npm不起作用，请始终获取此错误->错误:找不到模块“我们还在吗" [英] npm doesn't work, get always this error -> Error: Cannot find module 'are-we-there-yet'

问题描述

我试图用优胜美地在Mac上安装grunt.节点已经安装在最新版本中.如果我在终端中输入"node -v"，我会得到v0.12.5行.那挺好的.但是当我想使用npm安装某些东西时，我只会得到一个错误...

i tried to install grunt on a mac with Yosemite. node is already installed in the newest version. if i type "node -v" in the terminal i get the line v0.12.5. thats good. but when i want to install something with npm i get only a error...

我尝试了"sudo npm install -g grunt-cli"，"sudo npm install npm -g"以及"npm -v"，我总是收到此错误...

i tried "sudo npm install -g grunt-cli", "sudo npm install npm -g" and also with "npm -v" i get always this error...

Error: Cannot find module 'are-we-there-yet'
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> (/usr/local/Cellar/node/0.10.22/lib/node_modules/npm/node_modules/npmlog/log.js:2:16)
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)

有人知道这是什么问题，或者更好的解决方案?

someone knows what's the problem or better a solution?

推荐答案

您已通过删除某些依赖项破坏了npm.

You have broken npm by removing some of its dependencies.

are-we-there-yet是npmlog的依赖项，而npmlog本身是npm的依赖项，因此您以某种方式删除了它.对于这种情况，通常的简单解决方案是重新安装软件包，但是如果npm无法运行，则该解决方案将不起作用.幸运的是，npm tarball预先绑定了依赖项，因此从头开始安装npm 就像打开压缩包一样简单.

are-we-there-yet is a dependency of npmlog which is a dependency of npm itself, and you somehow deleted it. The usual simple solution for such cases is reinstalling a package, but that doesn't work if npm cannot operate. Fortunately, npm tarball comes prebundled with dependencies and hence installing npm from scratch is as simple as unpacking a tarball.

1)转到全局node_modules目录(如果可以运行，将显示npm root -g内容):

1) Go to the global node_modules directory (what would npm root -g print if you could run it):

$ cd /usr/local/lib/node_modules

2)删除损坏的npm目录，或将其移动到其他位置(请注意，您可能需要为此和以下步骤提升权限):

2) Remove the broken npm directory or move it somewhere else (note that you might need to elevate permissions for this and the following steps):

$ mv npm /tmp

3)从注册表中下载新鲜的npm并解压缩(要安装的替代版本，例如3.10.8):

3) Download and unpack fresh npm from the registry (substitute version you want to install, e.g. 3.10.8):

$ curl -L registry.npmjs.com/npm/-/npm-{VERSION}.tgz | tar xz --transform="s:^package:npm:"

您可以使用以下安装脚本将其中一些操作自动化:

You can automate some of that with this install script:

$ curl -L https://www.npmjs.com/install.sh | sh

此时npm应该可以再次工作.

At this point npm should work again.

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