[Bug 561432] Re: Improper undefined method error

[Luke Faraone]

** Also affects: ruby
   Importance: Undecided
       Status: New

** Changed in: ruby
       Status: New => Fix Released

** Changed in: ruby1.8 (Ubuntu)
   Importance: Undecided => Low

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Improper undefined method error
https://bugs.launchpad.net/bugs/561432
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Status in Ruby - Object Oriented Scripting Language: Fix Released
Status in “ruby1.8” package in Ubuntu: Confirmed

Bug description:
Binary package hint: ruby1.8

Package is libruby1.8
libruby1.8:
  Installed: 1.8.7.249-2
  Candidate: 1.8.7.249-2
  Version table:
 *** 1.8.7.249-2 0
        500 http://ie.archive.ubuntu.com/ubuntu/ lucid/main Packages
        100 /var/lib/dpkg/status
Running : 
lil_cain at carbon:~$ cat /etc/lsb-release 
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=10.04
DISTRIB_CODENAME=lucid
DISTRIB_DESCRIPTION="Ubuntu lucid (development branch)"


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Issue is the same as http://redmine.ruby-lang.org/issues/show/2708
I'm getting a NoMethodError exception, instead of the Errno::ECONNREFUSED exception I should be getting with the following code : 

  require 'net/http'
  n = Net::HTTP.new('127.0.0.1', 1234) # or any other unused port
  n.request_head('/')


The linked page includes a patch to fix this issue.