[Resteasy-developers] Could not find MessageBodyWriter for response object of type: java.util.ArrayList of media type: application/xml

[Heiko W.R. <hr...@re...>]

Hi,

I am running into those
 Could not find MessageBodyWriter for response object of type: java.util.ArrayList of media type: application/xml
with whatever provider when I do 

Response foo() { 
   List<MyType>  x = new ArrayList<MyType>();
   ...
   return Response.ok(x).build();
}

while 

List<MyType> foo() {
   List<MyType>  x = new ArrayList<MyType>();
   ...
  return x;
}

works like a charm. 
While the latter is more obvious to write, I'd like to use the former to be able to pass additional info like 
etags and so on. 
Is this a known issue? Or am I just doing it wrong?

Thanks
    Heiko


-- 
Reg. Adresse: Red Hat GmbH, Technopark II, Haus C, 
Werner-von-Siemens-Ring 14, D-85630 Grasbrunn
Handelsregister: Amtsgericht München HRB 153243
Geschaeftsführer: Brendan Lane, Charlie Peters, Michael Cunningham, Charles Cachera