Jasper on linux issue

[manigandanms]

Hi,

I am using Jasper 3.5.0 to generate pdf report. It works fine on windows xp but on the linux platform it throws an error while filling the report. Find below code snippet.

    swapFile = new JRSwapFile(REPORT_GENERATION_PATH, 2048, 2048);
            JRSwapFileVirtualizer virtualizer = new JRSwapFileVirtualizer(2, swapFile, true);
            parameters.put(JRParameter.REPORT_VIRTUALIZER, virtualizer);

JasperPrint jasperPrint = JasperFillManager.fillReport(REPORT_TEMPLATE_PATH + reportFileNameWithoutExt + ".jasper",
                    parameters, dataSource);

Error Stack trace:

java.lang.NoClassDefFoundError: Could not initialize class net.sf.jasperreports.engine.util.JRStyledTextParser
        at net.sf.jasperreports.engine.fill.JRBaseFiller.<init>(JRBaseFiller.java:176)
        at net.sf.jasperreports.engine.fill.JRVerticalFiller.<init>(JRVerticalFiller.java:77)
        at net.sf.jasperreports.engine.fill.JRVerticalFiller.<init>(JRVerticalFiller.java:59)
        at net.sf.jasperreports.engine.fill.JRFiller.createFiller(JRFiller.java:147)
        at net.sf.jasperreports.engine.fill.JRFiller.fillReport(JRFiller.java:83)
        at net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:628)
        at net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:544)

Thanks,
Mani

[lucianc]

You need to run Java in headless AWT mode.

Regards,

Lucian