node.js - pm2与node@4.5.0版本不兼容吗并且每次切换node版本会提示pm2无此命令

Question

我今天把node从4.4.7升级到4.5.0，发现pm2不可用了，可以启动，显示当前文件被启动，并监听，但浏览器无法打开页面了。
切回4.4.7版本后，一切正常。这是一个问题。
第二个问题是：
为什么每次切换node版本后，pm2会提示无此命令？然后我就要再重新安装一次才行。
请问有遇到这两个问题的朋友吗

Answer 1

If you use nvm, npm install is for the node version, and packages of different versions are not shared

Answer 2

If you do not set a global installation path, the default is the node installed under your lib/node_modules version, so when you switch node versions, you will find that the node_modules installed globally in the previous node version cannot be found. , so you need to set the global installation path

 export NODE_PATH="/path/to/global/node_modules" #指定 NODE_PATH 变量

If you have bash, add it in .bash_profile. If you use zsh, add it in .zshrc

Remember source to let it take effect.

The issue of inaccessibility has been activated. I need to take a look at your code (post part of your code to see). I can’t give an answer for the time being. I hope it will be helpful to you