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Touble using the Hibernate Tools in Eclipse
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created by <a href="https://community.jboss.org/people/ankit.pawar">Ankit Pawar</a> in <i>JBoss Tools</i> - <a href="https://community.jboss.org/message/824924#824924">View the full discussion</a>
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<div class="jive-rendered-content"><p>hello,</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>I am using hibernate tools plugin in Eclipse for generating code for beans and dao classes automatically. I am doing so because there are so many tables in the database so it is better than doing it manually. After giving the hibernate.cfg.xml and the connection properties, and while connecting, it gives exception.</p><p>I was trying to connect to Oracle 10g express edition DB, checked all the parameters and connection properties, all is going right.</p><p>I am not understanding why it is giving the exception.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>The whole stackTrace is as below :-</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>2013-06-25 16:23:29,816 WARN main org.hibernate.impl.SessionFactoryObjectFactory - Could not unbind factory from JNDI</p><p>javax.naming.NoInitialContextException: Need to specify class name in environment or system property, or as an applet parameter, or in an application resource file:  java.naming.factory.initial</p><p>          at javax.naming.spi.NamingManager.getInitialContext(NamingManager.java:645)</p><p>          at javax.naming.InitialContext.getDefaultInitCtx(InitialContext.java:288)</p><p>          at javax.naming.InitialContext.getURLOrDefaultInitCtx(InitialContext.java:325)</p><p>          at javax.naming.InitialContext.unbind(InitialContext.java:416)</p><p>          at org.hibernate.impl.SessionFactoryObjectFactory.removeInstance(SessionFactoryObjectFactory.java:139)</p><p>          at org.hibernate.impl.SessionFactoryImpl.close(SessionFactoryImpl.java:981)</p><p>          at org.jboss.tools.hibernate3_5.HibernateExtension3_5.closeSessionFactory(HibernateExtension3_5.java:122)</p><p>          at org.jboss.tools.hibernate3_5.HibernateExtension3_5.reset(HibernateExtension3_5.java:214)</p><p>          at org.hibernate.console.ConsoleConfiguration.reset(ConsoleConfiguration.java:123)</p><p>          at org.hibernate.eclipse.console.views.ReloadConfigurationAction.doRun(ReloadConfigurationAction.java:34)</p><p>          at org.hibernate.eclipse.console.actions.ConsoleConfigurationBasedAction.run(ConsoleConfigurationBasedAction.java:65)</p><p>          at org.eclipse.ui.actions.BaseSelectionListenerAction.runWithEvent(BaseSelectionListenerAction.java:168)</p><p>          at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:584)</p><p>          at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:501)</p><p>          at org.eclipse.jface.action.ActionContributionItem$6.handleEvent(ActionContributionItem.java:452)</p><p>          at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)</p><p>          at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1258)</p><p>          at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3588)</p><p>          at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3209)</p><p>          at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2696)</p><p>          at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2660)</p><p>          at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2494)</p><p>          at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:674)</p><p>          at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)</p><p>          at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:667)</p><p>          at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)</p><p>          at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:123)</p><p>          at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)</p><p>          at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)</p><p>          at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)</p><p>          at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:344)</p><p>          at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)</p><p>          at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)</p><p>          at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)</p><p>          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)</p><p>          at java.lang.reflect.Method.invoke(Method.java:597)</p><p>          at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:622)</p><p>          at org.eclipse.equinox.launcher.Main.basicRun(Main.java:577)</p><p>          at org.eclipse.equinox.launcher.Main.run(Main.java:1410)</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>2013-06-25 16:23:29,819 WARN main org.hibernate.impl.SessionFactoryObjectFactory - Could not unbind factory from JNDI</p><p>javax.naming.NoInitialContextException: Need to specify class name in environment or system property, or as an applet parameter, or in an application resource file:  java.naming.factory.initial</p><p>          at javax.naming.spi.NamingManager.getInitialContext(NamingManager.java:645)</p><p>          at javax.naming.InitialContext.getDefaultInitCtx(InitialContext.java:288)</p><p>          at javax.naming.InitialContext.getURLOrDefaultInitCtx(InitialContext.java:325)</p><p>          at javax.naming.InitialContext.unbind(InitialContext.java:416)</p><p>          at org.hibernate.impl.SessionFactoryObjectFactory.removeInstance(SessionFactoryObjectFactory.java:139)</p><p>          at org.hibernate.impl.SessionFactoryImpl.close(SessionFactoryImpl.java:981)</p><p>          at org.hibernate.console.ConsoleConfiguration.closeSessionFactory(ConsoleConfiguration.java:417)</p><p>          at org.hibernate.console.ConsoleConfiguration.reset(ConsoleConfiguration.java:130)</p><p>          at org.hibernate.eclipse.console.views.ReloadConfigurationAction.doRun(ReloadConfigurationAction.java:34)</p><p>          at org.hibernate.eclipse.console.actions.ConsoleConfigurationBasedAction.run(ConsoleConfigurationBasedAction.java:65)</p><p>          at org.eclipse.ui.actions.BaseSelectionListenerAction.runWithEvent(BaseSelectionListenerAction.java:168)</p><p>          at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:584)</p><p>          at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:501)</p><p>          at org.eclipse.jface.action.ActionContributionItem$6.handleEvent(ActionContributionItem.java:452)</p><p>          at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)</p><p>          at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1258)</p><p>          at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3588)</p><p>          at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3209)</p><p>          at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2696)</p><p>          at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2660)</p><p>          at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2494)</p><p>          at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:674)</p><p>          at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)</p><p>          at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:667)</p><p>          at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)</p><p>          at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:123)</p><p>          at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)</p><p>          at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)</p><p>          at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)</p><p>          at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:344)</p><p>          at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)</p><p>          at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)</p><p>          at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)</p><p>          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)</p><p>          at java.lang.reflect.Method.invoke(Method.java:597)</p><p>          at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:622)</p><p>          at org.eclipse.equinox.launcher.Main.basicRun(Main.java:577)</p><p>          at org.eclipse.equinox.launcher.Main.run(Main.java:1410)</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Please help me.</p></div>
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