Error Fetching Children in Hibernate [closed]

[haguchi]

When I try to access the database through my hibernate configuration and try to get a new one I am getting this issue "An internal error occurred during:"Fetching children of hibernate".\[quote\] java.lang.NoClassDefFoundError: org/eclipse/jpt/jpa/core/JpaProject at org.hibernate.eclipse.console.EclipseLaunchConsoleConfigurationPreferences.getProjectOverrides(EclipseLaunchConsoleConfigurationPreferences.java:228) at The class: org/eclipse/jpt/jpa/core/JpaProject\[/quote\]The stack trace is:\[code\]org.hibernate.eclipse.console.EclipseLaunchConsoleConfigurationPreferences.getProperties(EclipseLaunchConsoleConfigurationPreferences.java:163)atorg.hibernate.console.ConfigurationFactory.createConfiguration(ConfigurationFactory.java:84)atorg.hibernate.console.ConsoleConfiguration$3.execute(ConsoleConfiguration.java:240)atorg.hibernate.console.execution.DefaultExecutionContext.execute(DefaultExecutionContext.java:63)atorg.hibernate.console.ConsoleConfiguration.execute(ConsoleConfiguration.java:107)atorg.hibernate.console.ConsoleConfiguration.buildWith(ConsoleConfiguration.java:237)atorg.hibernate.console.ConsoleConfiguration.build(ConsoleConfiguration.java:188)atorg.hibernate.eclipse.console.workbench.ConsoleConfigurationWorkbenchAdapter.getChildren(ConsoleConfigurationWorkbenchAdapter.java:42)atorg.hibernate.eclipse.console.workbench.BasicWorkbenchAdapter.getChildren(BasicWorkbenchAdapter.java:100)atorg.hibernate.eclipse.console.workbench.BasicWorkbenchAdapter.fetchDeferredChildren(BasicWorkbenchAdapter.java:106)atorg.eclipse.ui.progress.DeferredTreeContentManager$1.run(DeferredTreeContentManager.java:235)at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)\[/code\]