使用eclipse时出错org.eclipse.swt.SWTException: Failed to execute runnable (org.eclipse.swt.SWTException: Widget is disposed)

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!ENTRY org.eclipse.osgi 4 0 2009-12-31 17:35:00.968
!MESSAGE Application error
!STACK 1
org.eclipse.swt.SWTException: Failed to execute runnable (org.eclipse.swt.SWTException: Widget is disposed)
    at org.eclipse.swt.SWT.error(SWT.java:3777)
    at org.eclipse.swt.SWT.error(SWT.java:3695)
    at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:136)
    at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3800)
    at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3425)
    at org.eclipse.swt.widgets.Display.release(Display.java:3476)
    at org.eclipse.swt.graphics.Device.dispose(Device.java:261)
    at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:129)
    at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:193)
    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:386)
    at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
    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.equinox.launcher.Main.invokeFramework(Main.java:549)
    at org.eclipse.equinox.launcher.Main.basicRun(Main.java:504)
    at org.eclipse.equinox.launcher.Main.run(Main.java:1236)
Caused by: org.eclipse.swt.SWTException: Widget is disposed
    at org.eclipse.swt.SWT.error(SWT.java:3777)
    at org.eclipse.swt.SWT.error(SWT.java:3695)
    at org.eclipse.swt.SWT.error(SWT.java:3666)
    at org.eclipse.swt.widgets.Widget.error(Widget.java:463)
    at org.eclipse.swt.widgets.Widget.getDisplay(Widget.java:578)
    at org.eclipse.jface.util.Geometry.toControl(Geometry.java:606)
    at org.eclipse.ui.internal.DefaultAnimationFeedback.renderStep(DefaultAnimationFeedback.java:95)
    at org.eclipse.ui.internal.RectangleAnimation.updateDisplay(RectangleAnimation.java:265)
    at org.eclipse.ui.internal.RectangleAnimation$1.run(RectangleAnimation.java:141)
    at org.eclipse.ui.internal.UILockListener.doPendingWork(UILockListener.java:155)
    at org.eclipse.ui.internal.UISynchronizer$3.run(UISynchronizer.java:158)
    at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
    at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:133)
    ... 17 more

有知道怎么解决的朋友,告诉我一下解决方法!不胜感激...