問題一：
Server Tomcat v7.0 Server at localhost failed to start.
問題二：
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).
可以在控制檯裏用“netstat -abn”命令查看正在運行的程序所佔用的端口以及相關信息：
解決：禁止手動開啓Tomcat，eclipse會啓動Tomcat