NPE creating HCC in Eclipse Europa ---------------------------------- Key: HBX-955 URL: http://opensource.atlassian.com/projects/hibernate/browse/HBX-955 Project: Hibernate Tools Issue Type: Bug Environment: eclipse 3.3.0 (europa), HibernateTools-3.2.0.200706280026-nightly Reporter: Joseph Marques Steps to reproduce: 1) go to Hibernate Console perspective 2) go to Hibernate Configuration view 3) right click > add configuration 4) change name 5) main tab, selected project, jndi.properties file, and hibernate.cfg.xml for the respective fields 6) classpath tab, selected postgresql-8.2.505.jdbc3 external jar and my internal domain/entity jar 7) click OK, and i get the following exception in the eclipse error log java.lang.NullPointerException at org.eclipse.jdt.debug.ui.launchConfigurations.JavaClasspathTab.isDefaultClasspath(JavaClasspathTab.java:348) at org.eclipse.jdt.debug.ui.launchConfigurations.JavaClasspathTab.performApply(JavaClasspathTab.java:274) at org.eclipse.debug.ui.AbstractLaunchConfigurationTabGroup.performApply(AbstractLaunchConfigurationTabGroup.java:98) at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationTabGroupWrapper.performApply(LaunchConfigurationTabGroupWrapper.java:169) at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationTabGroupViewer.handleApplyPressed(LaunchConfigurationTabGroupViewer.java:1356) at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationTabGroupViewer$3.widgetSelected(LaunchConfigurationTabGroupViewer.java:348) at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:227) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:938) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3682) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3293) at org.eclipse.jface.window.Window.runEventLoop(Window.java:820) at org.eclipse.jface.window.Window.open(Window.java:796) at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationsDialog.open(LaunchConfigurationsDialog.java:1133) at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationPropertiesDialog.open(LaunchConfigurationPropertiesDialog.java:230) at org.eclipse.debug.ui.DebugUITools.openLaunchConfigurationPropertiesDialog(DebugUITools.java:429) at org.eclipse.debug.ui.DebugUITools.openLaunchConfigurationPropertiesDialog(DebugUITools.java:408) at org.hibernate.eclipse.console.actions.AddConfigurationAction.doAddConfiguration(AddConfigurationAction.java:71) at org.hibernate.eclipse.console.actions.AddConfigurationAction.run(AddConfigurationAction.java:55) at org.eclipse.jface.action.Action.runWithEvent(Action.java:498) at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:545) at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:490) at org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:402) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:938) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3682) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3293) at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2389) at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2353) at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2219) at org.eclipse.ui.internal.Workbench$4.run(Workbench.java:466) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:289) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:461) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149) at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:106) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:153) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:106) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:76) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:363) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:176) 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.eclipse.equinox.launcher.Main.invokeFramework(Main.java:504) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:443) at org.eclipse.equinox.launcher.Main.run(Main.java:1169) Ideas as to what's going on / what I'm doing wrong? 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