Hi, 
I am having a problem with the following wsdl: 

<?xml version="1.0" ?>
<definitions name="urn:HealthWelfare"
             targetNamespace="urn:HealthWelfareWSDL"
             xmlns:tns="urn:HealthWelfareWSDL"
             xmlns:xsd="http://www.w3.org/2001/XMLSchema";
             xmlns:hw="urn:HealthWelfareSchema"
             xmlns:fh="urn:FESCOHeadSchema"
             xmlns:org="urn:OrganizationSchema"
             xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/";
             xmlns="http://schemas.xmlsoap.org/wsdl/";>
<xsd:import namespace="urn:FESCOHeadSchema"
schemaLocation="file:./fescohead.xsd"/>
<xsd:import namespace="urn:OrganizationSchema"
schemaLocation="file:./organization.xsd"/>
<!-- type defs -->
<types>                           
        <xsd:schema targetNamespace="urn:HealthWelfareSchema" 
                    xmlns:xsd="http://www.w3.org/2001/XMLSchema"; >
                <xsd:element name="PingRequest">
                        <xsd:complexType>
                                <xsd:sequence>
                                   <xsd:element ref="fh:FESCOHead" />
                                   <xsd:element ref="org:Organization" />
                                </xsd:sequence>
                        </xsd:complexType>
                </xsd:element>
                <xsd:element name="PingResponse">
                        <xsd:complexType>
                                <xsd:all>
                                        <xsd:element name="Message"
type="xsd:string" /> 
                                </xsd:all> 
                        </xsd:complexType>
                </xsd:element>
        </xsd:schema>
</types>
<!-- message declns -->
<message name="PingRequest">
        <part name="PingRequest" element="hw:PingRequest" />
</message>
<message name="PingResponse">
        <part name="PingResponse" element="hw:PingResponse" />
</message>
<!-- port type declns -->
<portType name="HealthWelfarePortType">
        <operation name="ping">
                <input  message="tns:PingRequest" />
                <output message="tns:PingResponse" />
        </operation>
</portType>
<!-- binding declns -->
<binding name="HealthWelfareSOAPBinding" type="tns:HealthWelfarePortType">
        <soap:binding style="document"
transport="http://schemas.xmlsoap.org/soap/http"/>              
        <operation name="ping">
                <soap:operation soapAction="" />
                <input>
                        <soap:body use="literal" />
                </input>
                <output>
                        <soap:body use="literal" />
                </output>
        </operation>
</binding>
<!-- service decln -->
<service name="HealthWelfareService" style="document">
        <port name="HealthWelfarePort"
binding="tns:HealthWelfareSOAPBinding">
                <soap:address
location="http://localhost:8080/axis/services/HealthWelfarePort"; />
        </port>
</service>
</definitions>

When I deploy my service and make a call to it, I get a
"org.xml.sax.SAXException: No such operation 'PingRequest'" exception.  What
is weird is if my PingRequest element consist of only one of the imported
elements -- either one -- it works!?!?!  I can't figure out why this is
occurring....  

Thanks in advance!

Jeff

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