Our application also uses the similar jasper 3.7.1 on windows. During runtime of Jasper report the log shows Font 'Arial' is not available to the JVM. See the Javadoc for more details Moreover,I am new to Jasper report. please guide me the solution ASAP. Please guide. Appreciate your help. Thanks. The log details below for your reference. net.sf.jasperreports.engine.util.JRFontNotFoundException: Font 'Code 39' is not available to the JVM. See the Javadoc for more details. at net.sf.jasperreports.engine.util.JRFontUtil.checkAwtFont(JRFontUtil.java:321) at net.sf.jasperreports.engine.util.JRStyledText.getAwtAttributedString(JRStyledText.java:226) at net.sf.jasperreports.engine.fill.TextMeasurer.measure(TextMeasurer.java:362) at net.sf.jasperreports.engine.fill.JRFillTextElement.chopTextElement(JRFillTextElement.java:1008) at net.sf.jasperreports.engine.fill.JRFillTextField.prepare(JRFillTextField.java:539) at net.sf.jasperreports.engine.fill.JRFillElementContainer.prepareElements(JRFillElementContainer.java:327) at net.sf.jasperreports.engine.fill.JRFillBand.fill(JRFillBand.java:402) at net.sf.jasperreports.engine.fill.JRFillBand.fill(JRFillBand.java:361) at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillColumnBand(JRVerticalFiller.java:2013) at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillDetail(JRVerticalFiller.java:749) at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillReportStart(JRVerticalFiller.java:252) at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillReport(JRVerticalFiller.java:110) at net.sf.jasperreports.engine.fill.JRBaseFiller.fill(JRBaseFiller.java:923) at net.sf.jasperreports.engine.fill.JRBaseFiller.fill(JRBaseFiller.java:845) at net.sf.jasperreports.engine.fill.JRFiller.fillReport(JRFiller.java:85) at net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:624) at net.sf.jasperreports.engine.JasperFillManager.fillReportToFile(JasperFillManager.java:513) at net.sf.jasperreports.engine.JasperFillManager.fillReportToFile(JasperFillManager.java:465) Regards, Hari