java.lang.NullPointerException

Oracle Community | 807577 | 1 decade ago
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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at com.sun.java.swing.plaf.windows.WindowsButtonUI.getPreferredSize()
    2. Java RT
      Container.validateTree
      1. com.sun.java.swing.plaf.windows.WindowsButtonUI.getPreferredSize(WindowsButtonUI.java:123)
      2. javax.swing.plaf.basic.BasicButtonUI.getMinimumSize(BasicButtonUI.java:382)
      3. javax.swing.JComponent.getMinimumSize(JComponent.java:1356)
      4. java.awt.GridBagLayout.GetLayoutInfo(GridBagLayout.java:894)
      5. java.awt.GridBagLayout.getLayoutInfo(GridBagLayout.java:806)
      6. java.awt.GridBagLayout.ArrangeGrid(GridBagLayout.java:1377)
      7. java.awt.GridBagLayout.arrangeGrid(GridBagLayout.java:1336)
      8. java.awt.GridBagLayout.layoutContainer(GridBagLayout.java:706)
      9. java.awt.Container.layout(Container.java:1017)
      10. java.awt.Container.doLayout(Container.java:1007)
      11. java.awt.Container.validateTree(Container.java:1089)
      11 frames