flyingis
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发贴: 12
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于 2005-07-13 18:24
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javax.faces.FacesException: #{user.login}: javax.faces.el.EvaluationException: java.lang.NullPointerException com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:78) javax.faces.component.UICommand.broadcast(UICommand.java:312) javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:267) javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:381) com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:75) com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:200) com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:90) javax.faces.webapp.FacesServlet.service(FacesServlet.java:197)
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