摘要： 错误信息：Several ports (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).原因端口被占用，很有可能之前起过一 阅读全文