Hi All,
i did a sample application with HR schema in Jdeveloper 12.1.3 with simple Page with employees table (Emp VO is based on Entity and Entity has a Transient Variable).
i dragged the empVO as a table in the jsf page .
I do not want to load the table with values on page load in the table ,so created a criteria and added that criteria to the VO in the AM DataModel which by default gets executed with the criteria.
I ran the page and i got the below error> Please suggest ?
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Error 500--Internal Server Error
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java.lang.NullPointerException at oracle.adfinternal.view.faces.renderkit.rich.table.TableFilterUtils.createfilterFieldFromAttributeCriterion(TableFilterUtils.java:55) at oracle.adfinternal.view.faces.renderkit.rich.table.BaseColumnRenderer._renderModelDrivenFilterField(BaseColumnRenderer.java:2037) at oracle.adfinternal.view.faces.renderkit.rich.table.BaseColumnRenderer._renderFilterField(BaseColumnRenderer.java:2004) at oracle.adfinternal.view.faces.renderkit.rich.table.BaseColumnRenderer.renderColumnFilterCell(BaseColumnRenderer.java:1328) at oracle.adfinternal.view.faces.renderkit.rich.table.BaseColumnRenderer.encodeAll(BaseColumnRenderer.java:168) at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1600) at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:525) at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:1217) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1786) at org.apache.myfaces.trinidad.render.CoreRenderer.encodeChild(CoreRenderer.java:647) at oracle.adfinternal.view.faces.renderkit.rich.table.BaseTableRenderer.access$2900(BaseTableRenderer.java:78) at oracle.adfinternal.view.faces.renderkit.rich.table.BaseTableRenderer$FlattenedColumnEncoder.processComponent(BaseTableRenderer.java:3153) at oracle.adfinternal.view.faces.renderkit.rich.table.BaseTableRenderer$FlattenedColumnEncoder.processComponent(BaseTableRenderer.java:3125) at org.apache.myfaces.trinidad.component.UIXComponent.processFlattenedChildren(UIXComponent.java:198) at org.apache.myfaces.trinidad.component.UIXComponent.processFlattenedChildren(UIXComponent.java:330) at org.apache.myfaces.trinidad.component.UIXComponent.encodeFlattenedChildren(UIXComponent.java:295) at oracle.adfinternal.view.faces.renderkit.rich.table.BaseTableRenderer.encodeFlattenedColumn(BaseTableRenderer.java:2923) at oracle.adfinternal.view.faces.renderkit.rich.TableRenderer._renderFilterRow(TableRenderer.java:2641) at oracle.adfinternal.view.faces.renderkit.rich.TableRenderer._renderColumnHeaderTable(TableRenderer.java:2239) at oracle.adfinternal.view.faces.renderkit.rich.TableRenderer._renderColumnHeader(TableRenderer.java:2025) at oracle.adfinternal.view.faces.renderkit.rich.TableRenderer.encodeAll(TableRenderer.java:806) at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1600) at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:525) at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:1217) at org.apache.myfaces.trinidad.component.UIXCollection.encodeEnd(UIXCollection.java:676) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1786) at org.apache.myfaces.trinidad.render.CoreRenderer.encodeChild(CoreRenderer.java:647) at org.apache.myfaces.trinidad.render.CoreRenderer.encodeAllChildren(CoreRenderer.java:664) at oracle.adf.view.rich.render.RichRenderer.encodeAllChildrenInContext(RichRenderer.java:3234) at oracle.adfinternal.view.faces.renderkit.rich.FormRenderer.encodeAll(FormRenderer.java:275) at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1600) at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:525) at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:1217) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1786) at org.apache.myfaces.trinidad.render.CoreRenderer.encodeChild(CoreRenderer.java:647) at org.apache.myfaces.trinidad.render.CoreRenderer.encodeAllChildren(CoreRenderer.java:664) at oracle.adf.view.rich.render.RichRenderer.encodeAllChildrenInContext(RichRenderer.java:3234) at oracle.adfinternal.view.faces.renderkit.rich.DocumentRenderer.encodeAll(DocumentRenderer.java:1507) at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1600) at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:525) at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:1217) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1786) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1782) at oracle.adfinternal.view.faces.component.AdfViewRoot.encodeAll(AdfViewRoot.java:102) at com.sun.faces.application.view.FaceletViewHandlingStrategy.renderView(FaceletViewHandlingStrategy.java:402) at org.apache.myfaces.trinidad.view.ViewDeclarationLanguageWrapper.renderView(ViewDeclarationLanguageWrapper.java:101) at org.apache.myfaces.trinidad.view.ViewDeclarationLanguageWrapper.renderView(ViewDeclarationLanguageWrapper.java:101) at org.apache.myfaces.trinidadinternal.application.ViewDeclarationLanguageFactoryImpl$ChangeApplyingVDLWrapper.renderView(ViewDeclarationLanguageFactoryImpl.java:338) at com.sun.faces.application.view.MultiViewHandler.renderView(MultiViewHandler.java:125) at javax.faces.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:288) at org.apache.myfaces.trinidadinternal.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:170) at oracle.adfinternal.view.faces.lifecycle.ResponseRenderManager.runRenderView(ResponseRenderManager.java:52) at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl._renderResponse(LifecycleImpl.java:1095) at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl._executePhase(LifecycleImpl.java:389) at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:255) at javax.faces.webapp.FacesServlet.service(FacesServlet.java:594) at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:280) at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:254) at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:136) at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:346) at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:25) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:79) at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:192) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:79) at oracle.adfinternal.view.faces.webapp.rich.RegistrationFilter.doFilter(RegistrationFilter.java:105) at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:502) at oracle.adfinternal.view.faces.activedata.AdsFilter.doFilter(AdsFilter.java:60) at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:502) at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilterImpl.java:327) at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl.java:229) at org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:92) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:79) at oracle.security.jps.ee.http.JpsAbsFilter$1.run(JpsAbsFilter.java:137) at java.security.AccessController.doPrivileged(Native Method) at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:315) at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:460) at oracle.security.jps.ee.http.JpsAbsFilter.runJaasMode(JpsAbsFilter.java:120) at oracle.security.jps.ee.http.JpsAbsFilter.doFilter(JpsAbsFilter.java:217) at oracle.security.jps.ee.http.JpsFilter.doFilter(JpsFilter.java:81) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:79) at oracle.dms.servlet.DMSServletFilter.doFilter(DMSServletFilter.java:220) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:79) at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:79) at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.wrapRun(WebAppServletContext.java:3436) at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3402) at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321) at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120) at weblogic.servlet.provider.WlsSubjectHandle.run(WlsSubjectHandle.java:57) at weblogic.servlet.internal.WebAppServletContext.doSecuredExecute(WebAppServletContext.java:2285) at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2201) at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2179) at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1572) at weblogic.servlet.provider.ContainerSupportProviderImpl$WlsRequestExecutor.run(ContainerSupportProviderImpl.java:255) at weblogic.work.ExecuteThread.execute(ExecuteThread.java:311) at weblogic.work.ExecuteThread.run(ExecuteThread.java:263)
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Error 500--Internal Server Error
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java.lang.NullPointerException at oracle.adfinternal.view.faces.renderkit.rich.table.TableFilterUtils.createfilterFieldFromAttributeCriterion(TableFilterUtils.java:55) at oracle.adfinternal.view.faces.renderkit.rich.table.BaseColumnRenderer._renderModelDrivenFilterField(BaseColumnRenderer.java:2037) at oracle.adfinternal.view.faces.renderkit.rich.table.BaseColumnRenderer._renderFilterField(BaseColumnRenderer.java:2004) at oracle.adfinternal.view.faces.renderkit.rich.table.BaseColumnRenderer.renderColumnFilterCell(BaseColumnRenderer.java:1328) at oracle.adfinternal.view.faces.renderkit.rich.table.BaseColumnRenderer.encodeAll(BaseColumnRenderer.java:168) at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1600) at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:525) at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:1217) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1786) at org.apache.myfaces.trinidad.render.CoreRenderer.encodeChild(CoreRenderer.java:647) at oracle.adfinternal.view.faces.renderkit.rich.table.BaseTableRenderer.access$2900(BaseTableRenderer.java:78) at oracle.adfinternal.view.faces.renderkit.rich.table.BaseTableRenderer$FlattenedColumnEncoder.processComponent(BaseTableRenderer.java:3153) at oracle.adfinternal.view.faces.renderkit.rich.table.BaseTableRenderer$FlattenedColumnEncoder.processComponent(BaseTableRenderer.java:3125) at org.apache.myfaces.trinidad.component.UIXComponent.processFlattenedChildren(UIXComponent.java:198) at org.apache.myfaces.trinidad.component.UIXComponent.processFlattenedChildren(UIXComponent.java:330) at org.apache.myfaces.trinidad.component.UIXComponent.encodeFlattenedChildren(UIXComponent.java:295) at oracle.adfinternal.view.faces.renderkit.rich.table.BaseTableRenderer.encodeFlattenedColumn(BaseTableRenderer.java:2923) at oracle.adfinternal.view.faces.renderkit.rich.TableRenderer._renderFilterRow(TableRenderer.java:2641) at oracle.adfinternal.view.faces.renderkit.rich.TableRenderer._renderColumnHeaderTable(TableRenderer.java:2239) at oracle.adfinternal.view.faces.renderkit.rich.TableRenderer._renderColumnHeader(TableRenderer.java:2025) at oracle.adfinternal.view.faces.renderkit.rich.TableRenderer.encodeAll(TableRenderer.java:806) at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1600) at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:525) at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:1217) at org.apache.myfaces.trinidad.component.UIXCollection.encodeEnd(UIXCollection.java:676) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1786) at org.apache.myfaces.trinidad.render.CoreRenderer.encodeChild(CoreRenderer.java:647) at org.apache.myfaces.trinidad.render.CoreRenderer.encodeAllChildren(CoreRenderer.java:664) at oracle.adf.view.rich.render.RichRenderer.encodeAllChildrenInContext(RichRenderer.java:3234) at oracle.adfinternal.view.faces.renderkit.rich.FormRenderer.encodeAll(FormRenderer.java:275) at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1600) at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:525) at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:1217) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1786) at org.apache.myfaces.trinidad.render.CoreRenderer.encodeChild(CoreRenderer.java:647) at org.apache.myfaces.trinidad.render.CoreRenderer.encodeAllChildren(CoreRenderer.java:664) at oracle.adf.view.rich.render.RichRenderer.encodeAllChildrenInContext(RichRenderer.java:3234) at oracle.adfinternal.view.faces.renderkit.rich.DocumentRenderer.encodeAll(DocumentRenderer.java:1507) at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1600) at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:525) at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:1217) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1786) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1782) at oracle.adfinternal.view.faces.component.AdfViewRoot.encodeAll(AdfViewRoot.java:102) at com.sun.faces.application.view.FaceletViewHandlingStrategy.renderView(FaceletViewHandlingStrategy.java:402) at org.apache.myfaces.trinidad.view.ViewDeclarationLanguageWrapper.renderView(ViewDeclarationLanguageWrapper.java:101) at org.apache.myfaces.trinidad.view.ViewDeclarationLanguageWrapper.renderView(ViewDeclarationLanguageWrapper.java:101) at org.apache.myfaces.trinidadinternal.application.ViewDeclarationLanguageFactoryImpl$ChangeApplyingVDLWrapper.renderView(ViewDeclarationLanguageFactoryImpl.java:338) at com.sun.faces.application.view.MultiViewHandler.renderView(MultiViewHandler.java:125) at javax.faces.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:288) at org.apache.myfaces.trinidadinternal.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:170) at oracle.adfinternal.view.faces.lifecycle.ResponseRenderManager.runRenderView(ResponseRenderManager.java:52) at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl._renderResponse(LifecycleImpl.java:1095) at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl._executePhase(LifecycleImpl.java:389) at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:255) at javax.faces.webapp.FacesServlet.service(FacesServlet.java:594) at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:280) at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:254) at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:136) at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:346) at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:25) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:79) at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:192) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:79) at oracle.adfinternal.view.faces.webapp.rich.RegistrationFilter.doFilter(RegistrationFilter.java:105) at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:502) at oracle.adfinternal.view.faces.activedata.AdsFilter.doFilter(AdsFilter.java:60) at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:502) at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilterImpl.java:327) at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl.java:229) at org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:92) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:79) at oracle.security.jps.ee.http.JpsAbsFilter$1.run(JpsAbsFilter.java:137) at java.security.AccessController.doPrivileged(Native Method) at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:315) at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:460) at oracle.security.jps.ee.http.JpsAbsFilter.runJaasMode(JpsAbsFilter.java:120) at oracle.security.jps.ee.http.JpsAbsFilter.doFilter(JpsAbsFilter.java:217) at oracle.security.jps.ee.http.JpsFilter.doFilter(JpsFilter.java:81) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:79) at oracle.dms.servlet.DMSServletFilter.doFilter(DMSServletFilter.java:220) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:79) at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:79) at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.wrapRun(WebAppServletContext.java:3436) at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3402) at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321) at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120) at weblogic.servlet.provider.WlsSubjectHandle.run(WlsSubjectHandle.java:57) at weblogic.servlet.internal.WebAppServletContext.doSecuredExecute(WebAppServletContext.java:2285) at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2201) at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2179) at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1572) at weblogic.servlet.provider.ContainerSupportProviderImpl$WlsRequestExecutor.run(ContainerSupportProviderImpl.java:255) at weblogic.work.ExecuteThread.execute(ExecuteThread.java:311) at weblogic.work.ExecuteThread.run(ExecuteThread.java:263)
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