node.js 错误：在使用 Ionic 时找不到模块“../lib/utils/unsupported.js”

Error: Cannot find module '../lib/utils/unsupported.js' while using Ionic

提问by inxoy

I always get this error message when I run "Ionic start project name":

当我运行“Ionic start project name”时，我总是收到此错误消息：

Error message

错误信息

Running command - failed![ERROR] An error occurred while running npm install (exit code 1):

    module.js:471
        throw err;
        ^

    Error: Cannot find module '../lib/utils/unsupported.js'
        at Function.Module._resolveFilename (module.js:469:15)
        at Function.Module._load (module.js:417:25)
        at Module.require (module.js:497:17)
        at require (internal/module.js:20:19)
        at /usr/local/lib/node_modules/npm/bin/npm-cli.js:19:21
        at Object.<anonymous> (/usr/local/lib/node_modules/npm/bin/npm-cli.js:79:3)
        at Module._compile (module.js:570:32)
        at Object.Module._extensions..js (module.js:579:10)
        at Module.load (module.js:487:32)
        at tryModuleLoad (module.js:446:12)

回答by Vincent Ducastel

Try to remove /usr/local/lib/node_modules/npmand reinstall node again. This should work.

尝试/usr/local/lib/node_modules/npm再次删除并重新安装节点。这应该有效。

On MacOS with Homebrew:

在带有Homebrew 的MacOS 上：

sudo rm -rf /usr/local/lib/node_modules/npm
brew reinstall node

回答by tacticalmovephase

I followed the previous answers and reinstalled node. But I got this error.

我按照以前的答案并重新安装了节点。但我收到了这个错误。

Warning: The post-install step did not complete successfully You can try again using brew postinstall node

警告：安装后步骤未成功完成您可以再次尝试使用 brew postinstall node

So I ran this command

所以我运行了这个命令

sudo chown -R $(whoami):admin /usr/local/lib/node_modules/

Then ran

然后跑了

brew postinstall node

回答by Denae

I received a similar error and now have it working.

我收到了类似的错误，现在可以正常工作了。

First make sure you have the latest version

首先确保你有最新版本

brew update

Remove your previous instance of node:

删除之前的节点实例：

brew uninstall node

Then reinstall the latest version:

然后重新安装最新版本：

brew install node

And then make sure it is symlinked into /usr/local if it isn't already. You would get an error to let you know to complete this step.

然后确保它已被符号链接到 /usr/local（如果还没有）。您会收到错误消息，通知您完成此步骤。

brew link --overwrite node 

More details on how to install/upgrade node are also available.

还提供了有关如何安装/升级节点的更多详细信息。

回答by George Stocker

On Mac OS X (10.12.6), I resolved this issue by doing the following:

在 Mac OS X (10.12.6) 上，我通过执行以下操作解决了这个问题：

brew uninstall --force node
brew install node

I then got an error complaining that node postinstall failed, and to rerun brew postinstall node

然后我收到一个错误，抱怨 node postinstall 失败，并重新运行 brew postinstall node

I then got an error:

然后我得到一个错误：

permission denied @ rb_sysopen /usr/local/lib/node_modules/npm/bin/npx

I resolved that error by:

我通过以下方式解决了该错误：

sudo chown -R $(whoami):admin /usr/local/lib/node_modules

And now I don't get this error any more.

现在我不再收到这个错误了。

回答by phil

If you are using "n" library @ https://github.com/tj/n. Do the following

如果您使用“n”库@ https://github.com/tj/n。请执行下列操作

  echo $NODE_PATH

If node path is empty, then

如果节点路径为空，则

sudo n latest    - sudo is optional depending on your system

After switching Node.js versions using n, npm may not work properly.

使用 n 切换 Node.js 版本后，npm 可能无法正常工作。

curl -0 -L https://npmjs.com/install.sh | sudo sh
echo NODE_PATH

You should see your Node Path now. Else, it might be something else

您现在应该会看到您的节点路径。否则，它可能是别的东西

回答by Hymanotonye

As mentioned earlier.

如前面提到的。

 sudo rm -rf /usr/local/lib/node_modules/npm
 brew uninstall --force node                
 brew install node

回答by Jerry Chong

Tried all above/older brew installation answers, none is working for my laptop.

尝试了以上所有/较旧的 brew 安装答案，没有一个适用于我的笔记本电脑。

Only below method could fix my issue.

只有以下方法可以解决我的问题。

1) Run following commands:

1）运行以下命令：

sudo rm -rf /usr/local/lib/node_modules/npm
brew uninstall --force node      

2) Then, proceed to Node.js Official Website https://nodejs.org/en/download/current/to download latest package for new installation.

2) 然后，前往 Node.js 官网https://nodejs.org/en/download/current/下载最新安装包。

3) Run your npm command again, which should longer have any errors.

3）再次运行你的 npm 命令，它应该不再有任何错误。

This method is working on macOS Mojave Version 10.14.4.

此方法适用于macOS Mojave 版本 10.14.4。

回答by C Williams

https://nodejs.org/en/

https://nodejs.org/en/

Simply download node from the official website, this worked for me! :)

只需从官方网站下载节点，这对我有用！:)

回答by Laxmikanta Nayak

Simply follow three steps;

只需遵循三个步骤；

1. Clear npmcache forcefully:

   npm cache clean -f

2. Install npackage globally using npm:

   npm install -g n

3. Install from any of three options:

   a. sudo n stable (get the stable version)

   b. sudo n latest (get the latest version of node)

   c. sudo n x.x.x (get the specific version of node)

1. npm强制清除缓存：

   npm cache clean -f

2. n使用npm以下命令全局安装软件包：

   npm install -g n

3. 从三个选项中的任何一个安装：

   一种。 sudo n stable (get the stable version)

   湾 sudo n latest (get the latest version of node)

   C。 sudo n x.x.x (get the specific version of node)

回答by Walterwhites

Yes you should re-install node:

是的，您应该重新安装节点：

sudo rm -rf /usr/local/lib/node_modules/npm
 brew uninstall --force node                
 brew install node