SEVERE: Servlet.service() for servlet Blocking Servlet threw exception
java.lang.RuntimeException: no message available
        at com.icesoft.faces.webapp.http.servlet.MainServlet.service(MainServlet.java:177)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
        at com.icesoft.faces.webapp.xmlhttp.BlockingServlet.service(BlockingServlet.java:56)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:390)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
        at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:845)
        at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
        at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
        at java.lang.Thread.run(Thread.java:595)
Caused by: java.lang.NullPointerException
        at javax.faces.component.UIComponentBase.getRenderer(UIComponentBase.java:1093)
        at javax.faces.component.UIComponentBase.getClientId(UIComponentBase.java:272)
        at com.icesoft.faces.component.panelseries.UISeries.restoreChild(UISeries.java:505)
        at com.icesoft.faces.component.ext.HtmlDataTable.restoreChild(HtmlDataTable.java:443)
        at com.icesoft.faces.component.panelseries.UISeries.restoreChildState(UISeries.java:464)
        at com.icesoft.faces.component.panelseries.UISeries.restoreChildState(UISeries.java:467)
        at com.icesoft.faces.component.ext.HtmlDataTable.restoreChildrenState(HtmlDataTable.java:313)
        at com.icesoft.faces.component.panelseries.UISeries.setRowIndex(UISeries.java:138)
        at com.icesoft.faces.component.panelseries.UISeries$RowEvent.broadcast(UISeries.java:611)
        at com.icesoft.faces.component.panelseries.UISeries.broadcast(UISeries.java:275)
        at javax.faces.component.UIData.broadcast(UIData.java:677)
        at com.icesoft.faces.component.panelseries.UISeries.broadcast(UISeries.java:270)
        at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:287)
        at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:401)
        at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:95)
        at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:245)
        at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:110)
        at com.icesoft.faces.webapp.http.core.JsfLifecycleExecutor.apply(JsfLifecycleExecutor.java:18)
        at com.icesoft.faces.webapp.http.core.ReceiveSendUpdates.renderCycle(ReceiveSendUpdates.java:122)
        at com.icesoft.faces.webapp.http.core.ReceiveSendUpdates.service(ReceiveSendUpdates.java:73)
        at com.icesoft.faces.webapp.http.core.RequestVerifier.service(RequestVerifier.java:28)
        at com.icesoft.faces.webapp.http.common.standard.PathDispatcherServer.service(PathDispatcherServer.java:24)
        at com.icesoft.faces.webapp.http.servlet.MainSessionBoundServlet.service(MainSessionBoundServlet.java:160)
        at com.icesoft.faces.webapp.http.servlet.SessionDispatcher$1.service(SessionDispatcher.java:42)
        at com.icesoft.faces.webapp.http.servlet.ThreadBlockingAdaptingServlet.service(ThreadBlockingAdaptingServlet.java:19)
        at com.icesoft.faces.webapp.http.servlet.EnvironmentAdaptingServlet.service(EnvironmentAdaptingServlet.java:63)
        at com.icesoft.faces.webapp.http.servlet.SessionDispatcher.service(SessionDispatcher.java:62)
        at com.icesoft.faces.webapp.http.servlet.SessionVerifier.service(SessionVerifier.java:22)
        at com.icesoft.faces.webapp.http.servlet.PathDispatcher.service(PathDispatcher.java:23)
        at com.icesoft.faces.webapp.http.servlet.MainServlet.service(MainServlet.java:153)
        ... 17 more