在端口 9081 的主机 CHQWEB 上启动传输失败。很可能是因为端口已被使用。请确保没有其它应用程序使用此端口，并重新启动服务器。com.ibm.ws.webcontainer.exception.TransportException: Failed

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[07-7-23 10:49:14:817 CST] 3604f2b9 WebContainer E SRVE0146E: 在端口 9081 的主机 CHQWEB 上启动传输失败。很可能是因为端口已被使用。请确保没有其它应用程序使用此端口，并重新启动服务器。com.ibm.ws.webcontainer.exception.TransportException: Failed to start transport http: java.net.UnknownHostException: CHQWEB: CHQWEB
at com.ibm.ws.webcontainer.http.HttpTransport.startTransport(HttpTransport.java:157)
at com.ibm.ws.webcontainer.WebContainer.startTransports(WebContainer.java:671)
at com.ibm.ws.runtime.component.WebContainerImpl.startTransports(WebContainerImpl.java:319)
at com.ibm.ws.runtime.component.WebContainerImpl.vetoableChange(WebContainerImpl.java:343)
at java.beans.VetoableChangeSupport.fireVetoableChange(VetoableChangeSupport.java:313)
at java.beans.VetoableChangeSupport.fireVetoableChange(VetoableChangeSupport.java:333)
at java.beans.VetoableChangeSupport.fireVetoableChange(VetoableChangeSupport.java:230)
at com.ibm.ws.runtime.component.ComponentImpl.setState(ComponentImpl.java:107)
at com.ibm.ws.runtime.component.ComponentImpl.setStartState(ComponentImpl.java:144)
at com.ibm.ws.runtime.component.ApplicationServerImpl.start(ApplicationServerImpl.java:158)
at com.ibm.ws.runtime.component.ContainerImpl.startComponents(ContainerImpl.java:536)
at com.ibm.ws.runtime.component.ContainerImpl.start(ContainerImpl.java:413)
at com.ibm.ws.runtime.component.ServerImpl.start(ServerImpl.java:246)
at com.ibm.ws.runtime.WsServer.start(WsServer.java:128)
at com.ibm.ws.runtime.WsServer.main(WsServer.java:225)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:85)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:58)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:60)
at java.lang.reflect.Method.invoke(Method.java:391)
at com.ibm.ws.bootstrap.WSLauncher.run(WSLauncher.java:222)
at java.lang.Thread.run(Thread.java:570)