Gan, ane mulai belajar buat report, tapi waktu di panggil reportnya malah error seperti ini:

Exception in thread "AWT-EventQueue-0" java.lang.NoClassDefFoundError: org/apache/commons/digester/Digester

 at net.sf.jasperreports.engine.JasperCompileManager.compileReport(JasperCompileManager.java:143)

Kira2 yang salah dimananya ya gan?

ni codingnya :

try {

 Class.forName(driver);

 Connection kon=DriverManager.getConnection(database,user,pass);

 String report = "src/amanah/laporan/Pinjaman.jrxml";

 HashMap hashMap = new HashMap();

 hashMap.put("kredit", jtxtKredit.getText());

 JasperReport jasperReport = JasperCompileManager.compileReport(report);

 JasperPrint jasperPrint = JasperFillManager.fillReport(jasperReport, hashMap, kon);

 JasperViewer.viewReport(jasperPrint);

 kon.close();

 } catch (JRException ex) {

 Logger.getLogger(Main.class.getName()).log(Level.SEVERE, null, ex);

 } catch (SQLException ex) {

 Logger.getLogger(Main.class.getName()).log(Level.SEVERE, null, ex);

 } catch (ClassNotFoundException ex) {

 Logger.getLogger(Main.class.getName()).log(Level.SEVERE, null, ex);

 }