Jasper subreport not getting displayed when Jasper print is called twice

[Ritu varada]

I will post this in the jasper forum but since I am having issues in the java code, I thought somebody could help me if I am doing anything stupid in my java code.

Here is the issue. I have 2 jasper reports almost identical except one is used to generate pdf file and another one just old plain text file. I have a subreport in the summary band of the main report page. The code is below.

   
String inFile = "C:\test_goodoldone1_pdf.jasper";
String outFile = "C:\\Collections_" + monthReported;	
JasperPrint jPrint = Utils.buildJasperPrint(reportParams, inFile,a);
Utils.generatePDF(jPrint, outFile+".pdf", "PDF");


String inFile1 = "C:\test_goodoldone1_text.jasper";
String outFile1 = "C:\\Collections_" + monthReported;	
JasperPrint jPrint1 = Utils.buildJasperPrint(reportParams, inFile1,a);
Utils.generatePlainText(jPrint1, outFile1+".txt", null, null, "4", "12", "", null, "\r\n");


The code for buildJasperPrint is below

public static JasperPrint buildJasperPrint(HashMap jasperParams, String inFile, Collection jasperReportData) {
		
		JasperPrint jasperPrint = null;
		try {
			File templateFile = new File(inFile);
			JasperReport jasperReport = (JasperReport) JRLoader.loadObject(templateFile);
			jasperPrint = JasperFillManager.fillReport(jasperReport, jasperParams, new JRBeanCollectionDataSource(jasperReportData));

			//return jasperPrint;
		} catch (Exception e) {
			e.printStackTrace();
			System.out.println("Error occurred captured by buildJasperPrint: " + e.getMessage());
		}
		
		return jasperPrint;
	}

 

The problem is when I generate the text file, the subreport data does not come up if I generate the pdf file first.
If I comment out //JasperPrint jPrint = Utils.buildJasperPrint(reportParams, inFile,a); for the pdf then it generates the sub report for the text file.
What am I doing wrong?