Getting problem in filling a Jasper Report that have subreports

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Getting problem in filling a Jasper Report that have subreports:


I am new to Jasper Reports. I have designed a report, and I am calling it from a java program to generate the report output in .pdf format, using the following type of statements;

jasperReport = JasperCompileManager.compileReport(xmlFileName);

jasperPrint = JasperFillManager.fillReport(jasperReport, hashMap, new JRResultSetDataSource(resultSet));

(The hashMap and the resultSet objects are properly set to correct values)

When the report specified by (xmlFileName) has no sub-reports, the reports runs successfully, and I get the output in a .pdf file. But when this report has sub-reports, I get a run time error at the statements that fills

the main report. (It should be noted that I have put the .jrxml files for the sub-reports in the same directory as the original report, and have defined the path to sub-reports in the main report via property pallete in the iReport designer).

Can someone please help me telling what I am doing wrong, and what steps need to be done to resolve the issue? JasperExportManager.exportReportToPdfFile(jasperPrint,pdfFileName);

 

amirssid's picture
Joined: Nov 19 2018 - 2:07pm
Last seen: 11 months 3 days ago

Have you defined your Parameter for the sub report?

 

toody15 - 1 year 2 hours ago

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