( 5000);
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一个简单的例子,只是为了表明node.js正在运行.
node.js ×2