1、tomcatd的8080端口占用
問題：
Several ports (8080, 8009) required by Tomcat v6.0 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).
解決方法：
1、重啓電腦
2、在cmd中查找佔用8080端口的進程並終結它
$netstat -ano|findstr 8080
$taskkill /pid 端口號 /f
