# Method not implemented exception

**URL:** <https://www.ruby-forum.com/t/method-not-implemented-exception/170778>\
**Category:** IronRuby\
**Created:** [June 22, 2009, 7:00pm UTC](https://www.ruby-forum.com/t/method-not-implemented-exception/170778 "2009-06-22T19:00:36Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![metanoize](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/m/9fc29f/32.png) [@metanoize](https://www.ruby-forum.com/u/metanoize)\
**Post date:** [June 22, 2009, 7:00pm UTC](https://www.ruby-forum.com/t/method-not-implemented-exception/170778/1 "2009-06-22T19:00:36Z")

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I am not sure but it seems like the rss module is not implemented as of  
yet.

C:\IronRubyProjects\IronRubyTaskListApplication\>ir rss\_reader\_form.rb  
(eval):16707566:in `install_get_attribute': The method or operation is not imple mented. (System::NotImplementedException) from c:/ironruby/ironruby/Merlin/External.LCA_RESTRICTED/Languages/Ruby/ redist-libs/ruby/1.8/rss/2.0.rb:68 from c:/ironruby/ironruby/Merlin/External.LCA_RESTRICTED/Languages/Ruby/ redist-libs/ruby/1.8/rss/2.0.rb:65 from C:\ironruby\ironruby\Merlin\Main\Languages\Ruby\Libraries.LCA_RESTR ICTED\Extensions\IListOps.cs:757:in`each’  
from  
c:/ironruby/ironruby/Merlin/External.LCA\_RESTRICTED/Languages/Ruby/  
redist-libs/ruby/1.8/rss.rb:8  
from  
C:\ironruby\ironruby\Merlin\Main\Languages\Ruby\Libraries.LCA\_RESTR  
ICTED\Builtins\KernelOps.cs:423:in `require' from rss_reader_form.rb:4 from C:\ironruby\ironruby\Merlin\Main\Languages\Ruby\Libraries.LCA_RESTR ICTED\Builtins\KernelOps.cs:423:in`require’

---

<div class="post-metadata">

**Author:** ![metanoize](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/m/9fc29f/32.png) [@metanoize](https://www.ruby-forum.com/u/metanoize)\
**Post date:** [June 22, 2009, 7:21pm UTC](https://www.ruby-forum.com/t/method-not-implemented-exception/170778/2 "2009-06-22T19:21:12Z")

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[http://ironruby.codeplex.com/WorkItem/View.aspx?WorkItemId=1483](http://ironruby.codeplex.com/WorkItem/View.aspx?WorkItemId=1483)

If we get more votes, we’ll bump up the priority, so please vote!

Thanks,

JD

…there is no try