eclipse启动不了tomcat，显示Several ports (8005, 8080, 8009) required by Tomcat v8.5 Server at localhost

使用eclipse跑不起项目，报错提示：

Several ports (8005, 8080, 8009) required by Tomcat v8.5 Server at localhost are already in use. The server may already be running in another process, or a system process may be using the port. To start this server you will need to stop the other process or change the port number(s).

这种情况主要就是端口被占用的问题，这个问题出现的主要原因就是：在tomcat启动的时候，直接关闭eclipse，就会导致端口被占用。

解决方法：在tomcat的目录下，找到bin文件夹里面的shutdown.bat执行一下，再去eclipse里面启动tomcat就成功了！