deploying orbeon portlet in oracle Webcenter 11g

> Hello guys,
>
> i have a little problem deploying orbeon portlet under webcenter portal
> suite (  weblogic under the hood)
>
> webcenter support WSRP standart i had the convert the convert using oracle
> docs :
>
> http://docs.oracle.com/cd/E15586_01/webcenter.1111/e12405/wcadm_portlet_prod.htm#CIHBCAED
>
>
> i successfully registred the wsrp producer as shown in the image:
> http://imageshack.us/photo/my-images/194/testwsrpproducer.png/
>
> the portlet has been detected by webcenter :
> http://imgur.com/E4YKM
>
> but when it's time for the portlet to render i got the following error:
>
> http://pastie.org/3550351
>
>
> and thanks a lot for your assistance
>
>
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