Search Error

Hi,

I have got the following error message when I hit the search button on my EP6 SP6, KM SP6 on WebAS 6.4:

com.sapportals.wdf.WdfError

at com.sapportals.wdf.WdfCompositeController.buildComposition(WdfCompositeController.java:678)

...

--- Nested WDF Error -

java.lang.NullPointerException

at com.sapportals.wcm.control.search.SearchDialogControl.readConfiguration(SearchDialogControl.java:831)

...

Does anyone know the error?

Regards

Martin