test/doesntWork/sample_interface.wsdl

<?xml version="1.0" encoding="UTF-8"?>
<definitions name="SampleServiceDefinition"
             targetNamespace="http://www.test.org/sample_interface"
             xmlns="http://schemas.xmlsoap.org/wsdl/"
             xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"
             xmlns:tns="http://www.test.org/sample_interface"
             xmlns:sample-types="http://www.test.org/sample_types"
             xmlns:xsd="http://www.w3.org/2001/XMLSchema">

<import location="sample_types.xsd"
        namespace="http://www.test.org/sample_types"/>

<message name="sampleOpRequest">
  <part name="sampleOpParameters" type="sample-types:SampleType"/>
</message>
<message name="sampleOpResponse"/>

<portType name="SamplePortType">
  <operation name="sampleOp">
    <input message="tns:sampleOpRequest"/>
    <output message="tns:sampleOpResponse"/>
  </operation>
</portType>

<binding name="SampleSOAPBinding" type="tns:SamplePortType">
  <soap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http"/>
  <operation name="sampleOp">
    <soap:operation soapAction="http://www.test.org/sample#sampleOp"/>
    <input>
      <soap:body use="literal"/>
    </input>
    <output>
      <soap:body use="literal"/>
    </output>
  </operation>
</binding>

</definitions>