wsdl with <element ref="s:schema"> in return type

[itfigures]

The following is the response section of the wsdl:

<s:element name="myResponse">
        <s:complexType>
          <s:sequence>
            <s:element minOccurs="0" maxOccurs="1" name="myResult">
              <s:complexType>
                <s:sequence>
                  <s:element ref="s:schema" />
                  <s:any />
                </s:sequence>
              </s:complexType>
            </s:element>
          </s:sequence>
        </s:complexType>
      </s:element>

I get a Deserializing parameter 'myResult': could not find deserializer for type {url}&gt;&gt;myResponse&gt;myResult

How do i fix this?