bash 找不到 NPM 命令
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NPM Command Not Found
提问by Connor Black
I just updated node (through the nodejs.org package installer) and now npmwon't work.
我刚刚更新了节点（通过 nodejs.org 包安装程序），现在npm无法工作。
npm: command not found
npm: command not found
Any idea what's going on?
知道发生了什么吗？
采纳答案by JimBtek
I was hung up on this too. I installed node via nvm and could not run npm or node. I had to run nvm use 0.10.10
我也被这件事挂了。我通过 nvm 安装了 node，但无法运行 npm 或 node。我不得不跑nvm use 0.10.10
then which nodeand which npmworked again.
然后which node又which npm工作了。
if you have installed npmvia nvmyou might want to add nvm use <version>to your .bashrcfile so that you'll have npmalways available on any shell you open. You just need to remember to update it whenever you update npm, or use stable.
如果您已经npm通过安装，nvm您可能希望添加nvm use <version>到您的.bashrc文件中，以便您npm在打开的任何 shell 上始终可用。你只需要记住在更新 npm 时更新它，或者使用stable.
回答by Rajesh
It could be a permission issue as well. If so you need to run this: sudo chown -R $USER /usr/local
这也可能是一个许可问题。如果是这样，你需要运行这个： sudo chown -R $USER /usr/local
This worked for me
这对我有用
