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From "Tim Ellison (JIRA)" <j...@apache.org>
Subject [jira] Created: (HARMONY-6009) [classlib][beans] NPE launching swingset2 example
Date Wed, 05 Nov 2008 15:39:44 GMT
[classlib][beans] NPE launching swingset2 example
-------------------------------------------------

                 Key: HARMONY-6009
                 URL: https://issues.apache.org/jira/browse/HARMONY-6009
             Project: Harmony
          Issue Type: Bug
          Components: Classlib
         Environment: Win32
Harmony r715566
            Reporter: Tim Ellison


harmony thorws a NullPointerException when launching swingset2 example


hdk\jdk\jre\bin\java.exe -jar c:\apachecon\swingset\SwingSet2.jar

Uncaught exception in main:

java.lang.reflect.InvocationTargetException
        at java.lang.reflect.VMReflection.invokeMethod(VMReflection.java)
        at java.lang.reflect.Method.invoke(Method.java:317)
        at org.apache.harmony.vm.JarRunner.main(JarRunner.java:89)

Caused by: java.lang.NullPointerException
        at java.beans.PropertyChangeSupport.doFirePropertyChange(PropertyChangeSupport.java:263)
        at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:54)
        at java.awt.Component.firePropertyChangeImpl(Component.java:1669)
        at java.awt.Component.firePropertyChange(Component.java:1683)
        at javax.swing.JComponent.setBorder(JComponent.java:747)
        at javax.swing.LookAndFeel.uninstallBorder(LookAndFeel.java:163)
        at javax.swing.plaf.basic.BasicInternalFrameUI.uninstallDefaults(BasicInternalFrameUI.java:790)
        at javax.swing.plaf.basic.BasicInternalFrameUI.uninstallUI(BasicInternalFrameUI.java:560)
        at javax.swing.plaf.metal.MetalInternalFrameUI.uninstallUI(MetalInternalFrameUI.java:105)
        at javax.swing.JComponent.setUI(JComponent.java:1294)
        at javax.swing.JInternalFrame.setUI(JInternalFrame.java:539)
        at javax.swing.JInternalFrame.updateUI(JInternalFrame.java:558)
        at javax.swing.SwingUtilities.updateComponentTreeUILevel(SwingUtilities.java:374)
        at javax.swing.SwingUtilities.updateComponentTreeUILevel(SwingUtilities.java:386)
        at javax.swing.SwingUtilities.updateComponentTreeUILevel(SwingUtilities.java:386)
        at javax.swing.SwingUtilities.updateComponentTreeUI(SwingUtilities.java:365)
        at SwingSet2.setDemo(SwingSet2.java:726)
        at SwingSet2.preloadFirstDemo(SwingSet2.java:684)
        at SwingSet2.<init>(SwingSet2.java:225)
        at SwingSet2.main(SwingSet2.java:248)
        at java.lang.reflect.VMReflection.invokeMethod(VMReflection.java)
        ... 2 more


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