Hi, I have very simple use case of jasper report in JAVA InputStream reportDefinition = getReportDefinition(); //JRXML file Map<String, Object> params = getReportParameters(); JasperPrint jasperPrint = null; JRDataSource source = createJRDataSource(); try { JasperDesign design = JRXmlLoader.load(reportDefinition); JasperReport jasperReport = JasperCompileManager.compileReport(design); jasperPrint = JasperFillManager.fillReport(jasperReport, params, source); <-- here is exception } catch (Exception e) { jasperPrint = null; } [/code]I got error net.sf.jasperreports.engine.fill.JRExpressionEvalException: Error evaluating expression for source text: eu.abra.utils.DateUtils.dateToSimpleLocalizedString(eu.abra.utils.DateUtils.doubleToDate($F{DATUM})) Class DateUtils is public and is accessable in this java application.. Everything wokrs well before I updated jasper reports to version 6.4.0 Is there any simple solution how to force jasper report to know my class DateUtils ? Thank you very much Karel.
