[Ironruby-core] Cannot load any gems

Shri Borde Shri.Borde at microsoft.com
Wed Mar 25 13:27:59 EDT 2009

It worked for me with the latest sources. "gem i sinatra" installed version sinatra- The issue was probably fixed independently. Thanks for reporting anyway. 

IronRuby on .NET 2.0.50727.3053
Copyright (c) Microsoft Corporation. All rights reserved.

>>> require "rubygems"
=> true
>>> require "sinatra"
=> true

If you want to build the latest version yourself and try again, http://wiki.github.com/ironruby/ironruby has the info you need.


-----Original Message-----
From: ironruby-core-bounces at rubyforge.org [mailto:ironruby-core-bounces at rubyforge.org] On Behalf Of Jens Sauer
Sent: Tuesday, March 24, 2009 2:54 PM
To: ironruby-core at rubyforge.org
Subject: [Ironruby-core] Cannot load any gems


I installed IronRuby 0.3.0 from github and ruby 1.8.6 on my windows xp
Further I installed the gem sinatra using ruby and edited the
ir.exe.config so that the ruby libraries get loaded.
When I start ir and type require 'rubygems' everything works fine.
When I type require 'sinatra# I get the following error:

(eval):3:in `load_specification': private method
`specification_version=' called
 for #<Gem::Specification name=abstract version=1.0.0> (NoMethodError)
        from specification.rb:406:in `initialize'
        from (eval):0
        from :0:in `eval'
        from source_index.rb:89:in `load_specification'
        from source_index.rb:127:in `load_gems_in'
        from :0:in `each'
        from source_index.rb:124:in `load_gems_in'
        from source_index.rb:80:in `from_gems_in'
        from source_index.rb:51:in `from_installed_gems'
        from rubygems.rb:125:in `source_index'
        from custom_require.rb:104:in `init_gemspecs'
        from custom_require.rb:51:in `initialize'
        from rubygems.rb:211:in `searcher'
        from :0:in `synchronize'
        from rubygems.rb:210:in `searcher'
        from custom_require.rb:26:in `require'
        from :0

Thx a lot.

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