Question: The prefix "rdf" for attribute "rdf:ID" is not bound.

[Mithun Sheshagiri <mi...@csee.umbc.edu>]

I am publishing a service using the following WSDL description and I get 
the following error:
  org.xml.sax.SAXParseException: The prefix "rdf" for attribute "rdf:ID" 
is not bound.
I have declared rdf in my namespace. What is the problem? Thanks in advance.

mithun
http://www.cs.umbc.edu/~mits1

<?xml version = '1.0' encoding = 'UTF-8'?>
<!--Generated by the Oracle9i JDeveloper Web Services WSDL Generator-->
<!--Date Created: Wed Oct 29 10:35:20 GMT 2003-->
<definitions name="Provider" targetNamespace="http://stuff/Provider.wsdl"
              xmlns="http://schemas.xmlsoap.org/wsdl/"
              xmlns:xsd="http://www.w3.org/2001/XMLSchema"
              xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"
              xmlns:tns="http://stuff/Provider.wsdl"
              xmlns:ns1="http://stuff/IProvider.xsd"
	     xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns"		 >
   <types>
     <schema targetNamespace="http://stuff/IProvider.xsd"
             xmlns="http://www.w3.org/2001/XMLSchema"
             xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/"
             >

     <complexType name="ItemList">
       <sequence>
         <element name="member">
           <attribute name="rdf:resource" type="string"/>
         </element>
         <element name="trial" type="string"/>
       </sequence>
       <attribute name="rdf:ID" type="string"/>
     </complexType>
     </schema>

   </types>

   <message name="ItemLookUp0Request">
     <part name="input" type="xsd:string"/>
   </message>

   <message name="ItemLookUp0Response">
     <part name="return" type="ns1:ItemList"/>
   </message>

   <message name="a">
     <part name="a1" type="xsd:string"/>
   </message>

   <message name="b">
     <part name="b1" type="xsd:string"/>
   </message>


   <portType name="ProviderPortType">
     <operation name="ItemLookUp">
       <input name="ItemLookUp0Request" message="tns:ItemLookUp0Request"/>
       <output name="ItemLookUp0Response" 
message="tns:ItemLookUp0Response"/>
     </operation>

     <operation name="test123">
       <input name="a2" message="tns:a"/>
       <output name="b2" message="tns:b"/>
     </operation>
   </portType>

   <binding name="ProviderBinding" type="tns:ProviderPortType">
     <soap:binding style="rpc" 
transport="http://schemas.xmlsoap.org/soap/http"/>
     <operation name="ItemLookUp">
       <soap:operation soapAction="" style="rpc"/>
       <input name="ItemLookUp0Request">
         <soap:body use="encoded" namespace="Provider"
 
encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"/>
       </input>
       <output name="ItemLookUp0Response">
         <soap:body use="encoded" namespace="Provider"
 
encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"/>
       </output>
     </operation>
     <operation name="test123">

       <soap:operation soapAction="" style="rpc"/>
       <input name="a2">
         <soap:body use="encoded" namespace="Provider"
 
encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"/>
       </input>
       <output name="b2">
         <soap:body use="encoded" namespace="Provider"
 
encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"/>
       </output>
     </operation>
   </binding>
   <service name="ProviderService">
     <port name="Provider" binding="tns:ProviderBinding">
       <soap:address 
location="http://localhost:8080/axis/services/Provider"/>
     </port>
   </service>
</definitions>