Java Development Tools

Hi

I am trying to do the XQuery tutorial on Dynamic transformations from this page http://download.oracle.com/docs/cd/E14981-01/wli/docs1031/dtguide/dtguideMapper.html

I am able to create the XQuery Mapper Sample Project
File > New > Other > WebLogic Integration > Tutorial: XQuery Transformation

but the New XQuery Transformation wizard generates the error below. The source types dialog does not open but some files are added to my project

I have googled this error but have found no useful help. Any help would be appreciated.

I am running:
OBS 11gR1 patchset3
eclipse.buildId=M20100909-0800
java.version=1.6.0_22

eclpise.ini contains
-vm
C:/app/oracle/Middleware/jrockit_160_22_D1.1.1-3/jre/bin/javaw.exe
-startup
plugins/org.eclipse.equinox.launcher_1.1.0.v20100507.jar
--launcher.library
plugins/org.eclipse.equinox.launcher.win32.win32.x86_1.1.1.R36x_v20100810
-showsplash
org.eclipse.platform
--launcher.defaultAction
openFile
-vmargs
-Xms256m
-Xmx768m
-XX:MaxPermSize=256m
-Dsun.lang.ClassLoader.allowArraySyntax=true
-Dweblogic.home=C:\app\oracle\Middleware\wlserver_10.3
-Dharvester.home=C:\app\oracle\Middleware\Oracle_OSB1\harvester
-Dosb.home=C:\app\oracle\Middleware\Oracle_OSB1
-Dosgi.bundlefile.limit=750
-Dosgi.nl=en_US


java.lang.ClassCastException: org.apache.xmlbeans.impl.schema.SchemaTypeSystemImpl
at com.bea.wli.ide.typesystem.core.internal.xsd.XBeansXSDTypeSystem$2.run(Unknown Source)
at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1975)
at com.bea.wli.ide.typesystem.core.internal.xsd.XBeansXSDTypeSystem.buildCache(Unknown Source)
at com.bea.wli.ide.typesystem.core.internal.xsd.XBeansXSDTypeSystem.getSchemas(Unknown Source)
at com.bea.wli.ide.typesystem.core.internal.xsd.AggregateTypeSystem.getSchemas(Unknown Source)
at com.bea.wli.ide.typesystem.ui.internal.Nodes$SchemaTypeSystemNode.createChildren(Unknown Source)
at com.bea.wli.ide.typesystem.ui.internal.Nodes$Node.getChildren(Unknown Source)
at com.bea.wli.ide.typesystem.ui.TypeSystemContentProvider.getElements(Unknown Source)
at com.bea.wli.ide.typesystem.ui.XSDTypesTreeHelper$XSDTypesContentProvider.getChildren(Unknown Source)
at org.eclipse.jface.viewers.AbstractTreeViewer.getRawChildren(AbstractTreeViewer.java:1354)
at org.eclipse.jface.viewers.TreeViewer.getRawChildren(TreeViewer.java:391)
at org.eclipse.jface.viewers.StructuredViewer.getFilteredChildren(StructuredViewer.java:897)
at org.eclipse.jface.viewers.AbstractTreeViewer.getSortedChildren(AbstractTreeViewer.java:601)
at org.eclipse.jface.viewers.AbstractTreeViewer$1.run(AbstractTreeViewer.java:801)
at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
at org.eclipse.jface.viewers.AbstractTreeViewer.createChildren(AbstractTreeViewer.java:778)
at org.eclipse.jface.viewers.TreeViewer.createChildren(TreeViewer.java:645)
at org.eclipse.jface.viewers.AbstractTreeViewer.internalExpandToLevel(AbstractTreeViewer.java:1714)
at org.eclipse.jface.viewers.AbstractTreeViewer.internalExpandToLevel(AbstractTreeViewer.java:1724)
at org.eclipse.jface.viewers.AbstractTreeViewer.internalInitializeTree(AbstractTreeViewer.java:1494)
at org.eclipse.jface.viewers.TreeViewer.internalInitializeTree(TreeViewer.java:834)
at org.eclipse.jface.viewers.AbstractTreeViewer$5.run(AbstractTreeViewer.java:1476)
at org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:1422)
at org.eclipse.jface.viewers.TreeViewer.preservingSelection(TreeViewer.java:403)
at org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:1384)
at org.eclipse.jface.viewers.AbstractTreeViewer.inputChanged(AbstractTreeViewer.java:1482)
at org.eclipse.jface.viewers.ContentViewer.setInput(ContentViewer.java:275)
at org.eclipse.jface.viewers.StructuredViewer.setInput(StructuredViewer.java:1669)
at com.bea.wli.ide.typesystem.ui.TypeSystemTreeViewerUtil.initialize(Unknown Source)
at com.bea.wli.ide.typesystem.ui.TypeSystemTreeViewerUtil.initialize(Unknown Source)
at com.bea.wli.ide.typesystem.ui.TypeSystemTreeViewerUtil.initialize(Unknown Source)
at com.bea.wli.ide.mapper.wizards.ConfigureInputTypes.createControl(Unknown Source)
at com.bea.wli.ide.mapper.wizards.ConfigureInputsWizardPage.createControl(Unknown Source)
at org.eclipse.jface.wizard.Wizard.createPageControls(Wizard.java:170)
at org.eclipse.jface.wizard.WizardDialog.createPageControls(WizardDialog.java:736)
at org.eclipse.jface.wizard.WizardDialog.createContents(WizardDialog.java:606)
at org.eclipse.jface.window.Window.create(Window.java:431)
at org.eclipse.jface.dialogs.Dialog.create(Dialog.java:1090)
at org.eclipse.ui.internal.actions.NewWizardShortcutAction.run(NewWizardShortcutAction.java:123)
at org.eclipse.jface.action.Action.runWithEvent(Action.java:499)
at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:584)
at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:501)
at org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:411)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1053)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4066)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3658)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2640)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2604)
at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2438)
at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:671)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:664)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:121)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:369)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
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:597)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:619)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:575)
at org.eclipse.equinox.launcher.Main.run(Main.java:1408)
at org.eclipse.equinox.launcher.Main.main(Main.java:1383)