每次我退出Flash Builder 4.7时，下次打开它时会尝试加载设置但随后崩溃并生成日志。如果我再次尝试打开FB，它会加载但我的所有项目和标签都会关闭。该日志告诉我它正在尝试加载UI元素，但不能清除我以前的工作区。这是日志输出文件：
!ENTRY org.eclipse.jface 4 0 2016-10-21 14:23:36.917
!MESSAGE The URL "bundleentry://501.fwk104739310/icons/full/dlcl16/refresh.gif" could not be extracted probably due to insufficient permissions or insufficient disk space.
!STACK 0
java.io.IOException: The URL "bundleentry://501.fwk104739310/icons/full/dlcl16/refresh.gif" could not be extracted probably due to insufficient permissions or insufficient disk space.
at org.eclipse.core.runtime.internal.adaptor.URLConverterImpl.toFileURL(URLConverterImpl.java:40)
at org.eclipse.core.runtime.FileLocator.toFileURL(FileLocator.java:206)
at org.eclipse.jface.resource.URLImageDescriptor.getFilePath(URLImageDescriptor.java:137)
at org.eclipse.jface.resource.URLImageDescriptor.createImage(URLImageDescriptor.java:157)
at org.eclipse.jface.resource.ImageDescriptor.createResource(ImageDescriptor.java:165)
at org.eclipse.jface.resource.DeviceResourceManager.allocate(DeviceResourceManager.java:56)
at org.eclipse.jface.resource.AbstractResourceManager.create(AbstractResourceManager.java:88)
at org.eclipse.jface.resource.LocalResourceManager.allocate(LocalResourceManager.java:82)
at org.eclipse.jface.resource.AbstractResourceManager.create(AbstractResourceManager.java:88)
at org.eclipse.jface.resource.ResourceManager.createImageWithDefault(ResourceManager.java:192)
at org.eclipse.jface.action.ActionContributionItem.updateImages(ActionContributionItem.java:1044)
at org.eclipse.jface.action.ActionContributionItem.update(ActionContributionItem.java:783)
at org.eclipse.jface.action.ActionContributionItem.fill(ActionContributionItem.java:342)
at org.eclipse.jface.action.ToolBarManager.update(ToolBarManager.java:353)
at org.eclipse.ui.internal.ViewPane.updateActionBars(ViewPane.java:452)
at org.eclipse.ui.internal.ViewActionBars.updateActionBars(ViewActionBars.java:59)
at org.eclipse.search2.internal.ui.SearchView.initializeToolBar(SearchView.java:562)
at org.eclipse.search2.internal.ui.SearchView.createPartControl(SearchView.java:496)
at org.eclipse.ui.internal.ViewReference.createPartHelper(ViewReference.java:375)
at org.eclipse.ui.internal.ViewReference.createPart(ViewReference.java:229)
at org.eclipse.ui.internal.WorkbenchPartReference.getPart(WorkbenchPartReference.java:595)
at org.eclipse.ui.internal.Perspective.showView(Perspective.java:2245)
at org.eclipse.ui.internal.WorkbenchPage.busyShowView(WorkbenchPage.java:1145)
at org.eclipse.ui.internal.WorkbenchPage$20.run(WorkbenchPage.java:3921)
at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
at org.eclipse.ui.internal.WorkbenchPage.showView(WorkbenchPage.java:3918)
at org.eclipse.search2.internal.ui.SearchViewManager.activateSearchView(SearchViewManager.java:101)
at org.eclipse.search2.internal.ui.InternalSearchUI.runSearchInBackground(InternalSearchUI.java:162)
at org.eclipse.search.ui.NewSearchUI.runQueryInBackground(NewSearchUI.java:132)
at org.eclipse.search.ui.NewSearchUI.runQueryInBackground(NewSearchUI.java:105)
at org.eclipse.search.internal.ui.text.TextSearchPage.performAction(TextSearchPage.java:245)
at org.eclipse.search.internal.ui.SearchDialog.performAction(SearchDialog.java:476)
at org.eclipse.search.internal.ui.util.ExtendedDialogWindow.buttonPressed(ExtendedDialogWindow.java:164)
at org.eclipse.jface.dialogs.Dialog$2.widgetSelected(Dialog.java:624)
at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:240)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4128)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1457)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1480)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1465)
at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1270)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3974)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3613)
at org.eclipse.jface.window.Window.runEventLoop(Window.java:825)
at org.eclipse.jface.window.Window.open(Window.java:801)
at org.eclipse.search.internal.ui.OpenSearchDialogAction.run(OpenSearchDialogAction.java:54)
at org.eclipse.search.internal.ui.OpenSearchDialogAction.run(OpenSearchDialogAction.java:45)
at org.eclipse.search.internal.ui.OpenSearchDialogPageAction.run(OpenSearchDialogPageAction.java:79)
at org.eclipse.ui.internal.PluginAction.runWithEvent(PluginAction.java:251)
at org.eclipse.ui.internal.WWinPluginAction.runWithEvent(WWinPluginAction.java:229)
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$6.handleEvent(ActionContributionItem.java:452)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4128)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1457)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1480)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1465)
at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1270)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3974)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3613)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2696)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2660)
at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2494)
at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:674)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:667)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
at com.adobe.flexbuilder.standalone.FlashBuilderApplication.start(FlashBuilderApplication.java:79)
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:344)
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:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:622)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:577)
at org.eclipse.equinox.launcher.Main.run(Main.java:1410)
有时它还抱怨这些文件路径，其中包括：
bundleentry://501.fwk104739310/icons/full/dlcl16/stop.gif
bundleentry://501.fwk104739310/icons/full/dlcl16/pin_view.gif
bundleentry://501.fwk104739310/icons/full/dlcl16/search_history.gif任何指导都表示赞赏。