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Hibernate version: hibernate-tools-3.0.0.alpha4a

Mapping documents:http://www.hibernate.org/hib_docs/tools/eclipse/index.html

Code between sessionFactory.openSession() and session.close():

Full stack trace of any exception that occurs:

Name and version of the database you are using: Eclipse 3.0.1

The generated SQL (show_sql=true):

Debug level Hibernate log excerpt:

Hi,
I follow the rule to install Eclipse and JBossIDE on my machine. After that, I unzip hibernate-tools-3.0.0.alpha4a.zip and copy all the files to Eclipse/plugin folder. In Eclipse, I clicked file/new/Other.../Hibernate Configuration File (cfg.xml) and GOT ERROR:

Reason:
Plug-in org.hibernate.eclipse.console was unable to load class org.hibernate.eclipse.console.wizards.NewConfigurationWizard

WHY???

Sunny

Read the documentation and requirements!

I also run into the same problem. where can i find the documentation and requirements for just the hibernate tools only? If anyone knows the quick fix to this, I really appreciate that.

Sahra

This is from ORIGIONAL DOCUMENT from http://www.hibernate.org/hib_docs/tools ... index.html:

"Install Eclipse 3.1M5 (http://www.eclipse.org)
Install JBoss Eclipse IDE 1.5.x - required for the mapping file editor (http://www.jboss.org/)

After you have downloaded the Hibernate Tools for Eclipse, unpack and copy the plugins to your Eclipse plugins directory. You will also need JDBC drivers for your database available to use the reverse engineering and querying support."

And that what I did. I install Eclipse and jboss as document said. Copy the hibernate tools to plugin folder. But I still got ERROR:

ERROR:
Plug-in org.hibernate.eclipse.console was unable to load class org.hibernate.eclipse.console.wizards.NewConfigurationWizard

How come???

I got the same problem. Has anybody fixed it yet?

No you didn't, because it works here flawlessly.

Look for the exception in the log file of the .metadata directory of your workspace. If it's not obvious from that what the problem is, post it here and I'll take a look. I'm VERY far from an expert in these matters, but perhaps I can help just the same.

You don't actually need JBossIDE anymore to use hibernate tools. I can't imagine that having it installed is hurting anything though.

Scott

Oh, your issue is likely because of your eclipse version. Try again with a newer version. Eclipse 3.1RC2 is really slick. It's worth the upgrade.

Hi,
This is the Error I found on log file.

!ENTRY org.eclipse.osgi Jun 15, 2005 10:36:48.937
!MESSAGE An error occured while automatically activating bundle org.hibernate.eclipse.console (211).
!STACK 0
org.osgi.framework.BundleException: The activator org.hibernate.eclipse.console.HibernateConsolePlugin for bundle org.hibernate.eclipse.console is invalid
at org.eclipse.osgi.framework.internal.core.AbstractBundle.loadBundleActivator(AbstractBundle.java:158)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:933)
at org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:421)
at org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:293)
at org.eclipse.core.runtime.adaptor.EclipseClassLoader.findLocalClass(EclipseClassLoader.java:110)
at org.eclipse.osgi.framework.internal.core.BundleLoader.findLocalClass(BundleLoader.java:371)
at org.eclipse.osgi.framework.internal.core.BundleLoader.findImportedClass(BundleLoader.java:794)
at org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:395)
at org.eclipse.osgi.framework.adaptor.core.AbstractClassLoader.loadClass(AbstractClassLoader.java:93)
at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
at org.eclipse.osgi.framework.internal.core.BundleLoader.loadClass(BundleLoader.java:307)
at org.eclipse.osgi.framework.internal.core.BundleHost.loadClass(BundleHost.java:336)
at org.eclipse.osgi.framework.internal.core.AbstractBundle.loadClass(AbstractBundle.java:1313)
at org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:131)
at org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:124)
at org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:113)
at org.eclipse.ui.internal.WorkbenchPlugin$1.run(WorkbenchPlugin.java:196)
at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:69)
at org.eclipse.ui.internal.WorkbenchPlugin.createExtension(WorkbenchPlugin.java:193)
at org.eclipse.ui.internal.dialogs.WorkbenchWizardElement.createExecutableExtension(WorkbenchWizardElement.java:96)
at org.eclipse.ui.internal.dialogs.NewWizardNewPage$6.createWizard(NewWizardNewPage.java:740)
at org.eclipse.ui.internal.dialogs.WorkbenchWizardNode$2.run(WorkbenchWizardNode.java:133)
at org.eclipse.core.internal.runtime.InternalPlatform.run(InternalPlatform.java:616)
at org.eclipse.core.runtime.Platform.run(Platform.java:747)
at org.eclipse.ui.internal.dialogs.WorkbenchWizardNode$1.run(WorkbenchWizardNode.java:114)
at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:69)
at org.eclipse.ui.internal.dialogs.WorkbenchWizardNode.getWizard(WorkbenchWizardNode.java:112)
at org.eclipse.jface.wizard.WizardSelectionPage.getNextPage(WizardSelectionPage.java:96)
at org.eclipse.ui.internal.dialogs.WorkbenchWizardSelectionPage.getNextPage(WorkbenchWizardSelectionPage.java:82)
at org.eclipse.jface.wizard.WizardDialog.nextPressed(WizardDialog.java:674)
at org.eclipse.jface.wizard.WizardDialog.buttonPressed(WizardDialog.java:300)
at org.eclipse.jface.dialogs.Dialog$2.widgetSelected(Dialog.java:506)
at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:89)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:82)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:796)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:2772)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2431)
at org.eclipse.jface.window.Window.runEventLoop(Window.java:668)
at org.eclipse.jface.window.Window.open(Window.java:648)
at org.eclipse.ui.actions.NewWizardAction.run(NewWizardAction.java:163)
at org.eclipse.jface.action.Action.runWithEvent(Action.java:881)
at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:915)
at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:866)
at org.eclipse.jface.action.ActionContributionItem$7.handleEvent(ActionContributionItem.java:785)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:82)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:796)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:2772)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2431)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1377)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1348)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:254)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:141)
at org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:96)
at org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:335)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:273)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:129)
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:324)
at org.eclipse.core.launcher.Main.basicRun(Main.java:185)
at org.eclipse.core.launcher.Main.run(Main.java:704)
at org.eclipse.core.launcher.Main.main(Main.java:688)
Caused by: java.lang.NoClassDefFoundError: org/hibernate/console/HibernateConsoleRuntimeException
at java.lang.Class.getDeclaredConstructors0(Native Method)
at java.lang.Class.privateGetDeclaredConstructors(Class.java:1618)
at java.lang.Class.getConstructor0(Class.java:1930)
at java.lang.Class.newInstance0(Class.java:278)
at java.lang.Class.newInstance(Class.java:261)
at org.eclipse.osgi.framework.internal.core.AbstractBundle.loadBundleActivator(AbstractBundle.java:153)
... 62 more

Well, if you are in fact using Eclipse 3.0.1 this is almost certainly your problem. Hibernate tools requies eclipse 3.1. Hibernate tools alpha4a works great with Eclipse 3.1RC1 and 3.1RC2. I can't vouch for any older versions.

Instead of using hibernate tools, I use hibernate synchronizer and it works so much better. Just go to the web site and follow instruction.

Sahra

Thank you very much.
You are right. I have to upgrade my Eclipse to eclipse 3.1RC2 and now it's working.
Thanks again.

hibernate synchronizer is use Hibernate 2.* Not 3

hibernate synchronzier and hibernate tools do different things, so cant compare them that way ,)

the author behind hibernate synchronizer stuff is planning to join us making the missing stuff available in hibernate tools.