端口8880被占这个问题该怎么解决?情况不一样啊

在使用Lotus MashupCenter(带有was node 6.1)时,使用开始菜单中的停止服务器后(日志显示停止成功),再启动服务器就报告,8880端口被占用.
但事实上没有任何程序占用8880(用了netstat和tcpviewer查看),修改了8880这个端口后,如8885,又报告8885出错.

大家有没有遇到这个问题,真是郁闷

干脆重装这个产品, 重装后仍旧有错:

[09-4-26 20:25:59:140 CST] 0000000a AdminTool     A   ADMU3100I: 正在从服务器读取配置：server1
[09-4-26 20:26:02:703 CST] 0000000a AdminTool     A   ADMU3028I: 在端口 8880 上检测到冲突。可能的原因：a) 已经有一个服务器 server1 的实例在运行  b) 一些其他进程在使用端口 8880
[09-4-26 20:26:02:718 CST] 0000000a AdminTool     A   ADMU3027E: 可能已经有一个服务器的实例在运行：server1
[09-4-26 20:26:02:718 CST] 0000000a WsServerLaunc E   ADMU3002E: 尝试处理服务器 server1 时发生异常
[09-4-26 20:26:02:718 CST] 0000000a WsServerLaunc E   ADMU3007E: 异常 com.ibm.websphere.management.exception.AdminException: ADMU3027E: 可能已经有一个服务器的实例在运行：server1
    at com.ibm.ws.management.tools.WsServerLauncher.runTool(WsServerLauncher.java:304)
    at com.ibm.ws.management.tools.AdminTool.executeUtility(AdminTool.java:263)
    at com.ibm.ws.management.tools.WsServerController.executeUtilityOnWindows(WsServerController.java:136)
    at com.ibm.ws.management.tools.WsServerLauncher.main(WsServerLauncher.java:126)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:79)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:618)
    at com.ibm.ws.bootstrap.WSLauncher.main(WSLauncher.java:263)

[09-4-26 20:26:02:734 CST] 0000000a AdminTool     E   ADMU0111E: 由于错误 com.ibm.websphere.management.exception.AdminException: ADMU3027E: 可能已经有一个服务器的实例在运行：server1
    at com.ibm.ws.management.tools.WsServerLauncher.runTool(WsServerLauncher.java:304)
    at com.ibm.ws.management.tools.AdminTool.executeUtility(AdminTool.java:263)
    at com.ibm.ws.management.tools.WsServerController.executeUtilityOnWindows(WsServerController.java:136)
    at com.ibm.ws.management.tools.WsServerLauncher.main(WsServerLauncher.java:126)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:79)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:618)
    at com.ibm.ws.bootstrap.WSLauncher.main(WSLauncher.java:263)
，程序退出
[09-4-26 20:26:02:734 CST] 0000000a AdminTool     A   ADMU0111E: 由于错误 com.ibm.websphere.management.exception.AdminException: ADMU3027E: 可能已经有一个服务器的实例在运行：server1
    at com.ibm.ws.management.tools.WsServerLauncher.runTool(WsServerLauncher.java:304)
    at com.ibm.ws.management.tools.AdminTool.executeUtility(AdminTool.java:263)
    at com.ibm.ws.management.tools.WsServerController.executeUtilityOnWindows(WsServerController.java:136)
    at com.ibm.ws.management.tools.WsServerLauncher.main(WsServerLauncher.java:126)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:79)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:618)
    at com.ibm.ws.bootstrap.WSLauncher.main(WSLauncher.java:263)
，程序退出
[09-4-26 20:26:02:734 CST] 0000000a AdminTool     A   ADMU1211I: 要获取故障的全部跟踪，使用 -trace 选项。
[09-4-26 20:26:02:734 CST] 0000000a AdminTool     A   ADMU0211I: 在文件 C:Program FilesIBM Mashup Centermm_profilelogsserver1startServer.log 中可看到错误的详细信息
[09-4-26 20:26:02:781 CST] 00000016 WindowsServic 3   inputRec == Starting Service: Donald-WorkNode01
[09-4-26 20:26:02:781 CST] 00000016 WindowsServic 3   inputRec ==
[09-4-26 20:26:02:781 CST] 00000018 WindowsServic 3   inputRec == Service failed to start.  startServer return code = -1
[09-4-26 20:26:02:781 CST] 0000000a WindowsServic 1   retCode from childProcess.waitFor() is -1
[09-4-26 20:26:02:781 CST] 0000000a WindowsServic 3   -- interrupt the thread that is collecting stdout
[09-4-26 20:26:03:781 CST] 0000000a WindowsServic 3   exitCode = -1
[09-4-26 20:26:03:781 CST] 00000014 WindowsServic 3   readAndDisplayServiceLogFile(), caught InterruptedException [ 本帖最后由 coolfish 于 2009-4-26 20:49 编辑 ]

附件：

startServer.rar (2.7 KB)