problem on using JMenuBar

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#12266

From: weimin wu
Date: Mon, 25 Jan 1999 00:00

44 lines
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Hello,

I have an applet that using JmenuBar and Two JTextField. When I run it
in AppletView and key in Text into a
JTextField, I got following messages.( Applet works fine, but a little
bit slow as it outputs the messages). Anybody can tell me what is wrong
with the applet.(there is no redefined HotKey).

thanks.
wu

Exception occurred during event dispatching:
java.lang.NullPointerException
 at com.sun.java.swing.JMenuBar.bindingForKeyStrokeRecursive(Compiled
Code)
 at com.sun.java.swing.JMenuBar.bindingForKeyStrokeRecursive(Compiled
Code)
 at com.sun.java.swing.JMenuBar.bindingForKeyStroke(JMenuBar.java:532)
 at com.sun.java.swing.JComponent.processKeyBinding(Compiled Code)
 at
com.sun.java.swing.JComponent.processKeyBindingsForAllComponents(Compiled

Code)
 at
com.sun.java.swing.JComponent.processKeyBindingsForAllComponents(Compiled

Code)
 at
com.sun.java.swing.JComponent.processKeyBindingsForAllComponents(Compiled

Code)
 at
 at com.sun.java.swing.JComponent.processKeyBindings(Compiled Code)
 at com.sun.java.swing.JComponent.processKeyEvent(Compiled Code)
 at java.awt.Component.processEvent(Compiled Code)
 at java.awt.Container.processEvent(Compiled Code)
 at java.awt.Component.dispatchEventImpl(Compiled Code)
 at java.awt.Container.dispatchEventImpl(Compiled Code)
 at java.awt.Component.dispatchEvent(Compiled Code)
 at java.awt.LightweightDispatcher.processKeyEvent(Container.java:1421)
 at java.awt.LightweightDispatcher.dispatchEvent(Compiled Code)
 at java.awt.Container.dispatchEventImpl(Compiled Code)
 at java.awt.Component.dispatchEvent(Compiled Code)
 at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)

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From: weimin wu <Japan@784.hypermart.net>
Subject: problem on using JMenuBar
Date: 1999/01/25
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