[hibernate-dev] Invoking hbm2java without using Ant

[Lakshmana Pamarthy]

So is this what causing the java.lang.ExceptionInInitializerError while trying
to instantiate JDBCMetaDataConfiguration ?


--- Max Rydahl Andersen <max.andersen at redhat.com> 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)
> 
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