javax.faces.FacesException
 at com.sun.faces.lifecycle.ApplyRequestValuesPhase.execute(ApplyRequestValuesPhase.java:86)
 at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101)
 at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118)
 at javax.faces.webapp.FacesServlet.service(FacesServlet.java:593)
 at org.apache.catalina.core.StandardWrapper.service(StandardWrapper.java:1542)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:343)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:217)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:256)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:217)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:256)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:217)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:256)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:217)
 at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:279)
 at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
 at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:655)
 at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:595)
 at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:161)
 at org.apache.catalina.connector.CoyoteAdapter.doService(CoyoteAdapter.java:331)
 at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:231)
 at com.sun.enterprise.v3.services.impl.ContainerMapper$AdapterCallable.call(ContainerMapper.java:317)
 at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:195)
 at com.sun.grizzly.http.ProcessorTask.invokeAdapter(ProcessorTask.java:849)
 at com.sun.grizzly.http.ajp.AjpProcessorTask.invokeAdapter(AjpProcessorTask.java:135)
 at com.sun.grizzly.http.ProcessorTask.doProcess(ProcessorTask.java:746)
 at com.sun.grizzly.http.ProcessorTask.process(ProcessorTask.java:1045)
 at com.sun.grizzly.http.DefaultProtocolFilter.execute(DefaultProtocolFilter.java:228)
 at com.sun.grizzly.DefaultProtocolChain.executeProtocolFilter(DefaultProtocolChain.java:137)
 at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:104)
 at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:90)
 at com.sun.grizzly.http.HttpProtocolChain.execute(HttpProtocolChain.java:79)
 at com.sun.grizzly.ProtocolChainContextTask.doCall(ProtocolChainContextTask.java:54)
 at com.sun.grizzly.SelectionKeyContextTask.call(SelectionKeyContextTask.java:59)
 at com.sun.grizzly.ContextTask.run(ContextTask.java:71)
 at com.sun.grizzly.util.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:532)
 at com.sun.grizzly.util.AbstractThreadPool$Worker.run(AbstractThreadPool.java:513)
 at java.lang.Thread.run(Thread.java:662)
Caused by: java.lang.NullPointerException
 at org.icefaces.ace.component.datatable.DataTableRenderer.decodeSingleSelection(DataTableRenderer.java:291)
 at org.icefaces.ace.component.datatable.DataTableRenderer.decodeSelection(DataTableRenderer.java:236)
 at org.icefaces.ace.component.datatable.DataTableRenderer.decode(DataTableRenderer.java:66)
 at javax.faces.component.UIComponentBase.decode(UIComponentBase.java:787)
 at org.icefaces.ace.component.datatable.DataTable.processDecodes(DataTable.java:241)
 at javax.faces.component.UIComponentBase.processDecodes(UIComponentBase.java:1176)
 at javax.faces.component.UIComponentBase.processDecodes(UIComponentBase.java:1176)
 at com.icesoft.faces.component.paneltabset.PanelTabSet.applyPhase(PanelTabSet.java:153)
 at com.icesoft.faces.component.paneltabset.PanelTabSet.applyPhase(PanelTabSet.java:127)
 at com.icesoft.faces.component.paneltabset.PanelTabSet.processDecodes(PanelTabSet.java:175)
 at javax.faces.component.UIComponentBase.processDecodes(UIComponentBase.java:1176)
 at com.icesoft.faces.component.paneltabset.PanelTabSet.applyPhase(PanelTabSet.java:153)
 at com.icesoft.faces.component.paneltabset.PanelTabSet.applyPhase(PanelTabSet.java:127)
 at com.icesoft.faces.component.paneltabset.PanelTabSet.processDecodes(PanelTabSet.java:175)
 at javax.faces.component.UIForm.processDecodes(UIForm.java:225)
 at javax.faces.component.UIComponentBase.processDecodes(UIComponentBase.java:1176)
 at javax.faces.component.UIComponentBase.processDecodes(UIComponentBase.java:1176)
 at javax.faces.component.UIViewRoot.processDecodes(UIViewRoot.java:933)
 at com.sun.faces.lifecycle.ApplyRequestValuesPhase.execute(ApplyRequestValuesPhase.java:78)
 ... 39 more