Re: Exchange 5.5 OWA - using Windows XP client java error

From: Red Vox (redvox_at_mailinator.com)
Date: 03/20/05

  • Next message: cjm: "Remote mail setup" 
    Date: 20 Mar 2005 10:25:55 -0800

    I have exactly this problem on two computers. I'm finding it very
    difficult to find the answer. I've tried re-installing java a few
    times, but that doesn't help. Is there an individual class file I can
    copy into the right directory and cure the whole problem?

    Any assistance would be greatly appreciated.

    Mike S wrote:
    > Problem Description: Running Exchange 5.5 sp4 and OWA.
    > Users that connect to OWA which are running Windows XP
    > Pro with IE version 6.0.xx receive Java errors when
    > Calendar is selected. The right panel which should
    > contain a navigational list of the months is empty - only
    > a red X exists.
    > also the drop box at the top to switch between daily &
    > weekly does nothing.
    >
    > This is what I captured from the Java console by right
    > click on the red X:
    >
    >
    >
    > Java(TM) Plug-in: Version 1.4.2
    > Using JRE version 1.4.2 Java HotSpot(TM) Client VM
    > User home directory = C:\Documents and Settings\mshuber
    >
    > Proxy Configuration: No proxy
    >
    >
    >
    >
    >
    > ----------------------------------------------------
    > c: clear console window
    > f: finalize objects on finalization queue
    > g: garbage collect
    > h: display this help message
    > l: dump classloader list
    > m: print memory usage
    > o: trigger logging
    > p: reload proxy configuration
    > q: hide console
    > r: reload policy configuration
    > s: dump system properties
    > t: dump thread list
    > v: dump thread stack
    > x: clear classloader cache
    > 0-5: set trace level to <n>
    > ----------------------------------------------------
    > load: class Calendar.class not found.
    >
    > java.lang.ClassNotFoundException: Calendar.class
    >
    > at sun.applet.AppletClassLoader.findClass(Unknown Source)
    >
    > at java.lang.ClassLoader.loadClass(Unknown Source)
    >
    > at sun.applet.AppletClassLoader.loadClass(Unknown Source)
    >
    > at java.lang.ClassLoader.loadClass(Unknown Source)
    >
    > at sun.applet.AppletClassLoader.loadCode(Unknown Source)
    >
    > at sun.applet.AppletPanel.createApplet(Unknown Source)
    >
    > at sun.plugin.AppletViewer.createApplet(Unknown Source)
    >
    > at sun.applet.AppletPanel.runLoader(Unknown Source)
    >
    > at sun.applet.AppletPanel.run(Unknown Source)
    >
    > at java.lang.Thread.run(Unknown Source)
    >
    > Caused by: java.io.IOException: open HTTP connection
    > failed.
    >
    > at sun.applet.AppletClassLoader.getBytes(Unknown Source)
    >
    > at sun.applet.AppletClassLoader.access$100(Unknown Source)
    >
    > at sun.applet.AppletClassLoader$1.run(Unknown Source)
    >
    > at java.security.AccessController.doPrivileged(Native
    > Method)
    >
    > ... 10 more
    >
    > Exception occurred during event dispatching:
    >
    > java.lang.IllegalArgumentException: null source
    >
    > at java.util.EventObject.<init>(Unknown Source)
    >
    > at java.awt.AWTEvent.<init>(Unknown Source)
    >
    > at java.awt.event.ComponentEvent.<init>(Unknown Source)
    >
    > at java.awt.event.WindowEvent.<init>(Unknown Source)
    >
    > at java.awt.event.WindowEvent.<init>(Unknown Source)
    >
    > at java.awt.DefaultKeyboardFocusManager.dispatchEvent
    > (Unknown Source)
    >
    > at java.awt.Component.dispatchEventImpl(Unknown Source)
    >
    > at java.awt.Container.dispatchEventImpl(Unknown Source)
    >
    > at java.awt.Window.dispatchEventImpl(Unknown Source)
    >
    > at java.awt.Component.dispatchEvent(Unknown Source)
    >
    > at java.awt.EventQueue.dispatchEvent(Unknown Source)
    >
    > at java.awt.SequencedEvent.dispatch(Unknown Source)
    >
    > at java.awt.EventQueue.dispatchEvent(Unknown Source)
    >
    > at java.awt.EventDispatchThread.pumpOneEventForHierarchy
    > (Unknown Source)
    >
    > at java.awt.EventDispatchThread.pumpEventsForHierarchy
    > (Unknown Source)
    >
    > at java.awt.EventDispatchThread.pumpEventsForHierarchy
    > (Unknown Source)
    >
    > at java.awt.Dialog$1.run(Unknown Source)
    >
    > at java.awt.Dialog.show(Unknown Source)
    >
    > at sun.plugin.util.PluginSysUtil.execute(Unknown Source)
    >
    > at sun.plugin.MainConsoleWriter.getJavaConsole(Unknown
    > Source)
    >
    > at sun.plugin.JavaRunTime.getJavaConsole(Unknown Source)
    >
    > at sun.plugin.JavaRunTime.showJavaConsoleLater(Unknown
    > Source)
    >
    > at sun.plugin.AppletViewer$GrayBoxListener.actionPerformed
    > (Unknown Source)
    >
    > at java.awt.MenuItem.processActionEvent(Unknown Source)
    >
    > at java.awt.MenuItem.processEvent(Unknown Source)
    >
    > at java.awt.MenuComponent.dispatchEventImpl(Unknown
    > Source)
    >
    > at java.awt.MenuComponent.dispatchEvent(Unknown Source)
    >
    > at java.awt.EventQueue.dispatchEvent(Unknown Source)
    >
    > at java.awt.EventDispatchThread.pumpOneEventForHierarchy
    > (Unknown Source)
    >
    > at java.awt.EventDispatchThread.pumpEventsForHierarchy
    > (Unknown Source)
    >
    > at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
    >
    > at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
    >
    > at java.awt.EventDispatchThread.run(Unknown Source)
    >
    > Problem Area: Other
    > Frequency of problem: Always Happens
    > Operating system / version: Windows XP

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