java.lang.NullPointerException

Oracle Community | 807595 | 1 decade ago
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    Java and Matlab

    Oracle Community | 1 decade ago | 807595
    java.lang.NullPointerException

    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at com.apple.mrj.internal.awt.graphics.MacCompPeerGraphicsConfig.getImage()
    2. com.apple.mrj
      PenGraphics.drawRect
      1. com.apple.mrj.internal.awt.graphics.MacCompPeerGraphicsConfig.getImage(MacCompPeerGraphicsConfig.java:733)
      2. com.apple.mrj.internal.awt.graphics.BasicPen.compositeDrawOrFill(BasicPen.java:328)
      3. com.apple.mrj.internal.awt.graphics.CGPen.draw(CGPen.java:583)
      4. com.apple.mrj.internal.awt.graphics.CGPen.drawRect(CGPen.java:1966)
      5. com.apple.mrj.internal.awt.graphics.BasicPen.drawRect(BasicPen.java:214)
      6. com.apple.mrj.internal.awt.graphics.PenGraphics.drawRect(PenGraphics.java:965)
      6 frames
    3. com.mathworks.mwt
      DragItem$MouseDragger.mouseDragged
      1. com.mathworks.mwt.dnd.DragItem$MouseDragger.drawDragOutline(DragItem.java:309)
      2. com.mathworks.mwt.dnd.DragItem$MouseDragger.setDragOutlineVisible(DragItem.java:364)
      3. com.mathworks.mwt.dnd.DragItem$MouseDragger.mouseDragged(DragItem.java:528)
      3 frames
    4. Java RT
      Component.processMouseMotionEvent
      1. java.awt.AWTEventMulticaster.mouseDragged(AWTEventMulticaster.java:256)
      2. java.awt.Component.processMouseMotionEvent(Component.java:3755)
      2 frames
    5. com.mathworks.mwt
      MWTextView$TextCanvas.processMouseMotionEvent
      1. com.mathworks.mwt.text.MWTextView$TextCanvas.processMouseMotionEvent(MWTextView.java:6813)
      1 frame
    6. Java RT
      EventDispatchThread.run
      1. java.awt.Component.processEvent(Component.java:3544)
      2. java.awt.Component.dispatchEventImpl(Component.java:2589)
      3. java.awt.Component.dispatchEvent(Component.java:2493)
      4. java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:2446)
      5. java.awt.LightweightDispatcher.processMouseEvent(Container.java:2200)
      6. java.awt.LightweightDispatcher.dispatchEvent(Container.java:2120)
      7. java.awt.Container.dispatchEventImpl(Container.java:1195)
      8. java.awt.Window.dispatchEventImpl(Window.java:966)
      9. java.awt.Component.dispatchEvent(Component.java:2493)
      10. java.awt.EventQueue.dispatchEvent(EventQueue.java:334)
      11. java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:126)
      12. java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:93)
      13. java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:88)
      14. java.awt.EventDispatchThread.run(EventDispatchThread.java:80)
      14 frames