NPM全局安装“找不到模块”

我写了一个模块,我刚才将其发布到npm(https://npmjs.org/package/wisp)

因此,可以从命令行进行安装

$ npm i -g wisp

但是,当我从命令行运行它时,我不断收到未安装乐观主义者的错误消息:

$ wisp 

Error: Cannot find module 'optimist'

at Function.Module._resolveFilename (module.js:338:15)

at Function.Module._load (module.js:280:25)

at Module.require (module.js:362:17)

at require (module.js:378:17)

at Object.<anonymous> (/usr/local/lib/node_modules/wisp/wisp:12:10)

at Object.<anonymous> (/usr/local/lib/node_modules/wisp/wisp:96:4)

at Module._compile (module.js:449:26)

at Object.exports.run (/usr/local/lib/node_modules/coffee-script/lib/coffee-script/coffee-script.js:68:25)

at compileScript (/usr/local/lib/node_modules/coffee-script/lib/coffee-script/command.js:135:29)

at fs.stat.notSources.(anonymous function) (/usr/local/lib/node_modules/coffee-script/lib/coffee-script/command.js:110:18)

但是,我在package.json中指定了依赖性:

{

"name": "wisp",

"author": "Brendan Scarvell <bscarvell@gmail.com>",

"version": "0.1.0",

"description": "Global nodejs file server",

"dependencies": {

"optimist": "~0.3.4"

},

"repository": "git://github.com/tehlulz/wisp",

"bin": {

"wisp" : "./wisp"

}

}

有谁知道该怎么做才能使它运行?我知道它与bin部分有关,将可执行文件添加到bin中,该目录中的node_modules为空。不知道如何解决这个问题。

回答:

对于遇到此问题的其他任何人,由于我npm将其安装到不在我的位置上而遇到了这个问题NODE_PATH

[root@uberneek ~]# which npm

/opt/bin/npm

[root@uberneek ~]# which node

/opt/bin/node

[root@uberneek ~]# echo $NODE_PATH

我的NODE_PATH为空,运行npm install --global --verbose promised-

io显示它正在安装到中/opt/lib/node_modules/promised-io

[root@uberneek ~]# npm install --global --verbose promised-io

npm info it worked if it ends with ok

npm verb cli [ '/opt/bin/node',

npm verb cli '/opt/bin/npm',

npm verb cli 'install',

npm verb cli '--global',

npm verb cli '--verbose',

npm verb cli 'promised-io' ]

npm info using npm@1.1.45

npm info using node@v0.8.4

[cut]

npm info build /opt/lib/node_modules/promised-io

npm verb from cache /opt/lib/node_modules/promised-io/package.json

npm verb linkStuff [ true, '/opt/lib/node_modules', true, '/opt/lib/node_modules' ]

[cut]

我的脚本失败require('promised-io/promise')

[neek@uberneek project]$ node buildscripts/stringsmerge.js

module.js:340

throw err;

^

Error: Cannot find module 'promised-io/promise'

at Function.Module._resolveFilename (module.js:338:15)

我可能使用的源安装了node和npm configure

--prefix=/opt。我不知道为什么这使他们无法找到已安装的模块。现在的解决方法是将NODE_PATH指向正确的目录:

export NODE_PATH=/opt/lib/node_modules

require('promised-io/promise')现在成功了。

以上是 NPM全局安装“找不到模块” 的全部内容, 来源链接: utcz.com/qa/404087.html

回到顶部