So is this what causing the java.lang.ExceptionInInitializerError while trying to instantiate JDBCMetaDataConfiguration ?
--- Max Rydahl Andersen <[EMAIL PROTECTED]> wrote: > The exception says it all. You seem to have multiple commons-logging classes > on the class path. > > /max > > > Here you go: > > > > I have all the required jars added to the project. Those include > > commons-logging-1.0.4jar, hibernate2.jar, hibernate-tools.jar, > > hibernate-annotations.jar, dom4j-1.6.1.jar etc... > > > > org.apache.commons.logging.LogConfigurationException: Invalid class loader > > hierarchy. You have more than one version of > 'org.apache.commons.logging.Log' > > visible, which is not allowed. > > at > > > org.apache.commons.logging.impl.LogFactoryImpl.getLogConstructor(LogFactoryImpl.java:385) > > Caused: org.apache.commons.logging.LogConfigurationException: > > org.apache.commons.logging.LogConfigurationException: Invalid class loader > > hierarchy. You have more than one version of > 'org.apache.commons.logging.Log' > > visible, which is not allowed. (Caused by > > org.apache.commons.logging.LogConfigurationException: Invalid class loader > > hierarchy. You have more than one version of > 'org.apache.commons.logging.Log' > > visible, which is not allowed.) > > at > > > org.apache.commons.logging.impl.LogFactoryImpl.getLogConstructor(LogFactoryImpl.java:397) > > at > > > org.apache.commons.logging.impl.LogFactoryImpl.newInstance(LogFactoryImpl.java:529) > > Caused: org.apache.commons.logging.LogConfigurationException: > > org.apache.commons.logging.LogConfigurationException: > > org.apache.commons.logging.LogConfigurationException: Invalid class loader > > hierarchy. You have more than one version of > 'org.apache.commons.logging.Log' > > visible, which is not allowed. (Caused by > > org.apache.commons.logging.LogConfigurationException: Invalid class loader > > hierarchy. You have more than one version of > 'org.apache.commons.logging.Log' > > visible, which is not allowed.) (Caused by > > org.apache.commons.logging.LogConfigurationException: > > org.apache.commons.logging.LogConfigurationException: Invalid class loader > > hierarchy. You have more than one version of > 'org.apache.commons.logging.Log' > > visible, which is not allowed. (Caused by > > org.apache.commons.logging.LogConfigurationException: Invalid class loader > > hierarchy. You have more than one version of > 'org.apache.commons.logging.Log' > > visible, which is not allowed.)) > > at > > > org.apache.commons.logging.impl.LogFactoryImpl.newInstance(LogFactoryImpl.java:543) > > at > > > org.apache.commons.logging.impl.LogFactoryImpl.getInstance(LogFactoryImpl.java:235) > > at > > > org.apache.commons.logging.impl.LogFactoryImpl.getInstance(LogFactoryImpl.java:209) > > at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:351) > > at org.hibernate.cfg.Configuration.<clinit>(Configuration.java:120) > > Caused: java.lang.ExceptionInInitializerError > > at > > > org.netbeans.modules.hibernate.wizards.HibernateRevengWizard.buildFiles(HibernateRevengWizard.java:250) > > at > > > org.netbeans.modules.hibernate.wizards.HibernateRevengWizard.instantiate(HibernateRevengWizard.java:237) > > at > > > org.openide.loaders.TemplateWizard$InstantiatingIteratorBridge.instantiate(TemplateWizard.java:1025) > > at > > > org.openide.loaders.TemplateWizard.handleInstantiate(TemplateWizard.java:595) > > at > > > org.openide.loaders.TemplateWizard.instantiateNewObjects(TemplateWizard.java:416) > > at > > > org.openide.loaders.TemplateWizardIterImpl.instantiate(TemplateWizardIterImpl.java:248) > > at > > > org.openide.loaders.TemplateWizardIteratorWrapper.instantiate(TemplateWizardIteratorWrapper.java:161) > > at > > > org.openide.WizardDescriptor.callInstantiateOpen(WizardDescriptor.java:1387) > > at > org.openide.WizardDescriptor.callInstantiate(WizardDescriptor.java:1341) > > at org.openide.WizardDescriptor.access$1600(WizardDescriptor.java:119) > > at > org.openide.WizardDescriptor$Listener$2$1.run(WizardDescriptor.java:1908) > > at > > org.openide.WizardDescriptor$Listener$2.run(WizardDescriptor.java:1957) > > at org.openide.WizardDescriptor.lazyValidate(WizardDescriptor.java:1316) > > at org.openide.WizardDescriptor.access$1200(WizardDescriptor.java:119) > > at > > > org.openide.WizardDescriptor$Listener.actionPerformed(WizardDescriptor.java:1964) > > Caused: java.lang.reflect.InvocationTargetException > > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > > at > > > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) > > at > > > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > > at java.lang.reflect.Method.invoke(Method.java:585) > > at > > > org.openide.util.WeakListenerImpl$ProxyListener.invoke(WeakListenerImpl.java:449) > > Caused: java.lang.reflect.UndeclaredThrowableException > > at $Proxy22.actionPerformed(Unknown Source) > > at > javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1849) > > at > > > javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2169) > > at > > > javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:420) > > at > > javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:258) > > at > > > javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236) > > at java.awt.Component.processMouseEvent(Component.java:5517) > > at javax.swing.JComponent.processMouseEvent(JComponent.java:3135) > > at java.awt.Component.processEvent(Component.java:5282) > > at java.awt.Container.processEvent(Container.java:1966) > > at java.awt.Component.dispatchEventImpl(Component.java:3984) > > at java.awt.Container.dispatchEventImpl(Container.java:2024) > > at java.awt.Component.dispatchEvent(Component.java:3819) > > at > > java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4212) > > at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3892) > > at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3822) > > at java.awt.Container.dispatchEventImpl(Container.java:2010) > > at java.awt.Window.dispatchEventImpl(Window.java:1791) > > at java.awt.Component.dispatchEvent(Component.java:3819) > > [catch] at java.awt.EventQueue.dispatchEvent(EventQueue.java:463) > > at > > > org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:104) > > at > > > java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:242) > > at > > > java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:163) > > at > > > java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:153) > > at java.awt.Dialog$1.run(Dialog.java:535) > > at java.awt.Dialog$2.run(Dialog.java:563) > > at java.security.AccessController.doPrivileged(Native Method) > > at java.awt.Dialog.show(Dialog.java:561) > > at > > > org.netbeans.core.windows.services.NbPresenter.superShow(NbPresenter.java:835) > > at > org.netbeans.core.windows.services.NbPresenter.doShow(NbPresenter.java:869) > > at > org.netbeans.core.windows.services.NbPresenter.run(NbPresenter.java:857) > > at > org.netbeans.core.windows.services.NbPresenter.run(NbPresenter.java:108) > > at org.openide.util.Mutex.doEventAccess(Mutex.java:1355) > > at org.openide.util.Mutex.readAccess(Mutex.java:268) > > at > org.netbeans.core.windows.services.NbPresenter.show(NbPresenter.java:842) > > at java.awt.Component.show(Component.java:1302) > > at java.awt.Component.setVisible(Component.java:1255) > > at > org.openide.loaders.TemplateWizard.instantiateImpl(TemplateWizard.java:502) > > at > > org.openide.loaders.TemplateWizard.instantiate(TemplateWizard.java:369) > > at > org.netbeans.modules.project.ui.actions.NewFile.doPerform(NewFile.java:153) > > at > org.netbeans.modules.project.ui.actions.NewFile.access$200(NewFile.java:84) > > at > > > org.netbeans.modules.project.ui.actions.NewFile$PopupListener.actionPerformed(NewFile.java:348) > > at > javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1849) > > at > > > javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2169) > > at > > > javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:420) > > at > > javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:258) > > at javax.swing.AbstractButton.doClick(AbstractButton.java:302) > > at > javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:1051) > > at > > > javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(BasicMenuItemUI.java:1092) > > at java.awt.Component.processMouseEvent(Component.java:5517) > > at javax.swing.JComponent.processMouseEvent(JComponent.java:3135) > > at java.awt.Component.processEvent(Component.java:5282) > > at java.awt.Container.processEvent(Container.java:1966) > > at java.awt.Component.dispatchEventImpl(Component.java:3984) > > at java.awt.Container.dispatchEventImpl(Container.java:2024) > === message truncated === _______________________________________________ hibernate-dev mailing list hibernate-dev@lists.jboss.org https://lists.jboss.org/mailman/listinfo/hibernate-dev