javascript 降级 NodeJs 版本和 express 版本
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Downgrade NodeJs Version and express version
提问by theintersect
Currently I am working on a nodejs project. I have installed Express 3.X which is in alpha stage, and my node version is also at 0.7.2-pre. I am currently trying to downgrade my express version, via npm, but it seems that i have to downgrade my node version as well.
目前我正在研究一个 nodejs 项目。我已经安装了处于 alpha 阶段的 Express 3.X，我的节点版本也是 0.7.2-pre。我目前正在尝试通过 npm 降级我的 express 版本，但似乎我也必须降级我的节点版本。
What is the best way to achieve this? How do i down grade my node version. Thank you very much.
实现这一目标的最佳方法是什么？我如何降级我的节点版本。非常感谢你。
回答by BFil
回答by Julian Knight
There are tools that allow you to have multiple versions of Node installed - e.g. NVM- so you could do that.
有一些工具可以让你安装多个版本的 Node——例如NVM——所以你可以这样做。
However, to answer the question, you will need to re-install Node I'm afraid. Thankfully installing from source is pretty easy though a little slow. Just follow the installation instructions on the GitHub page.
但是，要回答这个问题，恐怕您需要重新安装 Node。值得庆幸的是，从源代码安装很容易，虽然有点慢。只需按照GitHub 页面上的安装说明进行操作即可。
