錯誤信息：Several ports (8005, 8080, 8009) required by Tomcat v7.0 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).
原因：重複啓動tomcat服務器
解決辦法：到tomcat安裝目錄bin文件夾中執行“shutdown.sh”程序關閉服務器。