Question

eclipse运行总是出现错误提示，求解决方法

Port 80 required by Tomcat v6.0 Server at localhost is 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).

Answer 1

你应该吧详细点出来才能知道错误原因
点击detail就会出现细节~~~然后在截图~~~
目前看来是tomcat启动时报错了……检查 web工程的web.xml和tomcat的配置文件

追问

Port 80 required by Tomcat v6.0 Server at localhost is 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).

80端口被占用 我查了是system进程 可是不知道怎么关

追答

你打开任务管理器把里面的所有javaw进程全部关掉就好了
你是自己更改的80端口？
如果我没记错QQ、人人、迅雷他们其中有一个是占用80端口的~~~
你在配置里改一下tomcat端口就好了

追问

没有javaw进程 端口是老师让改的

Answer 2

同楼上 点开Details看详细错误 英文不好的可以借助翻译软件

Answer 3

你没有部署tomcat吧？