当用Myeclipse8.6集成开发环境，进行JavaWeb项目开发的时候，用集成开发环境中的run Server进行程序调试时，出现如下错误解决方案：

‘Starting Tomcat v6.0 Server at localhost’has encountered a problem

错误提示：

Several ports(8080,8009)required by Tomcatv6.0 Server at localhost are already in use.The server may already be runningin another process, or a system process may be using the port, To start thisserver you will need to stop the other process or change the port number(s).

解决方案：

说明你已经从Tomcat中的环境部署中，已经开启了一个Tomcat，你的先把这个Tomcat Server关掉，之后通过项目右键——Run on Server重新运行即可。具体操作如下图所示：