Serializer not found using style="wrapped"

[Jason Weis]

The following service declaration specifies style="wrapped": 

<service name="LexnetWebService" provider="java:RPC" style="wrapped">
  <parameter name="className" value="com.intel.lexnet.LexWebService"/>
  <parameter name="allowedMethods" value="*"/>

When I invoke the web service I get:  No serializer found for class 
com.intel.lexnet.MatchResult.

I do include a beanMapping:


 <beanMapping 
    qname="lexNet:MatchResult" 
    languageSpecificType="java:com.intel.lexnet.MatchResult" />   

and things work fine if there is no style="wrapped" attribute.

Any thoughts on why I get a Serializer not found error.