Name: mmR10223 Date: 03/21/2003



Filed By : J2SE-SQA [###@###.###
JDK : JDK1.4.2-b18
Platform[s] : Sparc Solaris 2.8 (CDE)

IllegalArgumentException while working with several appletviewers

how to reproduce:
run appletviewer SwingApplet.html
choose Menu->Applet->Clone; the second applet viewer appears
choose Menu->Applet->Reload in the second applet viewer window
choose Menu->Applet->Reload in the second applet viewer once again
the second viewer disappears, the first viewer hangs and if you
move your mouse over it the IllegalArgumentException is thrown

java.lang.IllegalArgumentException: null source
     at java.util.EventObject.<init>(EventObject.java:34)
at java.awt.AWTEvent.<init>(AWTEvent.java:225)
at java.awt.event.ComponentEvent.<init>(ComponentEvent.java:94)
at java.awt.event.WindowEvent.<init>(WindowEvent.java:174)
at java.awt.event.WindowEvent.<init>(WindowEvent.java:211)
at
java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.j
ava:576)
at java.awt.Component.dispatchEventImpl(Component.java:3505)
at java.awt.Container.dispatchEventImpl(Container.java:1627)
at java.awt.Window.dispatchEventImpl(Window.java:1606)
at java.awt.Component.dispatchEvent(Component.java:3476)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:456)
at java.awt.SentEvent.dispatch(SentEvent.java:50)
at
java.awt.DefaultKeyboardFocusManager$DefaultKeyboardFocusManagerSentEvent.dispat
ch(DefaultKeyboardFocusManager.java:145)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:454)
at
java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:2
01)
at
java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:151
)
at
java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:145)
at
java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:137)
at
java.awt.EventDispatchThread.run(EventDispatchThread.java:100)


Test source location:
=====================
/net/linux-15/export/home/jdk1.4.2/solsparc/demo/jfc/SwingApplet/SwingApplet.jar

How to reproduce:
=================
0. Run the following script (you may need to change it's variables)

--- script start ---
#!/bin/bash
JDK="/net/jdk/export/disk8/local.java/jdk1.4.2/solsparc"
cd $JDK/demo/jfc/SwingApplet
$JDK/bin/appletviewer SwingApplet.html
--- script end ---


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