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Build: NetBeans IDE Dev (Build nbms-and-javadoc-10185-on-20130128) VM: Java HotSpot(TM) 64-Bit Server VM, 20.8-b03, Java(TM) SE Runtime Environment, 1.6.0_33-b03 OS: Windows 7 Stacktrace: java.lang.NullPointerException at javax.swing.BufferStrategyPaintManager.flushAccumulatedRegion(BufferStrategyPaintManager.java:399) at javax.swing.BufferStrategyPaintManager.copyArea(BufferStrategyPaintManager.java:327) at javax.swing.RepaintManager.copyArea(RepaintManager.java:1240) at javax.swing.JViewport.blitDoubleBuffered(JViewport.java:1604) at javax.swing.JViewport.windowBlitPaint(JViewport.java:1573) at javax.swing.JViewport.setViewPosition(JViewport.java:1118)
Created attachment 131508 [details] stacktrace
*** This bug has been marked as a duplicate of bug 226243 ***