plantUML

https://blog.csdn.net/HelloWorld998/article/details/90676496

http://skyao.github.io/2014/12/05/plantuml-installation/

http://plantuml.com/zh/eclipse

http://ioejr.com/index.php/2019/04/12/idea-plantuml-no-dot-executable-found-cannot-find-graphviz/

https://graphviz.gitlab.io/_pages/Download/Download_windows.html

C:\Program Files (x86)\Graphviz2.\bin\dot.exe

https://blog.csdn.net/fanxiaobin577328725/article/details/72801416

https://www.cnblogs.com/wzk-0000/p/10209854.html

https://blog.csdn.net/xing930408/article/details/69532679

Dot Executable:null No dot executable found 

Dot Executable:null  cannot find graphviz you should try