1. Installation steps for reference:
https://blog.csdn.net/tanggao1314/article/details/51225240
https://www.cnblogs.com/shishanyuan/p/4178732.html
2. Refer to the above to install the plug-in, but the first step fails, there is nothing on eclipse
https://blog.csdn.net/forking2009/article/details/77250533
3. Eclipse cannot recognize the plug-in problem
Before eclipse3.5: /plugins directory
Eclipse3.5 and later versions: /dropins directory