Platform : Linux / Solaris / IA Solaris
Browser : Netscape 4.x / NS6
Build : MB64 / 65

Steps to Reproduce

 1.) On a Win 32 machine , Install the J2SE for merlin build 64/651 from :
     /net/sqesvr/deployment3/merlin/beta/solaris.b65

 2.) go to the below link and execute the testcases
 For IE5/NS4:

http://javaweb.eng/~stanleyh/java-plugin/tests/common_dom/Test.html
http://javaweb.eng/~stanleyh/java-plugin/tests/common_dom/Form_Test.html
http://javaweb.eng/~stanleyh/java-plugin/tests/common_dom/StyleSheet_Test.html

For NS6:

http://javaweb.eng/~stanleyh/java-plugin/tests/common_dom/TestNS6.html
http://javaweb.eng/~stanleyh/java-plugin/tests/common_dom/Form_TestNS6.html
http://javaweb.eng/~stanleyh/java-plugin/tests/common_dom/StyleSheet_TestNS6.htm
l

 Result : The following exceptions are thrown :

----------------------------------------------------
java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:30)
at sun.reflect.InflatableMethodAccessorImpl.invoke(InflatableMethodAccessorImpl.java:48)
at java.lang.reflect.Method.invoke(Method.java:306)
at com.sun.java.plugin.test.dom.DOMElementNode$1.run(DOMElementNode.java:68)
at sun.plugin.dom.DOMService.invokeAndWait(DOMService.java:49)
at com.sun.java.plugin.test.dom.DOMElementNode.getChild(DOMElementNode.java:55)
at com.sun.java.plugin.test.dom.DOMModel.getChild(DOMModel.java:52)
at javax.swing.tree.VariableHeightLayoutCache$TreeStateNode.expand(VariableHeightLayoutCache.java:1478)
at javax.swing.tree.VariableHeightLayoutCache$TreeStateNode.expand(VariableHeightLayoutCache.java:1273)
at javax.swing.tree.VariableHeightLayoutCache.rebuild(VariableHeightLayoutCache.java:728)
at javax.swing.tree.VariableHeightLayoutCache.setModel(VariableHeightLayoutCache.java:94)
at javax.swing.plaf.basic.BasicTreeUI.setModel(BasicTreeUI.java:308)
at javax.swing.plaf.basic.BasicTreeUI$PropertyChangeHandler.propertyChange(BasicTreeUI.java:2855)
at javax.swing.event.SwingPropertyChangeSupport.firePropertyChange(SwingPropertyChangeSupport.java:268)
at javax.swing.event.SwingPropertyChangeSupport.firePropertyChange(SwingPropertyChangeSupport.java:236)
at javax.swing.JComponent.firePropertyChange(JComponent.java:3728)
at javax.swing.JTree.setModel(JTree.java:720)
at javax.swing.JTree.<init>(JTree.java:523)
at com.sun.java.plugin.test.dom.DOMTree.<init>(DOMTree.java:25)
at com.sun.java.plugin.test.dom.DOMApplet.init(DOMApplet.java:48)
at sun.applet.AppletPanel.run(AppletPanel.java:344)
at sun.plugin.navig.motif.MotifAppletViewer.maf_run(MotifAppletViewer.java:127)
at sun.plugin.navig.motif.MotifAppletViewer.run(MotifAppletViewer.java:123)
at java.lang.Thread.run(Thread.java:579)
Caused by: sun.plugin.dom.exception.InvalidStateException: netscape.javascript.JSException: getMember does not support self.document.documentElement
at sun.plugin.dom.DOMObject.getMember(DOMObject.java:98)
at sun.plugin.dom.html.HTMLDocument.getDocumentElement(HTMLDocument.java:297)
... 25 more
java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:30)
at sun.reflect.InflatableMethodAccessorImpl.invoke(InflatableMethodAccessorImpl.java:48)
at java.lang.reflect.Method.invoke(Method.java:306)
at com.sun.java.plugin.test.dom.DOMElementNode$1.run(DOMElementNode.java:68)
at sun.plugin.dom.DOMService.invokeAndWait(DOMService.java:49)
at com.sun.java.plugin.test.dom.DOMElementNode.getChild(DOMElementNode.java:55)
at com.sun.java.plugin.test.dom.DOMModel.getChild(DOMModel.java:52)
at javax.swing.tree.VariableHeightLayoutCache$TreeStateNode.expand(VariableHeightLayoutCache.java:1478)
at javax.swing.tree.VariableHeightLayoutCache$TreeStateNode.expand(VariableHeightLayoutCache.java:1273)
at javax.swing.tree.VariableHeightLayoutCache.ensurePathIsExpanded(VariableHeightLayoutCache.java:969)
at javax.swing.tree.VariableHeightLayoutCache.setExpandedState(VariableHeightLayoutCache.java:167)
at javax.swing.plaf.basic.BasicTreeUI.updateExpandedDescendants(BasicTreeUI.java:1481)
at javax.swing.plaf.basic.BasicTreeUI$TreeExpansionHandler.treeExpanded(BasicTreeUI.java:2294)
at javax.swing.JTree.fireTreeExpanded(JTree.java:2238)
at javax.swing.JTree.setExpandedState(JTree.java:3015)
at javax.swing.JTree.expandPath(JTree.java:1744)
at javax.swing.plaf.basic.BasicTreeUI.toggleExpandState(BasicTreeUI.java:2075)
at javax.swing.plaf.basic.BasicTreeUI.handleExpandControlClick(BasicTreeUI.java:2062)
at javax.swing.plaf.basic.BasicTreeUI.checkForClickInExpandControl(BasicTreeUI.java:2016)
at javax.swing.plaf.basic.BasicTreeUI$MouseHandler.handleSelection(BasicTreeUI.java:2785)
at javax.swing.plaf.basic.BasicTreeUI$MouseHandler.mousePressed(BasicTreeUI.java:2760)
at java.awt.AWTEventMulticaster.mousePressed(AWTEventMulticaster.java:221)
at java.awt.Component.processMouseEvent(Component.java:4903)
at java.awt.Component.processEvent(Component.java:4732)
at java.awt.Container.processEvent(Container.java:1337)
at java.awt.Component.dispatchEventImpl(Component.java:3476)
at java.awt.Container.dispatchEventImpl(Container.java:1399)
at java.awt.Component.dispatchEvent(Component.java:3343)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:3302)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3010)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:2967)
at java.awt.Container.dispatchEventImpl(Container.java:1373)
at java.awt.Component.dispatchEvent(Component.java:3343)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:439)
at java.awt.EventDispatchThread.pumpOneEvent(EventDispatchThread.java:150)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:136)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:131)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:99)
Caused by: sun.plugin.dom.exception.InvalidStateException: netscape.javascript.JSException: getMember does not support self.document.documentElement
at sun.plugin.dom.DOMObject.getMember(DOMObject.java:98)
at sun.plugin.dom.html.HTMLDocument.getDocumentElement(HTMLDocument.java:297)
... 39 more