Не удалось установить JRebel 4.5.1 в RAD 7.0.

Я загрузил ZIP-файл с сайта обновления JRebel 4.5.1, а затем попытался установить его с помощью локального сайта обновлений, единственной совместимой версией является «JRebel для Eclipse 3.2 и RAD 7.0».

Тем не менее, я получил исключение ниже после того, как щелкнул по нему и принял лицензию, может ли кто-нибудь посоветовать? Спасибо.

"eclipse.buildId=unknown
java.fullversion=J2RE 1.5.0 IBM J9 2.3 Windows XP x86-32 j9vmwi3223-20061001 (JIT enabled)
J9VM - 20060915_08260_lHdSMR
JIT  - 20060908_1811_r8
GC   - 20060906_AA
BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=en_US
Framework arguments:  -product com.ibm.rational.rad.product.ide
Command-line arguments:  -os win32 -ws win32 -arch x86 -product com.ibm.rational.rad.product.ide
This is a continuation of log file C:\myworkspace\.metadata\.bak_0.log
Created Time: 2011-10-20 17:45:17.151

Error
Tue Oct 25 13:29:00 CST 2011
Problems occurred when invoking code from plug-in: "org.eclipse.jface".

java.lang.UnsupportedOperationException
    at org.eclipse.update.core.Site.getInstallSizeFor(Unknown Source)
    at org.eclipse.update.internal.ui.wizards.TargetPage.computeRequiredSizeFor(Unknown Source)
    at org.eclipse.update.internal.ui.wizards.TargetPage.updateStatus(Unknown Source)
    at org.eclipse.update.internal.ui.wizards.TargetPage.access$12(Unknown Source)
    at org.eclipse.update.internal.ui.wizards.TargetPage$10.selectionChanged(Unknown Source)
    at org.eclipse.jface.viewers.Viewer$2.run(Unknown Source)
    at org.eclipse.core.runtime.SafeRunner.run(Unknown Source)
    at org.eclipse.core.runtime.Platform.run(Unknown Source)
    at org.eclipse.ui.internal.JFaceUtil$1.run(Unknown Source)
    at org.eclipse.jface.util.SafeRunnable.run(Unknown Source)
    at org.eclipse.jface.viewers.Viewer.fireSelectionChanged(Unknown Source)
    at org.eclipse.jface.viewers.StructuredViewer.updateSelection(Unknown Source)
    at org.eclipse.jface.viewers.StructuredViewer.setSelection(Unknown Source)
    at org.eclipse.jface.viewers.TableViewer.setSelection(Unknown Source)
    at org.eclipse.jface.viewers.Viewer.setSelection(Unknown Source)
    at org.eclipse.update.internal.ui.wizards.TargetPage.setVisible(Unknown Source)
    at org.eclipse.jface.wizard.WizardDialog.updateForPage(Unknown Source)
    at org.eclipse.jface.wizard.WizardDialog.access$2(Unknown Source)
    at org.eclipse.jface.wizard.WizardDialog$4.run(Unknown Source)
    at org.eclipse.swt.custom.BusyIndicator.showWhile(Unknown Source)
    at org.eclipse.jface.wizard.WizardDialog.showPage(Unknown Source)
    at org.eclipse.jface.wizard.WizardDialog.nextPressed(Unknown Source)
    at org.eclipse.jface.wizard.WizardDialog.buttonPressed(Unknown Source)
    at org.eclipse.jface.dialogs.Dialog$3.widgetSelected(Unknown Source)
    at org.eclipse.swt.widgets.TypedListener.handleEvent(Unknown Source)
    at org.eclipse.swt.widgets.EventTable.sendEvent(Unknown Source)
    at org.eclipse.swt.widgets.Widget.sendEvent(Unknown Source)
    at org.eclipse.swt.widgets.Display.runDeferredEvents(Unknown Source)
    at org.eclipse.swt.widgets.Display.readAndDispatch(Unknown Source)
    at org.eclipse.jface.window.Window.runEventLoop(Unknown Source)
    at org.eclipse.jface.window.Window.open(Unknown Source)
    at org.eclipse.update.internal.ui.wizards.ResizableInstallWizardDialog.open(Unknown Source)
    at org.eclipse.update.internal.ui.wizards.InstallWizardOperation$UpdateJobChangeListener.openInstallWizard2(Unknown Source)
    at org.eclipse.update.internal.ui.wizards.InstallWizardOperation$UpdateJobChangeListener.access$0(Unknown Source)
    at org.eclipse.update.internal.ui.wizards.InstallWizardOperation$3.run(Unknown Source)
    at org.eclipse.swt.custom.BusyIndicator.showWhile(Unknown Source)
    at org.eclipse.update.internal.ui.wizards.InstallWizardOperation$2.run(Unknown Source)
    at org.eclipse.swt.widgets.RunnableLock.run(Unknown Source)
    at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Unknown Source)
    at org.eclipse.swt.widgets.Display.runAsyncMessages(Unknown Source)
    at org.eclipse.swt.widgets.Display.readAndDispatch(Unknown Source)
    at org.eclipse.ui.internal.Workbench.runEventLoop(Unknown Source)
    at org.eclipse.ui.internal.Workbench.runUI(Unknown Source)
    at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Unknown Source)
    at org.eclipse.ui.PlatformUI.createAndRunWorkbench(Unknown Source)
    at org.eclipse.ui.internal.ide.IDEApplication.run(Unknown Source)
    at org.eclipse.core.internal.runtime.PlatformActivator$1.run(Unknown Source)
    at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(Unknown Source)
    at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(Unknown Source)
    at org.eclipse.core.runtime.adaptor.EclipseStarter.run(Unknown Source)
    at org.eclipse.core.runtime.adaptor.EclipseStarter.run(Unknown Source)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at org.eclipse.core.launcher.Main.invokeFramework(Unknown Source)
    at org.eclipse.core.launcher.Main.basicRun(Unknown Source)
    at org.eclipse.core.launcher.Main.run(Unknown Source)
    at org.eclipse.core.launcher.Main.main(Unknown Source)

"