I'm getting:

2006-04-09 13:33:56,268 DEBUG [org.jboss.webservice.server.InvokerProviderJSE] makeNewServiceObject: class=its.webservices.interf.BatchService
2006-04-09 13:33:56,284 ERROR [org.jboss.axis.providers.java.RPCInvocation] org.xml.sax.SAXException: Could not construct bean using: [ctor=public javax.activation.DataHandler(javax.activation.DataSource),args=[]]
org.xml.sax.SAXException: Could not construct bean using: [ctor=public javax.activation.DataHandler(javax.activation.DataSource),args=[]]
at org.jboss.axis.encoding.ser.BeanDeserializer.onEndElement(BeanDeserializer.java:529)
at org.jboss.axis.encoding.DeserializerImpl.endElement(DeserializerImpl.java:582)
at org.jboss.axis.encoding.DeserializationContextImpl.endElement(DeserializationContextImpl.java:1249)
at org.jboss.axis.message.SAX2EventRecorder.replay(SAX2EventRecorder.java:252)
at org.jboss.axis.message.SOAPElementAxisImpl.publishToHandler(SOAPElementAxisImpl.java:1389)
at org.jboss.axis.message.RPCElement.deserialize(RPCElement.java:262)
at org.jboss.axis.message.RPCElement.getParams(RPCElement.java:396)


In WSDL:
< typeMapping
deserializer="org.apache.axis.encoding.ser.JAFDataHandlerDeserializerFactory"
languageSpecificType="java:javax.activation.DataHandler"
qname="ns3:DataHandler"
serializer="org.apache.axis.encoding.ser.JAFDataHandlerSerializerFactory"
encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"
/>

Any help please...