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From David Sean Taylor <d.tay...@onehippo.com>
Subject Re: Repost Jetspeed2 error
Date Thu, 10 Dec 2009 23:10:26 GMT

On Dec 7, 2009, at 12:46 PM, Smith, Nathan wrote:

> I'm trying to run my portal-app on Jetspeed 2.2.0.  It is configured  
> similar to the Jetexpress example with the exception that I'm using  
> Spring 3 to create my portlet(s) and control the dispatching.  Could  
> this create problems for Jetspeed?  I'm at a loss as to what else I  
> might need to configure within Jetspeed to get this running.   
> Responses would be greatly appreciated.
> I receive the following error(s):
> nested exception is  
> org.springframework.beans.factory.BeanCreationException: Error  
> creating bean with name 'portletFactory' defined in ServletContext  
> resource [/WEB-INF/assembly/registry.xml]: Initialization of bean  
> failed;
> nested exception is java.lang.LinkageError: loader constraint  
> violation: loader (instance of org/apache/catalina/loader/ 
> StandardClassLoader) previously initiated loading for a different  
> type with name "javax/portlet/PreferencesValidator"

Is it possible that you linked in the Java Portlet API jar in your  
portlet application? Its already provided and should not be  
distributed in your WEB-INF/lib directory of your webapp

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