struts2 displaytag export , [.TableTag] Unable to reset response

[Leonidas Papadakis]

Greetings to all,

i have been using displaytag to export data. In ww2 i had to enter in my 
web.xml file :

   <filter>
       <filter-name>ResponseOverrideFilter</filter-name>
       
<filter-class>org.displaytag.filter.ResponseOverrideFilter</filter-class>
   </filter>

   <filter-mapping>
       <filter-name>ResponseOverrideFilter</filter-name>
       <url-pattern>*.export</url-pattern>
   </filter-mapping>

and set the .export extension to webwork.

I am trying to do the same in stuts2 but i get :

2007-09-23 19:02:54,015 [ERROR] [/app].[default] - Servlet.service() for 
servlet default threw exception
Exception: [.TableTag] Unable to reset response before returning 
exported data. You are not using an export filter. Be sure that no other 
jsp tags are used before display:table or refer to the displaytag 
documentation on how to configure the export filter (requires j2ee 1.3).

Does anyone have any idea how to overcome this ?

Thanks

Leon

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