# Installing radiant gem with Ironruby

**URL:** <https://www.ruby-forum.com/t/installing-radiant-gem-with-ironruby/192748>\
**Category:** Radiant CMS\
**Created:** [August 4, 2010, 10:18pm UTC](https://www.ruby-forum.com/t/installing-radiant-gem-with-ironruby/192748 "2010-08-04T22:18:26Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![michbukana](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/m/4af34b/32.png) [@michbukana](https://www.ruby-forum.com/u/michbukana)\
**Post date:** [August 4, 2010, 10:18pm UTC](https://www.ruby-forum.com/t/installing-radiant-gem-with-ironruby/192748/1 "2010-08-04T22:18:26Z")

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Hi everyone,

## Does anyone have experience installing radiant with IronRuby? I receive this error

PS U:\> igem install radiant --no-ri --no-rdoc  
Building native extensions. This could take a while…  
ERROR: Error installing radiant:  
ERROR: Failed to build gem native extension.

“C:/Program Files/IronRuby 1.0v4/bin/ir.exe” extconf.rb  
can’t find header files for ruby.

Gem files will remain installed in C:/Program Files/IronRuby  
1.0v4/lib/ironruby/gems/1.8/gems/RedCloth-4.2.3 for inspect  
ion.  
Results logged to C:/Program Files/IronRuby  
1.0v4/lib/ironruby/gems/1.8/gems/RedCloth-4.2.3/ext/redcloth\_scan/gem\_make.o  
ut

* * *

Thank you in advance

Eduardo B.