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Issues with WebService component

Jul 14, 2010 2:03 AM


recently, we have been running  into a strange issue using the webservice component. The server is based on a JBoss instance, running on a Soalris system (LCES).

Each call to a web service gives numerous error messages like:

2010-07-13  08:56:34,690 ERROR [STDERR] Failed to create icon:  java.lang.NoClassDefFoundError

I'd like to know what  circumstances could trigger a message like that, and if there are settings (JRE?) that could affect this, especially since this is a completely  non-interactive component (so creating an icon seems irrelevant).

I  will put some extended app log messages below:

2010-07-13  08:56:34,631 ERROR [STDERR] Exception in thread "SwingWorker"

2010-07-13  08:56:34,631 ERROR [STDERR] java.lang.NoClassDefFoundError

2010-07-13  08:56:34,632 ERROR [STDERR]  at java.lang.Class.forName0(Native Method)

2010-07-13  08:56:34,632 ERROR [STDERR]  at java.lang.Class.forName(

2010-07-13  08:56:34,632 ERROR [STDERR]  at  java.awt.Toolkit$

2010-07-13 08:56:34,633  ERROR [STDERR]  at  Method)

2010-07-13 08:56:34,633 ERROR [STDERR]  at  java.awt.Toolkit.getDefaultToolkit(

2010-07-13  08:56:34,633 ERROR [STDERR]  at  java.awt.Toolkit.getEventQueue(

2010-07-13  08:56:34,633 ERROR [STDERR]  at  java.awt.EventQueue.invokeLater(

2010-07-13  08:56:34,633 ERROR [STDERR]  at  javax.swing.SwingUtilities.invokeLater(

2010-07-13  08:56:34,633 ERROR [STDERR]  at va:26)

2010-07-13  08:56:34,633 ERROR [STDERR]  at

2010-07-13  08:56:34,633 ERROR [STDERR]  at$ 17)

2010-07-13  08:56:34,634 ERROR [STDERR]  at

Any  input would be greatly appreciated,


  • Currently Being Moderated
    Jul 14, 2010 12:43 PM   in reply to Steffen Kuhnt



    Is this happening at design time in Workbench or at run-time?



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    Jul 15, 2010 1:09 PM   in reply to Steffen Kuhnt

    Can you call the same Web Service successfully from another client?

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    Aug 9, 2010 2:30 AM   in reply to Steffen Kuhnt

    Hi Stephan,


    Are you still facing this issue?



    - Pushkar

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  • Currently Being Moderated
    Aug 9, 2010 2:39 AM   in reply to Steffen Kuhnt

    Hi Stephan,


    Could you please tell me which version of LC ES you are running.

    Are you running with some specific Service Packs?


    - Pushkar

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    Sep 7, 2010 6:09 AM   in reply to Steffen Kuhnt

    This is really pity as noone from Adobe is able to answer this.

    By the way just for the information for others who may face this issue, we have resolved this.


    The problem was if you start Jboss from command prompt which has already exported the DISPLAY variable, then these exception will occur with every request. It seems ALC is using this DISPLAY variable internally.

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