From: David Sulc <davidsulc@...>
Date: 2007-01-13T04:17:05+09:00
Subject: Problem with open-uri

Hi !

I'm unable to open certain URIs with open-uri. Here is the code :

  require 'rexml/document'
  require 'open-uri'
  xml = REXML::Document.new(open("http://myoms.net/soap/oms2.wsdl"))

The error I get is :

/usr/lib/ruby/1.8/rexml/parsers/baseparser.rb:133:in `stream=': Tempfile 
is not a valid input stream.  It must be  (RuntimeError)
either a String, IO, StringIO or Source.

I have tried to "cast" the parameter to IO with to_io, but it still 
doesn't work. Any ideas ?