Question

我最初有this problem，所以我尝试了

npm install --force

它似乎有效，只有一个警告：

npm WARN querystring@0.0.1 package.json: bugs['web'] should probably be bugs['url']

但是当我试图运行它时，它给了我：

[ec2-user@ip-10-136-14-95 iodocs]$ node ./app.js
The "sys" module is now called "util". It should have a similar interface.

node.js:201
        throw e; // process.nextTick error, or 'error' event on first tick
              ^
Error: Cannot find module 'hashlib'
    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 Object.<anonymous> (/home/ec2-user/iodocs/app.js:37:19)
    at Module._compile (module.js:441:26)
    at Object..js (module.js:459:10)
    at Module.load (module.js:348:31)
    at Function._load (module.js:308:12)
    at Array.0 (module.js:479:10)

我不知道该怎么办，请对我说清楚。

BTW，我正在尝试在Linux 2.6.35.14-97.44.amzn1.x86_64 EC2实例上安装iodocs。

===========================更新=================== =============================

我还尝试在Heroku上安装它，但遇到了同样的问题：

-----> Heroku receiving push
-----> Node.js app detected
-----> Resolving engine versions
       Using Node.js version: 0.6.12
       Using npm version: 1.0.106
-----> Fetching Node.js binaries
-----> Vendoring node into slug
-----> Installing dependencies with npm
       npm WARN querystring@0.0.1 package.json: bugs['web'] should probably be bugs['url']
       npm ERR! Unsupported
       npm ERR! Not compatible with your version of node/npm: querystring@0.0.1
       npm ERR! Required: {"node":"0.4.x","teleport":">=0.2.0"}
       npm ERR! Actual:   {"npm":"1.0.106","node":"0.6.12"}
       npm ERR! 
       npm ERR! System Linux 2.6.32-342-ec2
       npm ERR! command "/tmp/node-node-kXeE/bin/node" "/tmp/node-npm-1IT8/cli.js" "install"
       npm ERR! cwd /tmp/build_3mjp7psqka071
       npm ERR! node -v v0.6.12
       npm ERR! npm -v 1.0.106
       npm ERR! code ENOTSUP

       > hashlib@1.0.1 preinstall /tmp/build_3mjp7psqka071/node_modules/hashlib
       > node-waf clean || true; node-waf configure build

       npm ERR! 
       npm ERR! Additional logging details can be found in:
       npm ERR!     /tmp/build_3mjp7psqka071/npm-debug.log
       npm not ok
       Nothing to clean (project not configured)
       Checking for program g++ or c++          : /usr/bin/g++ 
       Checking for program cpp                 : /usr/bin/cpp 
       Checking for program ar                  : /usr/bin/ar 
       Checking for program ranlib              : /usr/bin/ranlib 
       Checking for g++                         : ok  
       Checking for program gcc or cc           : /usr/bin/gcc 
       Checking for gcc                         : ok  
       Checking for node path                   : not found 
       Checking for node prefix                 : ok /tmp/node-node-kXeE 
       'configure' finished successfully (0.476s)
       Waf: Entering directory `/tmp/build_3mjp7psqka071/node_modules/hashlib/build'
       [1/6] cc: libhash/md4c.c -> build/Release/libhash/md4c_1.o
       [2/6] cc: libhash/md5c.c -> build/Release/libhash/md5c_1.o
       [3/6] cc: libhash/sha0c.c -> build/Release/libhash/sha0c_1.o
       [4/6] cxx: hashlib.cc -> build/Release/hashlib_2.o
       ../hashlib.cc:14:16: error: ev.h: No such file or directory
       ../hashlib.cc:15:17: error: eio.h: No such file or directory
       ../hashlib.cc:311: error: 'eio_req' was not declared in this scope
       ../hashlib.cc:311: error: 'req' was not declared in this scope
       ../hashlib.cc:312: error: expected ',' or ';' before '{' token
       Waf: Leaving directory `/tmp/build_3mjp7psqka071/node_modules/hashlib/build'
       Build failed:  -> task failed (err #1): 
        {task: cxx hashlib.cc -> hashlib_2.o}
 !     Failed to install dependencies with npm
 !     Heroku push rejected, failed to compile Node.js app

Answer 1

我完全遇到了同样的问题。

我认为有一个“拉动请求”可能会解决这个问题： https://github.com/mashery/iodocs/pull/14

我将实施它，如果有效，将报告。

编辑：

我能够走得更远。以下是您需要做的一些事情：

实施上面链接的拉取请求
，更新你的"express": "2.5.8"（他们拥有的版本2.4.8。与node.js v1.0.0不兼容
从“iosdocs / node_modules”

npm install现在可以正常工作。

但是，如果您运行node ./app.js，我会收到此错误：

“sys”模块现在称为“util”。它应该有类似的   接口。 Express服务器侦听端口3000

的node.js：201           扔掉; // process.nextTick错误，或第一次打勾时的'错误'事件

编辑＃2：

想出来！你必须实际运行redis-server（DUH）。

所以我做了以下事情：

Download redis 2.4.8 from their site
按照说明解压缩，构建
使用src/redis-server

Bam，现在运行node ./app.js并且它有效！

Answer 2

我遇到了hashlib的相同模块错误。对其进行故障排除后，我擦除了iodocs文件夹并改为使用jsonmccreary's fork of iodocs。

克隆回购后，这就是我所做的：

npm install
已安装redis-server sudo apt-get install redis-server
开始运行redis-server'redis-server'

现在，正在运行node ./app.js！

修改

杰森谈到了为碘离子on his blog配置heroku的一些问题，这是我找到他的叉子的地方。

在linux上安装iodocs

2 个答案: