Hi All,

I am facing the issue while using grouping drill down.
Please find the error below.


java.lang.ArrayIndexOutOfBoundsException: 0 >= 0
at java.util.Vector.elementAt(Vector.java:432)
at com.crystaldecisions.sdk.occa.report.formatteddefinition.model.GroupTreeNodes.getGroupTreeNode(Unknown Source)
at com.businessobjects.report.web.render.l.a(Unknown Source)
at com.businessobjects.report.web.render.l.for(Unknown Source)
at com.businessobjects.report.web.render.l.a(Unknown Source)
at com.businessobjects.report.web.a.l.a(Unknown Source)
at com.businessobjects.report.web.render.o.int(Unknown Source)
at com.businessobjects.report.web.render.o.a(Unknown Source)
at com.businessobjects.report.web.a.l.a(Unknown Source)
at com.businessobjects.report.web.render.f.do(Unknown Source)
at com.businessobjects.report.web.render.f.a(Unknown Source)
at com.businessobjects.report.web.a.l.a(Unknown Source)
at com.businessobjects.report.web.render.d.if(Unknown Source)
at com.businessobjects.report.web.render.d.a(Unknown Source)
at com.businessobjects.report.web.a.l.a(Unknown Source)
at com.businessobjects.report.web.render.ViewerRenderer.renderUpdate(Unknown Source)
at com.businessobjects.report.web.e.if(Unknown Source)
at com.businessobjects.report.web.e.a(Unknown Source)
at com.businessobjects.report.web.e.if(Unknown Source)
at com.crystaldecisions.report.web.viewer.CrystalReportViewerUpdater.a(Unknown Source)
at com.crystaldecisions.report.web.ServerControl.processHttpRequest(Unknown Source)
at com.crystaldecisions.report.web.viewer.CrystalReportViewerServlet.do(Unknown Source)
at com.crystaldecisions.report.web.viewer.CrystalReportViewerServlet.doPost(Unknown Source)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:709)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
at java.lang.Thread.run(Thread


Thanks,
Madhu Addgada