Savon Client Request

response.bash

NoMethodError: You have a nil object when you didn't expect it!
You might have expected an instance of Array.
The error occurred while evaluating nil.[]
	from /Users/thomasvendetta/.rbenv/versions/1.9.2-p290/lib/ruby/gems/1.9.1/gems/savon-0.9.7/lib/savon/soap/fault.rb:33:in `to_hash'
	from /Users/thomasvendetta/.rbenv/versions/1.9.2-p290/lib/ruby/gems/1.9.1/gems/savon-0.9.7/lib/savon/soap/fault.rb:28:in `to_s'
	from /Users/thomasvendetta/Code/RegApp/app/models/registrant.rb:277:in `rescue in nf_shopping_cart_insert'
	from /Users/thomasvendetta/Code/RegApp/app/models/registrant.rb:273:in `nf_shopping_cart_insert'
	from (irb):14
	from /Users/thomasvendetta/.rbenv/versions/1.9.2-p290/lib/ruby/gems/1.9.1/gems/railties-3.1.0/lib/rails/commands/console.rb:45:in `start'
	from /Users/thomasvendetta/.rbenv/versions/1.9.2-p290/lib/ruby/gems/1.9.1/gems/railties-3.1.0/lib/rails/commands/console.rb:8:in `start'
	from /Users/thomasvendetta/.rbenv/versions/1.9.2-p290/lib/ruby/gems/1.9.1/gems/railties-3.1.0/lib/rails/commands.rb:40:in `<top (required)>'
	from script/rails:6:in `require'
	from script/rails:6:in `<main>'

<?xml version="1.0" encoding="utf-8"?>
<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
  <soap:Body>
    <soap:Fault>
      <faultcode>soap:Client</faultcode>
      <faultstring>System.Web.Services.Protocols.SoapException: Payment method is required
        at Avectra.netForum.xWeb.xWebSecure.netForumXMLSecure.WEBCentralizedShoppingCartInsert(OrderEntry oCentralizedOrderEntry)</faultstring>
      <faultactor>http://my.suna.org/netforumsunatest/xweb/secure/netforumxml.asmx?WSDL</faultactor>
      <detail>
        <SystemExceptionInfo xmlns="http://www.avectra.com/2005/">
          <XWebException xmlns="http://www.avectra.com/2005/">
            <Message>Payment method is required</Message>
            <MessageDetail>Payment method is required</MessageDetail>
            <UserMessage />
            <Number>5</Number>
            <Source>xWeb</Source>
            <Class />
            <Library />
            <Method />
            <Line>0</Line>
            <StackTrace> at Avectra.netForum.xWeb.xWebSecure.netForumXMLSecure.WEBCentralizedShoppingCartInsert(OrderEntry oCentralizedOrderEntry)</StackTrace>
            <SQLCommand />
            <ErrorType>GeneralError</ErrorType>
            <ErrorKey />
            <Errors />
          </XWebException>
        </SystemExceptionInfo>
      </detail>
    </soap:Fault>
  </soap:Body>
</soap:Envelope>

mhh. i looked at the code and tried it out in irb, but ... i think it should just work.
i can take a closer look at it tomorrow.