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java.lang.NullPointerException: 	at java.util.Hashtable.containsKey(	at oracle.apps.xdo.servlet.ReportContextImplV11.getReportXMLData(	at oracle.apps.xdo.servlet.CoreProcessor.processScheduledRequest(	at oracle.apps.xdo.servlet.CoreProcessor.generateScheduledDocument(	at oracle.apps.xdo.servlet.ReportImpl.renderScheduledJob(	at oracle.apps.xdo.servlet.scheduler.XDOJob.generateReport(	at oracle.apps.xdo.servlet.scheduler.XDOJob.execute(	at	at org.quartz.simpl.SimpleThreadPool$