Mac -bash：节点：找不到命令
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Mac -bash: node: command not found
提问by Ronny vdb
I am having problems running node.js from the terminal.
我在终端运行 node.js 时遇到问题。
I have run the node.js installer for mac, but when I try to use the node command in the terminal, I get the following error:
我已经为 mac 运行了 node.js 安装程序，但是当我尝试在终端中使用 node 命令时，出现以下错误：
-bash: node: command not found
I have been trying to look for a solution but all the suggestions I found, dont help
我一直在寻找解决方案，但我找到的所有建议都无济于事
In the folder /usr/local/bin I have node and npm, but even when I navigate to the folder and run node, I still get the same error. I don't understand why this is happening, because I can see that node exists in the folder.
在文件夹 /usr/local/bin 中，我有 node 和 npm，但即使我导航到该文件夹并运行 node，我仍然遇到相同的错误。我不明白为什么会这样，因为我可以看到文件夹中存在该节点。
I also tried to edit the .bash_profile by adding /usr/local/bin but that didn't resolve the issue either
我还尝试通过添加 /usr/local/bin 来编辑 .bash_profile 但这也没有解决问题
Any suggestions would be greatly appreciated! TIA!
任何建议将不胜感激！蒂亚！
采纳答案by Ronny vdb
I found the cause of the problem.
我找到了问题的原因。
I had edited the .bash_profile to add the path to JAVA but I did not end it with a colon (:) so it ended up combining the path to JAVA with /usr/local/bin
我编辑了 .bash_profile 以添加到 JAVA 的路径，但我没有以冒号 (:) 结束它，所以它最终将 JAVA 的路径与 /usr/local/bin 结合起来
Once I added the colon, everything started working
一旦我添加了冒号，一切都开始工作了
回答by Prutha Nagrikar
brew search node
then brew install node@version, example:
然后brew install node@version，例如：
brew install node@8
brew link node@8
node --version
Still getting node not found, try this:
仍然找不到节点，试试这个：
brew link --overwrite --force node@8
回答by Naseer
回答by Shamal Perera
If you have already installed node and still doesn't work, you might try running brew link node. You could create a force link if an error occurs while creating the link. brew link --overwrite node
如果您已经安装了 node 并且仍然无法运行，您可以尝试运行brew link node. 如果在创建链接时发生错误，您可以创建强制链接。brew link --overwrite node
