Publishing to Tomcat v9.0 Server at localhost has encountered a problem.
在使用tomcat启动项目时出现下面这个小问题
'Publishing to Tomcat v9.0 Server at localhost…has encountered a problem.
Could not publish server configuration for Tomcat v9.0 Server at localhost.
意思是配置文件中有重复的信息
在eclipse中，找到server.xml把最后重复多出的Context那个删掉就好了，就可以彻底解决问题