Jasper report will not run - unknown errors

[eoin.sutton]

Hi, I'm trying to get a basic jasper report to run. I have a jrxml created in ireport in the directory listed but I just get errors? Code below:

private void pdfBtnActionPerformed(java.awt.event.ActionEvent evt) {                                       

         try

        {

            JasperReport jasperReport = null;

            JasperPrint jasperPrint = null;

            JasperDesign jasperDesign = null;

            Map parameters = new HashMap();

            jasperDesign = JRXmlLoader.load("/Users/admin/Documents/HCCE/Semester 2/OOP/Projects2/OMFinancials/src/ie/orderofmalta/OMACtest.jrxml");

            jasperReport = JasperCompileManager.compileReport(jasperDesign);

            jasperPrint  = JasperFillManager.fillReport(jasperReport, parameters, new JRBeanCollectionDataSource(ie.orderofmalta.BeanFactory.getCalcs()));

            JasperExportManager.exportReportToPdfFile(jasperPrint,"OMACTEST.pdf");

            JasperViewer.viewReport(jasperPrint);

        }

        catch(Exception ex)

        {

            System.out.println("EXCEPTION: "+ex);

        }

    }                 

log4j:WARN No appenders could be found for logger (net.sf.jasperreports.extensions.ExtensionsEnvironment).

log4j:WARN Please initialize the log4j system properly.

Exception in thread "main" java.lang.NoClassDefFoundError: org/joda/time/ReadableInstant

at java.lang.Class.forName0(Native Method)

at java.lang.Class.forName(Class.java:270)

at net.sf.jasperreports.engine.util.JRClassLoader.loadClassForRealName(JRClassLoader.java:157)

at net.sf.jasperreports.engine.util.JRClassLoader.loadClassForName(JRClassLoader.java:115)

at net.sf.jasperreports.functions.FunctionsBundle.addFunctionClass(FunctionsBundle.java:84)

at net.sf.jasperreports.functions.FunctionsBundle.<init>(FunctionsBundle.java:54)

at net.sf.jasperreports.functions.FunctionsRegistryFactory.createRegistry(FunctionsRegistryFactory.java:76)

at net.sf.jasperreports.extensions.DefaultExtensionsRegistry.instantiateRegistry(DefaultExtensionsRegistry.java:239)

at net.sf.jasperreports.extensions.DefaultExtensionsRegistry.loadRegistries(DefaultExtensionsRegistry.java:214)

at net.sf.jasperreports.extensions.DefaultExtensionsRegistry.loadRegistries(DefaultExtensionsRegistry.java:162)

at net.sf.jasperreports.extensions.DefaultExtensionsRegistry.getRegistries(DefaultExtensionsRegistry.java:133)

at net.sf.jasperreports.extensions.DefaultExtensionsRegistry.getExtensions(DefaultExtensionsRegistry.java:105)

at net.sf.jasperreports.engine.util.JRStyledTextParser.<clinit>(JRStyledTextParser.java:83)

at net.sf.jasperreports.engine.fill.JRBaseFiller.<init>(JRBaseFiller.java:124)

at net.sf.jasperreports.engine.fill.JRVerticalFiller.<init>(JRVerticalFiller.java:89)

at net.sf.jasperreports.engine.fill.JRVerticalFiller.<init>(JRVerticalFiller.java:104)

at net.sf.jasperreports.engine.fill.JRVerticalFiller.<init>(JRVerticalFiller.java:62)

at net.sf.jasperreports.engine.fill.JRFiller.createFiller(JRFiller.java:179)

at net.sf.jasperreports.engine.fill.JRFiller.fill(JRFiller.java:108)

at net.sf.jasperreports.engine.JasperFillManager.fill(JasperFillManager.java:584)

at net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:930)

at jaspertest.JasperTest.main(JasperTest.java:28)

Caused by: java.lang.ClassNotFoundException: org.joda.time.ReadableInstant

at java.net.URLClassLoader$1.run(URLClassLoader.java:366)

at java.net.URLClassLoader$1.run(URLClassLoader.java:355)

at java.security.AccessController.doPrivileged(Native Method)

at java.net.URLClassLoader.findClass(URLClassLoader.java:354)

at java.lang.ClassLoader.loadClass(ClassLoader.java:425)

at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)

at java.lang.ClassLoader.loadClass(ClassLoader.java:358)

... 22 more

Java Result: 1

BUILD SUCCESSFUL (total time: 1 second)

 

I don't understand what is happening. Even when I create a basic report to test I get these errors. Can anyone help?

[haidar_hadi_205]

from the error log it sound like you are missing a jar file for jodatime  and that is why you are missing the class (org/joda/time/ReadableInstant) try this link http://joda-time.sourceforge.net/installation.html

 

 

[eoin.sutton]

Thank you so much! It works!