Question

我的服务器中有一个奇怪的例外相同的应用程序（java，swing）在几台服务器上运行每台服务器都运行双监视器。相同的jre版本（jre 6版本24）所有这些都在相当的CPU /内存消耗。

仅在其中一个中 - 当我将应用程序从一个监视器拖到另一个监视器时，它会抛出java.lang.IllegalStateException异常。我在下面附上了完整的例外情况。有谁有想法吗？

谢谢。

现在，例外：

java.lang.IllegalStateException: Buffers have not been created
    at sun.awt.windows.WComponentPeer.getBackBuffer(Unknown Source)
    at java.awt.Component$FlipBufferStrategy.getBackBuffer(Unknown Source)
    at java.awt.Component$FlipBufferStrategy.updateInternalBuffers(Unknown Source)
    at java.awt.Component$FlipBufferStrategy.revalidate(Unknown Source)
    at java.awt.Component$FlipBufferStrategy.revalidate(Unknown Source)
    at java.awt.Component$FlipBufferStrategy.getDrawGraphics(Unknown Source)
    at javax.swing.BufferStrategyPaintManager.prepare(Unknown Source)
    at javax.swing.BufferStrategyPaintManager.paint(Unknown Source)
    at javax.swing.RepaintManager.paint(Unknown Source)
    at javax.swing.JComponent.paint(Unknown Source)
    at java.awt.GraphicsCallback$PaintCallback.run(Unknown Source)
    at sun.awt.SunGraphicsCallback.runOneComponent(Unknown Source)
    at sun.awt.SunGraphicsCallback.runComponents(Unknown Source)
    at java.awt.Container.paint(Unknown Source)
    at javax.swing.RepaintManager.paintDirtyRegions(Unknown Source)
    at javax.swing.RepaintManager.paintDirtyRegions(Unknown Source)
    at javax.swing.RepaintManager.seqPaintDirtyRegions(Unknown Source)
    at javax.swing.SystemEventQueueUtilities$ComponentWorkRequest.run(Unknown Source)
    at java.awt.event.InvocationEvent.dispatch(Unknown Source)
    at java.awt.EventQueue.dispatchEvent(Unknown Source)
    at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
    at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
    at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
    at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
    at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
    at java.awt.EventDispatchThread.run(Unknown Source)

Answer 1

尝试将以下参数添加到java命令行：

-Dsun.java2d.d3d=false

Answer 2

尝试了以下内容，

-Dsun.java2d.d3d =假
-Dsun.java2d.noddraw =真
-Dsun.java2d.ddoffscreen =假
-DJ2D_D3D =假

并没有找到解决方案，我偶然发现了有效的方法。

jframe.createBufferStrategy(1);

http://www.java-gaming.org/index.php/topic,25021.0

Answer 3

Oracle错误数据库就是这种情况：http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6933331。

来自错误评估：

..其他没有任何后果而不是控制台中的堆栈跟踪转储（没有挂起，没有报告可视化工件）

java：IllegalStateException - 尚未创建缓冲区

3 个答案: