Re: [rules-users] Problem with Drools IDE (Eclipse)

I attempted to send this last night, but didn't see it show up to the user list so I'm going to try again, I apologize if this was sent more than once. When I attempt to open several views (Working Memory, Agenda, Global, etc) within an JBoss Rules enabled Eclipse, I receive the following error: java.lang.NoClassDefFoundError: org/eclipse/debug/internal/ui/ contexts/provisional/IDebugContextListener at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:620) at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.defineClass (DefaultClassLoader.java:161) at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.defineClass (ClasspathManager.java:501) at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findClassImpl (ClasspathManager.java:471) at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClassImp l(ClasspathManager.java:430) at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass (ClasspathManager.java:413) at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClas s(DefaultClassLoader.java:189) at org.eclipse.osgi.framework.internal.core.BundleLoader.findLocalClass (BundleLoader.java:340) at org.eclipse.osgi.framework.internal.core.BundleLoader.findClassInterna l(BundleLoader.java:408) at org.eclipse.osgi.framework.internal.core.BundleLoader.findClass (BundleLoader.java:369) at org.eclipse.osgi.framework.internal.core.BundleLoader.findClass (BundleLoader.java:357) at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass (DefaultClassLoader.java:83) at java.lang.ClassLoader.loadClass(ClassLoader.java:251) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319) at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:620) at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.defineClass (DefaultClassLoader.java:161) at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.defineClass (ClasspathManager.java:501) at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findClassImpl (ClasspathManager.java:471) at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClassImp l(ClasspathManager.java:430) at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass (ClasspathManager.java:413) at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClas s(DefaultClassLoader.java:189) at org.eclipse.osgi.framework.internal.core.BundleLoader.findLocalClass (BundleLoader.java:340) at org.eclipse.osgi.framework.internal.core.BundleLoader.findClassInterna l(BundleLoader.java:408) at org.eclipse.osgi.framework.internal.core.BundleLoader.findClass (BundleLoader.java:369) at org.eclipse.osgi.framework.internal.core.BundleLoader.findClass (BundleLoader.java:357) at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass (DefaultClassLoader.java:83) at java.lang.ClassLoader.loadClass(ClassLoader.java:251) at org.eclipse.osgi.framework.internal.core.BundleLoader.loadClass (BundleLoader.java:289) at org.eclipse.osgi.framework.internal.core.BundleHost.loadClass (BundleHost.java:227) at org.eclipse.osgi.framework.internal.core.AbstractBundle.loadClass (AbstractBundle.java:1269) at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExe cutableExtension(RegistryStrategyOSGI.java:160) at org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableE xtension(ExtensionRegistry.java:788) at org.eclipse.core.internal.registry.ConfigurationElement.createExecutab leExtension(ConfigurationElement.java:243) at org.eclipse.core.internal.registry.ConfigurationElementHandle.createEx ecutableExtension(ConfigurationElementHandle.java:51) at org.eclipse.ui.internal.WorkbenchPlugin.createExtension (WorkbenchPlugin.java:235) at org.eclipse.ui.internal.registry.ViewDescriptor.createView (ViewDescriptor.java:69) at org.eclipse.ui.internal.ViewReference.createPartHelper (ViewReference.java:327) at org.eclipse.ui.internal.ViewReference.createPart (ViewReference.java:227) at org.eclipse.ui.internal.WorkbenchPartReference.getPart (WorkbenchPartReference.java:592) at org.eclipse.ui.internal.Perspective.showView(Perspective.java:2077) at org.eclipse.ui.internal.WorkbenchPage.busyShowView (WorkbenchPage.java:1018) at org.eclipse.ui.internal.WorkbenchPage.access$18 (WorkbenchPage.java:999) at org.eclipse.ui.internal.WorkbenchPage$19.run(WorkbenchPage.java: 3666) at org.eclipse.swt.custom.BusyIndicator.showWhile (BusyIndicator.java:67) at org.eclipse.ui.internal.WorkbenchPage.showView (WorkbenchPage.java:3663) at org.eclipse.ui.internal.WorkbenchPage.showView (WorkbenchPage.java:3639) at org.eclipse.ui.handlers.ShowViewHandler.openView (ShowViewHandler.java:165) at org.eclipse.ui.handlers.ShowViewHandler.openOther (ShowViewHandler.java:109) at org.eclipse.ui.handlers.ShowViewHandler.execute (ShowViewHandler.java:77) at org.eclipse.ui.internal.handlers.HandlerProxy.execute (HandlerProxy.java:239) at org.eclipse.core.commands.Command.executeWithChecks(Command.java: 475) at org.eclipse.core.commands.ParameterizedCommand.executeWithChecks (ParameterizedCommand.java:429) at org.eclipse.ui.internal.handlers.HandlerService.executeCommand (HandlerService.java:165) at org.eclipse.ui.internal.handlers.SlaveHandlerService.executeCommand (SlaveHandlerService.java:247) at org.eclipse.ui.internal.ShowViewMenu$3.run(ShowViewMenu.java:128) 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:1101) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java: 3319) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2971) 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.runApplic ation(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) Anyone know what's going on? I'm running the IDE feature version 4.0.0.12865MR3, Eclipse 3.3, Sun JDK 1.5.0_12 on Fedora 7. Thanks, Eric _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users