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From "Steffen Heil" <li...@steffen-heil.de>
Subject AW: [TOMCAT] Internal Tomcat Server error (HTTP Status 500): NoClassDefFound
Date Tue, 30 Sep 2008 19:41:56 GMT
Hi

> The method yielding the problem is the following one:
>
> private static PageLifecycleFactory getDefaultInstance()
>    {
>       if (defaultInstance == null)
>       {
>          defaultInstance = new DefaultStrutsPageLifecycleFactory();
>       }
>      
>       return defaultInstance;
>    }

Make that function *synchronized* !

Regards,
  Steffen


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