Error invoking portlet "PFS Booking"


The source of this error is:
com.bea.wsrp.faults.OperationFailedException: null; nested exception is: 
	java.lang.NullPointerException; nested exception is: 
	com.bea.wsrp.faults.TransportException: null; nested exception is: 
	java.lang.NullPointerException
	at com.bea.wsrp.proxy.ProxyBase.isOptionSupported(ProxyBase.java:1283)
	at com.bea.wsrp.proxy.ProxyBase.getPreferredVersion(ProxyBase.java:1145)
	at com.bea.wsrp.proxy.ProxyBase.getMaxNSforOperation(ProxyBase.java:1080)
	at sun.reflect.GeneratedMethodAccessor735.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at com.bea.wsrp.proxy.ProxyBase.invoke(ProxyBase.java:454)
	at com.sun.proxy.$Proxy70.getMaxNSforOperation(Unknown Source)
	at com.bea.wsrp.consumer.markup.AbstractMarkupService.getBodyType(AbstractMarkupService.java:276)
	at com.bea.wsrp.consumer.markup.AbstractMarkupService.addCookiesToRequest(AbstractMarkupService.java:458)
	at com.bea.wsrp.consumer.markup.AbstractMarkupService.preProcess0(AbstractMarkupService.java:226)
	at com.bea.wsrp.consumer.markup.AbstractMarkupService.preProcess(AbstractMarkupService.java:216)
	at com.bea.wsrp.consumer.markup.AbstractMarkupService.invoke(AbstractMarkupService.java:75)
	at com.bea.wsrp.consumer.markup.AbstractMarkupService.invoke(AbstractMarkupService.java:69)
	at com.bea.wsrp.consumer.markup.MarkupServicesFacade.invoke(MarkupServicesFacade.java:44)
	at com.bea.wsrp.consumer.controls.ProxyPortletContent.invokeGetMarkup(ProxyPortletContent.java:730)
	at com.bea.wsrp.consumer.controls.ProxyPortletContent.beginRender(ProxyPortletContent.java:327)
	at com.bea.netuix.servlets.controls.application.laf.ContentControlRenderer.beginRender(ContentControlRenderer.java:48)
	at com.bea.netuix.nf.ControlLifecycle$7.visit(ControlLifecycle.java:481)
	at com.bea.netuix.nf.ControlTreeWalker.walkRecursiveRender(ControlTreeWalker.java:518)
	at com.bea.netuix.nf.ControlTreeWalker.walkRecursiveRender(ControlTreeWalker.java:529)
	at com.bea.netuix.nf.ControlTreeWalker.walkRecursiveRender(ControlTreeWalker.java:529)
	at com.bea.netuix.nf.ControlTreeWalker.walk(ControlTreeWalker.java:220)
	at com.bea.netuix.nf.Lifecycle.processLifecycles(Lifecycle.java:399)
	at com.bea.netuix.nf.Lifecycle.processLifecycles(Lifecycle.java:361)
	at com.bea.netuix.nf.Lifecycle.processLifecycles(Lifecycle.java:352)
	at com.bea.netuix.nf.Lifecycle.run(Lifecycle.java:326)
	at com.bea.netuix.nf.UIControl.render(UIControl.java:582)
	at com.bea.netuix.servlets.controls.PresentationContext.render(PresentationContext.java:488)
	at com.bea.netuix.servlets.util.RenderToolkit.renderChild(RenderToolkit.java:152)
	at com.bea.netuix.servlets.jsp.taglib.RenderChild.doStartTag(RenderChild.java:62)
	at jsp_servlet._framework._skeletons._qantas.__flowlayout._jspService(__flowlayout.java:144)
	at weblogic.servlet.jsp.JspBase.service(JspBase.java:34)
	at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
	at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
	at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:301)
	at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:184)
	at weblogic.servlet.internal.RequestDispatcherImpl.invokeServlet(RequestDispatcherImpl.java:529)
	at weblogic.servlet.internal.RequestDispatcherImpl.include(RequestDispatcherImpl.java:447)
	at com.bea.netuix.servlets.controls.application.laf.JspTools.renderJsp(JspTools.java:148)
	at com.bea.netuix.servlets.controls.application.laf.JspControlRenderer.beginRender(JspControlRenderer.java:72)
	at com.bea.netuix.servlets.controls.application.laf.PresentationControlRenderer.beginRender(PresentationControlRenderer.java:65)
	at com.bea.netuix.nf.ControlLifecycle$7.visit(ControlLifecycle.java:481)
	at com.bea.netuix.nf.ControlTreeWalker.walkRecursiveRender(ControlTreeWalker.java:518)
	at com.bea.netuix.nf.ControlTreeWalker.walkRecursiveRender(ControlTreeWalker.java:529)
	at com.bea.netuix.nf.ControlTreeWalker.walk(ControlTreeWalker.java:220)
	at com.bea.netuix.nf.Lifecycle.processLifecycles(Lifecycle.java:399)
	at com.bea.netuix.nf.Lifecycle.processLifecycles(Lifecycle.java:361)
	at com.bea.netuix.nf.Lifecycle.processLifecycles(Lifecycle.java:352)
	at com.bea.netuix.nf.Lifecycle.run(Lifecycle.java:326)
	at com.bea.netuix.nf.UIControl.render(UIControl.java:582)
	at com.bea.netuix.servlets.controls.PresentationContext.render(PresentationContext.java:488)
	at com.bea.netuix.servlets.util.RenderToolkit.renderChild(RenderToolkit.java:152)
	at com.bea.netuix.servlets.jsp.taglib.skeleton.Child.doTag(Child.java:63)
	at jsp_servlet._framework._skeletons._qantas.__qf_twocolumnlayout._jspService(__qf_twocolumnlayout.java:219)
	at weblogic.servlet.jsp.JspBase.service(JspBase.java:34)
	at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
	at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
	at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:301)
	at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:184)
	at weblogic.servlet.internal.RequestDispatcherImpl.invokeServlet(RequestDispatcherImpl.java:529)
	at weblogic.servlet.internal.RequestDispatcherImpl.include(RequestDispatcherImpl.java:447)
	at com.bea.netuix.servlets.controls.application.laf.JspTools.renderJsp(JspTools.java:148)
	at com.bea.netuix.servlets.controls.application.laf.JspControlRenderer.beginRender(JspControlRenderer.java:72)
	at com.bea.netuix.servlets.controls.application.laf.PresentationControlRenderer.beginRender(PresentationControlRenderer.java:65)
	at com.bea.netuix.nf.ControlLifecycle$7.visit(ControlLifecycle.java:481)
	at com.bea.netuix.nf.ControlTreeWalker.walkRecursiveRender(ControlTreeWalker.java:518)
	at com.bea.netuix.nf.ControlTreeWalker.walkRecursiveRender(ControlTreeWalker.java:529)
	at com.bea.netuix.nf.ControlTreeWalker.walkRecursiveRender(ControlTreeWalker.java:529)
	at com.bea.netuix.nf.ControlTreeWalker.walkRecursiveRender(ControlTreeWalker.java:529)
	at com.bea.netuix.nf.ControlTreeWalker.walkRecursiveRender(ControlTreeWalker.java:529)
	at com.bea.netuix.nf.ControlTreeWalker.walkRecursiveRender(ControlTreeWalker.java:529)
	at com.bea.netuix.nf.ControlTreeWalker.walkRecursiveRender(ControlTreeWalker.java:529)
	at com.bea.netuix.nf.ControlTreeWalker.walkRecursiveRender(ControlTreeWalker.java:529)
	at com.bea.netuix.nf.ControlTreeWalker.walkRecursiveRender(ControlTreeWalker.java:529)
	at com.bea.netuix.nf.ControlTreeWalker.walk(ControlTreeWalker.java:220)
	at com.bea.netuix.nf.Lifecycle.processLifecycles(Lifecycle.java:399)
	at com.bea.netuix.nf.Lifecycle.processLifecycles(Lifecycle.java:361)
	at com.bea.netuix.nf.Lifecycle.runOutbound(Lifecycle.java:208)
	at com.bea.netuix.nf.Lifecycle.run(Lifecycle.java:162)
	at com.bea.netuix.servlets.manager.UIServlet.runLifecycle(UIServlet.java:465)
	at com.bea.netuix.servlets.manager.UIServlet.doPost(UIServlet.java:291)
	at com.bea.netuix.servlets.manager.UIServlet.doGet(UIServlet.java:231)
	at com.bea.netuix.servlets.manager.UIServlet.service(UIServlet.java:216)
	at com.bea.netuix.servlets.manager.SingleFileServlet.service(SingleFileServlet.java:275)
	at com.bea.netuix.servlets.manager.PortalServlet.service(PortalServlet.java:731)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
	at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
	at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
	at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:301)
	at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
	at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:60)
	at com.bea.p13n.servlets.PortalServletFilter.doFilter(PortalServletFilter.java:375)
	at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:60)
	at weblogic.servlet.internal.RequestDispatcherImpl.invokeServlet(RequestDispatcherImpl.java:527)
	at weblogic.servlet.internal.RequestDispatcherImpl.forward(RequestDispatcherImpl.java:253)
	at au.com.qantas.sales.servlets.URLProcessorServletFilter.service(URLProcessorServletFilter.java:217)
	at au.com.qantas.sales.servlets.URLProcessorServletFilter.doGet(URLProcessorServletFilter.java:89)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
	at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
	at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
	at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:301)
	at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
	at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:60)
	at com.bea.content.manager.servlets.ContentServletFilter.doFilter(ContentServletFilter.java:178)
	at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:60)
	at com.bea.p13n.servlets.PortalServletFilter.doFilter(PortalServletFilter.java:375)
	at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:60)
	at com.bea.portal.tools.servlet.http.HttpContextFilter.doFilter(HttpContextFilter.java:60)
	at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:60)
	at au.com.qantas.ecomm.pricing.filter.PricingFilter.doFilter(PricingFilter.java:162)
	at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:60)
	at au.com.qantas.ecomm.regions.servlet.I18NRegionsFilter.doFilter(I18NRegionsFilter.java:349)
	at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:60)
	at com.qantas.urlmappings.filter.URLMappingsFilter.doFilter(URLMappingsFilter.java:128)
	at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:60)
	at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.wrapRun(WebAppServletContext.java:3748)
	at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3714)
	at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
	at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120)
	at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2283)
	at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2182)
	at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1499)
	at weblogic.work.ExecuteThread.execute(ExecuteThread.java:263)
	at weblogic.work.ExecuteThread.run(ExecuteThread.java:221)
Caused by: com.bea.wsrp.faults.TransportException: null; nested exception is: 
	java.lang.NullPointerException
	at com.bea.wsrp.proxy.ServerProxyBase.getEndpointAddress(ServerProxyBase.java:417)
	at com.bea.wsrp.proxy.ProxyBase.invoke(ProxyBase.java:477)
	at com.sun.proxy.$Proxy71.getServiceDescription(Unknown Source)
	at com.bea.wsrp.proxy.ProxyBase.isOptionSupported(ProxyBase.java:1264)
	... 125 more
Caused by: java.lang.NullPointerException