sorting xpath datasource with subreport

[visert]

Hi to all

I generalize my situation.

A file XML is a xpath datasource for main report A that has a subreport A.1

I have to sort data into A....and then into A.1

Without sort all work properly, but when I try to set sorting parameter into A, I receive this error at runtime:

Error filling print... Error evaluating expression :      Source text : ((net.sf.jasperreports.engine.data.JRXmlDataSource)$P{REPORT_DATA_SOURCE}).subDataSource("//ind")
net.sf.jasperreports.engine.fill.JRExpressionEvalException: Error evaluating expression :      Source text : ((net.sf.jasperreports.engine.data.JRXmlDataSource)$P{REPORT_DATA_SOURCE}).subDataSource("//ind")      at net.sf.jasperreports.engine.fill.JREvaluator.evaluate(JREvaluator.java:195)      at net.sf.jasperreports.engine.fill.JRCalculator.evaluate(JRCalculator.java:589)      at net.sf.jasperreports.engine.fill.JRCalculator.evaluate(JRCalculator.java:557)      at net.sf.jasperreports.engine.fill.JRFillElement.evaluateExpression(JRFillElement.java:929)      at net.sf.jasperreports.engine.fill.JRFillSubreport.evaluateSubreport(JRFillSubreport.java:336)      at net.sf.jasperreports.engine.fill.JRFillSubreport.evaluate(JRFillSubreport.java:263)      at net.sf.jasperreports.engine.fill.JRFillElementContainer.evaluate(JRFillElementContainer.java:258)      at net.sf.jasperreports.engine.fill.JRFillBand.evaluate(JRFillBand.java:499)      at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillColumnBand(JRVerticalFiller.java:2036)      at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillDetail(JRVerticalFiller.java:760)      at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillReportStart(JRVerticalFiller.java:270)      at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillReport(JRVerticalFiller.java:128)      at net.sf.jasperreports.engine.fill.JRBaseFiller.fill(JRBaseFiller.java:946)      at net.sf.jasperreports.engine.fill.JRFiller.fillReport(JRFiller.java:118)      at net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:435)      at net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:271)      at com.jaspersoft.ireport.designer.compiler.IReportCompiler.run(IReportCompiler.java:989)      at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:572)      at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:997)  Caused by: java.lang.ClassCastException: net.sf.jasperreports.engine.data.ListOfArrayDataSource cannot be cast to net.sf.jasperreports.engine.data.JRXmlDataSource      at RPT0845MYP_obi_1316392794181_244349.evaluate(RPT0845MYP_obi_1316392794181_244349:242)      at net.sf.jasperreports.engine.fill.JREvaluator.evaluate(JREvaluator.java:182)      ... 18 more

where "ind" is a sub xml element of data that is main data for subreport A.1

If i delete sorting parameter option into report A....all work, but not sorted.

Someone can help me?

bye

thank you in advance.

[raffa74]

Hi, i've the same issue. Have you find a solution?

Thank's