private Exception defaultErrorDecoder(String methodKey, Response response) {
    return new ErrorDecoder.Default().decode(methodKey, response);
  }
SOAPErrorDecoder constructor allowing you to specify the SOAP protocol.

@param soapProtocol a string constant representing the MessageFactory protocol.
@see SOAPConstants#SOAP_1_1_PROTOCOL
@see SOAPConstants#SOAP_1_2_PROTOCOL
@see SOAPConstants#DYNAMIC_SOAP_PROTOCOL
@see MessageFactory#newInstance(String)
soap/src/main/java/feign/soap/SOAPErrorDecoder.java