processDesigner打开工程里面的页面报错

报错信息：
org.eclipse.swt.SWTException: Failed to change Variant type result = -2147352571

at org.eclipse.swt.ole.win32.OLE.error(OLE.java:332)

at org.eclipse.swt.ole.win32.Variant.getAutomation(Variant.java:276)

at org.eclipse.swt.browser.IE.getText(IE.java:1138)

at org.eclipse.swt.browser.Browser.getText(Browser.java:652)

at com.lombardisoftware.client.ae.widgets.propertyeditors.common.DocumentationPropertyEditor.updateTextWidget(DocumentationPropertyEditor.java:532)

at com.lombardisoftware.client.ae.widgets.propertyeditors.common.DocumentationPropertyEditor.setValue(DocumentationPropertyEditor.java:422)

at com.lombardisoftware.client.ae.widgets.propertyeditors.AbstractPropertyEditor.setObjectData(AbstractPropertyEditor.java:435)

at com.lombardisoftware.client.ae.widgets.propertyeditors.AbstractPropertyEditor.setData(AbstractPropertyEditor.java:405)

at com.lombardisoftware.client.ae.forms.bpd.propertysheet.autogen.BPDOverviewEditorPageViewAG.set_bpdObject(BPDOverviewEditorPageViewAG.java:342)

at com.lombardisoftware.client.ae.forms.bpd.propertysheet.autogen.BPDOverviewEditorPageControllerAG.set_bpdObject(BPDOverviewEditorPageControllerAG.java:500)

at com.lombardisoftware.client.ae.forms.bpd.editorpages.BPDOverViewPageController.setModel(BPDOverViewPageController.java:211)

at com.lombardisoftware.client.ae.forms.bpd.MPBPDEditor.reflectNewAEEditorModel(MPBPDEditor.java:717)

at com.lombardisoftware.client.ae.forms.bpd.MPBPDEditor.createPages(MPBPDEditor.java:488)

at org.eclipse.ui.part.MultiPageEditorPart.createPartControl(MultiPageEditorPart.java:348)

at org.eclipse.ui.internal.EditorReference.createPartHelper(EditorReference.java:670)

at org.eclipse.ui.internal.EditorReference.createPart(EditorReference.java:465)

at org.eclipse.ui.internal.WorkbenchPartReference.getPart(WorkbenchPartReference.java:595)

at org.eclipse.ui.internal.EditorReference.getEditor(EditorReference.java:289)

at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditorBatched(WorkbenchPage.java:2863)

at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditor(WorkbenchPage.java:2768)

at org.eclipse.ui.internal.WorkbenchPage.access$11(WorkbenchPage.java:2760)

at org.eclipse.ui.internal.WorkbenchPage$10.run(WorkbenchPage.java:2711)

at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)

at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2707)

at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2691)

at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2674)

at com.lombardisoftware.client.ae.forms.editor.TWEditorsRegistry.openEditor(TWEditorsRegistry.java:304)

at com.lombardisoftware.client.ae.server.RepositoryServerNodeImpl$11.doUpdateUI(RepositoryServerNodeImpl.java:1711)

at com.lombardisoftware.client.ae.server.RepositoryServerNodeImpl$11.doUpdateUI(RepositoryServerNodeImpl.java:1706)

at com.lombardisoftware.client.ae.server.TWServerJob$3.run(TWServerJob.java:158)

at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)

at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:134)

at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4041)

at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3660)

at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2629)

at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2593)

at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2427)

at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:670)

at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)

at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:663)

at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)

at teamworks.ae.product.TWApplication.start(TWApplication.java:64)

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:48)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)

at java.lang.reflect.Method.invoke(Method.java:600)

at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:619)

at org.eclipse.equinox.launcher.Main.basicRun(Main.java:574)

at org.eclipse.equinox.launcher.Main.run(Main.java:1407)

at org.eclipse.equinox.launcher.Main.main(Main.java:1383)