‘Starting Tomcat v9.0 Server at localhost‘ has encountered a problem.

Server Tomcat v9.0 Server at localhost failed to start.

‘Starting Tomcat v9.0 Server at localhost‘ has encountered a problem.

查看自己的servlet的注解
@WebServlet("*.user")是不是有一样的,‘Starting Tomcat v9.0 Server at localhost‘ has encountered a problem.
我的是这两个servlet的解析地址是一样的,所以Tomcat会启动不起来。

看了这篇博客后,看了评论发现自己的问题在哪里了,所以记录一下子