【发布时间】:2012-04-24 17:47:31
【问题描述】:
我运行npm install -g cradle 并得到输出:
npm http GET https://registry.npmjs.org/cradle
.... lots of more GET's .....
cradle@0.6.3 C:\Users\...\npm\node_modules\cradle
├── vargs@0.1.0
├── request@2.9.153
└── follow@0.7.1
一切似乎都很好。
但是当我运行我的server.js
var fs = require("fs");
var express = require("express");
var site = express.createServer();
var io = require("socket.io").listen(site);
var cradle = require('cradle');
io.set('log level', 1);
// Determine which dist directory to use
var dir = process.argv.length > 2 && "./dist/" + process.argv[2];
// Use custom JS folder based off debug or release
dir && site.use("/assets/js", express.static(dir + "/js"));
dir && site.use("/assets/css", express.static(dir + "/css"));
// Serve static files
site.use("/app", express.static("./app"));
site.use("/assets", express.static("./assets"));
site.use("/dist", express.static("./dist"));
// Serve favicon.ico
site.use(express.favicon("./favicon.ico"));
// Ensure all routes go home, client side app..
site.get("*", function (req, res) {
fs.createReadStream("./index.html").pipe(res);
});
// Communication with clients
io.sockets.on('connection', function (socket) {
console.log('user connected');
socket.on('testCommunication', function (message, fn) {
fn(message + ' world');
});
});
site.listen(8000);
,我得到了输出:
info - socket.io started
node.js:201
throw e; // process.nextTick error, or 'error' event on first tick
^
Error: Cannot find module 'cradle'
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> (C:\node\opensthlm\server.js:6:14)
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)
该模块与 socket.io、express 等位于同一目录中,我可以毫无问题地加载。 我已经盯着这个错误一个小时了。我以前在mac上使用过cradle,它就像一个魅力,现在我在windows上,这可能与它有关吗?否则我一无所知。有什么想法吗?
【问题讨论】:
-
对节点不是很精通,并且对 require 自己有过奇怪的问题。这可能看起来很小,但与摇篮需要的单 ' 和双 " 差异不是问题,是吗?
-
我已经更新了我的帖子以包含完整的 server.js 据我所知,我并没有真正发出 couchDB 请求,服务器只是找不到模块,我错了吗这个假设?
-
如果对您有帮助,请记得标记答案。