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org.apache.tapestry.BindingException: Unable to read OGNL expression '<parsed OGNL expression>' of $CdpBasePage_400@2f9307be[pages/wallpaper/WallpaperList_E]: source is null for getProperty(null, "pageCategory") [context:/WEB-INF/pages/wallpaper/WallpaperList_E.page, line 26, column 40]
at org.apache.tapestry.binding.ExpressionBinding.resolveExpression(ExpressionBinding.java:114)
at org.apache.tapestry.binding.ExpressionBinding.getObject(ExpressionBinding.java:103)
at org.apache.tapestry.binding.AbstractBinding.getObject(AbstractBinding.java:87)
at $GenericListComponent_11.getQueryParameters($GenericListComponent_11.java)
at com.wmg.cdp.controller.components.GenericListComponent.getEntityCount(GenericListComponent.java:171)
at com.wmg.cdp.controller.util.PaginationUtil.configurePagination(PaginationUtil.java:21)
at com.wmg.cdp.controller.util.PaginationUtil.configurePagination(PaginationUtil.java:10)
at com.wmg.cdp.controller.components.GenericListComponent.doBeginRenderComponent(GenericListComponent.java:387)
at com.wmg.cdp.controller.components.WmgBaseComponent.renderComponent(WmgBaseComponent.java:200)
at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:617)
at org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:434)
at org.apache.tapestry.components.RenderBody.renderComponent(RenderBody.java:44)
at $RenderBody_23.renderComponent($RenderBody_23.java)
at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:617)
at org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:434)
at org.apache.tapestry.components.RenderBody.renderComponent(RenderBody.java:44)
at $RenderBody_23.renderComponent($RenderBody_23.java)
at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:617)
at org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:434)
at org.apache.tapestry.components.Any.renderComponent(Any.java:48)
at $Any_6.renderComponent($Any_6.java)
at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:617)
at org.apache.tapestry.BaseComponent.renderComponent(BaseComponent.java:92)
at com.wmg.cdp.controller.components.WmgBaseComponent.renderComponent(WmgBaseComponent.java:203)
at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:617)
at org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:434)
at org.apache.tapestry.components.ElseBean.renderComponent(ElseBean.java:45)
at $ElseBean_9.renderComponent($ElseBean_9.java)
at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:617)
at org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:434)
at org.apache.tapestry.components.ElseBean.renderComponent(ElseBean.java:45)
at $ElseBean_9.renderComponent($ElseBean_9.java)
at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:617)
at org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:434)
at org.apache.tapestry.html.Body.renderComponent(Body.java:129)
at $Body_122.renderComponent($Body_122.java)
at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:617)
at org.apache.tapestry.BaseComponent.renderComponent(BaseComponent.java:92)
at com.wmg.cdp.controller.components.WmgBaseComponent.renderComponent(WmgBaseComponent.java:203)
at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:617)
at org.apache.tapestry.BaseComponent.renderComponent(BaseComponent.java:92)
at com.wmg.cdp.controller.pages.WmgBasePage.renderComponent(WmgBasePage.java:38)
at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:617)
at org.apache.tapestry.AbstractPage.renderPage(AbstractPage.java:275)
at org.apache.tapestry.engine.RequestCycle.renderPage(RequestCycle.java:366)
at org.apache.tapestry.services.impl.ResponseRendererImpl.renderResponse(ResponseRendererImpl.java:71)
at $ResponseRenderer_125085c2829.renderResponse($ResponseRenderer_125085c2829.java)
at org.apache.tapestry.engine.PageService.service(PageService.java:68)
at $IEngineService_125085c28b0.service($IEngineService_125085c28b0.java)
at org.apache.tapestry.services.impl.EngineServiceOuterProxy.service(EngineServiceOuterProxy.java:66)
at org.apache.tapestry.engine.AbstractEngine.service(AbstractEngine.java:248)
at org.apache.tapestry.services.impl.InvokeEngineTerminator.service(InvokeEngineTerminator.java:60)
at $WebRequestServicer_125085c2871.service($WebRequestServicer_125085c2871.java)
at $WebRequestServicer_125085c286d.service($WebRequestServicer_125085c286d.java)
at org.apache.tapestry.services.impl.WebRequestServicerPipelineBridge.service(WebRequestServicerPipelineBridge.java:56)
at $ServletRequestServicer_125085c2853.service($ServletRequestServicer_125085c2853.java)
at org.apache.tapestry.request.DecodedRequestInjector.service(DecodedRequestInjector.java:55)
at $ServletRequestServicerFilter_125085c284f.service($ServletRequestServicerFilter_125085c284f.java)
at $ServletRequestServicer_125085c2855.service($ServletRequestServicer_125085c2855.java)
at org.apache.tapestry.multipart.MultipartDecoderFilter.service(MultipartDecoderFilter.java:52)
at $ServletRequestServicerFilter_125085c284d.service($ServletRequestServicerFilter_125085c284d.java)
at $ServletRequestServicer_125085c2855.service($ServletRequestServicer_125085c2855.java)
at org.apache.tapestry.services.impl.SetupRequestEncoding.service(SetupRequestEncoding.java:53)
at $ServletRequestServicerFilter_125085c2851.service($ServletRequestServicerFilter_125085c2851.java)
at $ServletRequestServicer_125085c2855.service($ServletRequestServicer_125085c2855.java)
at $ServletRequestServicer_125085c2847.service($ServletRequestServicer_125085c2847.java)
at org.apache.tapestry.ApplicationServlet.doService(ApplicationServlet.java:123)
at org.apache.tapestry.ApplicationServlet.doGet(ApplicationServlet.java:79)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:627)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at org.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:173)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:77)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at org.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:173)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:77)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at com.wmg.cdp.controller.url.filter.UrlJsessionIdFilter.doFilter(UrlJsessionIdFilter.java:80)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:172)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.cluster.tcp.ReplicationValve.invoke(ReplicationValve.java:347)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:174)
at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:200)
at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:283)
at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:773)
at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:703)
at org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:895)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:689)
at java.lang.Thread.run(Thread.java:595)
Caused by: org.apache.hivemind.ApplicationRuntimeException: Unable to read OGNL expression '<parsed OGNL expression>' of $CdpBasePage_400@2f9307be[pages/wallpaper/WallpaperList_E]: source is null for getProperty(null, "pageCategory") [context:/WEB-INF/pages/wallpaper/WallpaperList_E.page, line 5, column 70]
at org.apache.tapestry.services.impl.ExpressionEvaluatorImpl.readCompiled(ExpressionEvaluatorImpl.java:95)
at $ExpressionEvaluator_125085c293a.readCompiled($ExpressionEvaluator_125085c293a.java)
at org.apache.tapestry.binding.ExpressionBinding.resolveExpression(ExpressionBinding.java:110)
... 96 more
Caused by: ognl.OgnlException: source is null for getProperty(null, "pageCategory")
at ognl.OgnlRuntime.getProperty(OgnlRuntime.java:1652)
at ognl.ASTProperty.getValueBody(ASTProperty.java:92)
at ognl.SimpleNode.evaluateGetValueBody(SimpleNode.java:170)
at ognl.SimpleNode.getValue(SimpleNode.java:210)
at ognl.ASTChain.getValueBody(ASTChain.java:109)
at ognl.SimpleNode.evaluateGetValueBody(SimpleNode.java:170)
at ognl.SimpleNode.getValue(SimpleNode.java:210)
at ognl.ASTMethod.getValueBody(ASTMethod.java:71)
at ognl.SimpleNode.evaluateGetValueBody(SimpleNode.java:170)
at ognl.SimpleNode.getValue(SimpleNode.java:210)
at ognl.ASTChain.getValueBody(ASTChain.java:109)
at ognl.SimpleNode.evaluateGetValueBody(SimpleNode.java:170)
at ognl.SimpleNode.getValue(SimpleNode.java:210)
at ognl.ASTList.getValueBody(ASTList.java:53)
at ognl.SimpleNode.evaluateGetValueBody(SimpleNode.java:170)
at ognl.SimpleNode.getValue(SimpleNode.java:210)
at ognl.Ognl.getValue(Ognl.java:333)
at ognl.Ognl.getValue(Ognl.java:310)
at org.apache.tapestry.services.impl.ExpressionEvaluatorImpl.readCompiled(ExpressionEvaluatorImpl.java:91)
... 98 more