bom dia sou novo em java e tenho um erro q não consigo solucionar
estou com um projeto de academia e fiz um botão o para chamar o ireport
private void jButton2ActionPerformed(java.awt.event.ActionEvent evt) {
String caminho = new File("./src/view/report1.jrxml").getAbsolutePath();
try {
JasperReport relatorio = JasperCompileManager.compileReport(caminho);
JRBeanCollectionDataSource dados = new JRBeanCollectionDataSource(list, false);
JasperPrint print = JasperFillManager.fillReport(relatorio, null, dados);
JasperViewer.viewReport(print);
JasperViewer view = new JasperViewer(print, false);
view.setVisible(true);
} catch (JRException ex) {
Logger.getLogger(cadastroatleta.class.getName()).log(Level.SEVERE, null, ex);
}
mas esta dando o seguinte erro :
set 21, 2016 9:52:59 AM org.hibernate.jpa.internal.EntityManagerFactoryRegistry addEntityManagerFactory WARN: HHH000436: Entity manager factory name (db_academia?zeroDateTimeBehavior=convertToNullPU) is already registered. If entity manager will be clustered or passivated, specify a unique value for property 'hibernate.ejb.entitymanager_factory_name’ Exception in thread “AWT-EventQueue-0” java.lang.NoClassDefFoundError: org/joda/time/ReadablePartial at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:348) 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.(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.DefaultJasperReportsContext.getExtensions(DefaultJasperReportsContext.java:246) at net.sf.jasperreports.engine.component.ComponentsEnvironment.findBundles(ComponentsEnvironment.java:119) at net.sf.jasperreports.engine.component.ComponentsEnvironment.getCachedBundles(ComponentsEnvironment.java:109) at net.sf.jasperreports.engine.component.ComponentsEnvironment.getBundles(ComponentsEnvironment.java:97) at net.sf.jasperreports.engine.component.ComponentsEnvironment.getComponentBundles(ComponentsEnvironment.java:179) at net.sf.jasperreports.engine.xml.JRReportSaxParserFactory.getSchemaLocations(JRReportSaxParserFactory.java:84) at net.sf.jasperreports.engine.xml.BaseSaxParserFactory.configureParser(BaseSaxParserFactory.java:131) at net.sf.jasperreports.engine.xml.BaseSaxParserFactory.createParser(BaseSaxParserFactory.java:94) at net.sf.jasperreports.engine.xml.JRXmlDigesterFactory.createParser(JRXmlDigesterFactory.java:1456) at net.sf.jasperreports.engine.xml.JRXmlDigesterFactory.createDigester(JRXmlDigesterFactory.java:1432) at net.sf.jasperreports.engine.xml.JRXmlLoader.load(JRXmlLoader.java:262) at net.sf.jasperreports.engine.xml.JRXmlLoader.load(JRXmlLoader.java:218) at net.sf.jasperreports.engine.xml.JRXmlLoader.load(JRXmlLoader.java:193) at net.sf.jasperreports.engine.xml.JRXmlLoader.load(JRXmlLoader.java:184) at net.sf.jasperreports.engine.JasperCompileManager.compile(JasperCompileManager.java:285) at net.sf.jasperreports.engine.JasperCompileManager.compileReport(JasperCompileManager.java:572) at view.cadastroatleta.jButton2ActionPerformed(cadastroatleta.java:556) at view.cadastroatleta.access$1100(cadastroatleta.java:32) at view.cadastroatleta$FormListener.actionPerformed(cadastroatleta.java:482) at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2022) at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2348) at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402) at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259) at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:252) at java.awt.Component.processMouseEvent(Component.java:6533) at javax.swing.JComponent.processMouseEvent(JComponent.java:3324) at java.awt.Component.processEvent(Component.java:6298) at java.awt.Container.processEvent(Container.java:2236) at java.awt.Component.dispatchEventImpl(Component.java:4889) at java.awt.Container.dispatchEventImpl(Container.java:2294) at java.awt.Component.dispatchEvent(Component.java:4711) at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4888) at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4525) at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4466) at java.awt.Container.dispatchEventImpl(Container.java:2280) at java.awt.Window.dispatchEventImpl(Window.java:2746) at java.awt.Component.dispatchEvent(Component.java:4711) at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:758) at java.awt.EventQueue.access$500(EventQueue.java:97) at java.awt.EventQueue$3.run(EventQueue.java:709) at java.awt.EventQueue$3.run(EventQueue.java:703) at java.security.AccessController.doPrivileged(Native Method) at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76) at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86) at java.awt.EventQueue$4.run(EventQueue.java:731) at java.awt.EventQueue$4.run(EventQueue.java:729) at java.security.AccessController.doPrivileged(Native Method) at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76) at java.awt.EventQueue.dispatchEvent(EventQueue.java:728) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:109) at java.awt.WaitDispatchSupport$2.run(WaitDispatchSupport.java:184) at java.awt.WaitDispatchSupport$4.run(WaitDispatchSupport.java:229) at java.awt.WaitDispatchSupport$4.run(WaitDispatchSupport.java:227) at java.security.AccessController.doPrivileged(Native Method) at java.awt.WaitDispatchSupport.enter(WaitDispatchSupport.java:227) at java.awt.Dialog.show(Dialog.java:1084) at java.awt.Component.show(Component.java:1671) at java.awt.Component.setVisible(Component.java:1623) at java.awt.Window.setVisible(Window.java:1014) at java.awt.Dialog.setVisible(Dialog.java:1005) at view.cadastroatleta$1.run(cadastroatleta.java:644) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311) at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:756) at java.awt.EventQueue.access$500(EventQueue.java:97) at java.awt.EventQueue$3.run(EventQueue.java:709) at java.awt.EventQueue$3.run(EventQueue.java:703) at java.security.AccessController.doPrivileged(Native Method) at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76) at java.awt.EventQueue.dispatchEvent(EventQueue.java:726) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93) at java.awt.EventDispatchThread.run(EventDispatchThread.java:82) Caused by: java.lang.ClassNotFoundException: org.joda.time.ReadablePartial at java.net.URLClassLoader.findClass(URLClassLoader.java:381) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) … 89 more CONSTRUÇÃO PARADA (tempo total: 38 segundos)
alguém pode me ajudar por favor a solucionar esse problema.
