From: Kuro Kurosaka <kuro@...>
Date: 2007-10-12T02:34:15+09:00
Subject: WSDL says "cannot find type {}sayHi" - what does this mean?

Hi,
I'm new to Ruby (just finished Hello World) and also fairly new to SOAP.
I have a Java service written using CXF.
I ran these lines with the WSDL generated by CXF:

require 'soap/wsdlDriver'
WSDL_URI = 'http://xpen-kuro:8080/cxf_service/HelloWorld?wsdl'
hw = SOAP::WSDLDriverFactory.new(WSDL_URI).create_rpc_driver
hw.generate_explicit_type = true
hw.wiredump_dev = STDOUT
res = hw.sayHi('Hello World!')

Then I've got this error:
SOAP::Mapping::MappingError: cannot find type {}sayHi

What does this mean?
Does "{}sayHi" means anything special in Ruby?

sayHi is defined as an element in the <type> section,
as a message, and as an operation in the WSDL:
  <wsdl:types>
   <xsd:schema xmlns="http://spring.demo/" ...>
    <xsd:element name="sayHi" type="sayHi"/>
    <xsd:complexType name="sayHi">
     <xsd:sequence>
      <xsd:element minOccurs="0" name="arg0" type="xsd:string"/>
     </xsd:sequence>
    </xsd:complexType>
...
  <wsdl:binding name="HelloWorldImplServiceSoapBinding"
type="ns1:HelloWorld">
   <soap:binding style="document" transport="...">
    <wsdl:operation name="sayHi">
     <soap:operation soapAction="" style="document"/>
     <wsdl:input name="sayHi">
      <soap:body use="literal"/>
     </wsdl:input>
...
  <wsdl:binding name="HelloWorldImplServiceSoapBinding"
type="ns1:HelloWorld">
   <soap:binding style="document" transport="..."/>
    <wsdl:operation name="sayHi">
     <soap:operation soapAction="" style="document"/>
     <wsdl:input name="sayHi">
      <soap:body use="literal"/>
     </wsdl:input>
     <wsdl:output name="sayHiResponse">
      <soap:body use="literal"/>
     </wsdl:output>
    </wsdl:operation>
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