# "Gems::FiverunsTuneup-0.8.17::Lib::Fiveruns" is not a valid

**URL:** <https://www.ruby-forum.com/t/gems-fiverunstuneup-0-8-17-fiveruns-is-not-a-valid/152985>\
**Category:** Rails\
**Created:** [November 10, 2008, 9:41pm UTC](https://www.ruby-forum.com/t/gems-fiverunstuneup-0-8-17-fiveruns-is-not-a-valid/152985 "2008-11-10T21:41:08Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![rgagnon](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/r/e95f7d/32.png) [@rgagnon](https://www.ruby-forum.com/u/rgagnon)\
**Post date:** [November 10, 2008, 9:41pm UTC](https://www.ruby-forum.com/t/gems-fiverunstuneup-0-8-17-fiveruns-is-not-a-valid/152985/1 "2008-11-10T21:41:08Z")

</div>

I did a rake gems:unpack then it installed FiveRuns TuneUp.

When I started my app, I got

“Gems::FiverunsTuneup-0.8.17::Lib::Fiveruns” is not a valid constant  
name!  
C:/ruby/lib/ruby/gems/1.8/gems/activesupport-2.1.1/lib/active\_support/dependencies.rb:116:in  
`qualified_const_defined?' C:/ruby/lib/ruby/gems/1.8/gems/activesupport-2.1.1/lib/active_support/dependencies.rb:339:in`new\_constants\_in’  
C:/ruby/lib/ruby/gems/1.8/gems/activesupport-2.1.1/lib/active\_support/dependencies.rb:331:in  
`collect' C:/ruby/lib/ruby/gems/1.8/gems/activesupport-2.1.1/lib/active_support/dependencies.rb:331:in`new\_constants\_in’  
C:/ruby/lib/ruby/gems/1.8/gems/activesupport-2.1.1/lib/active\_support/dependencies.rb:215:in  
`load_file' C:/ruby/lib/ruby/gems/1.8/gems/activesupport-2.1.1/lib/active_support/dependencies.rb:96:in`require\_or\_load’  
C:/ruby/lib/ruby/gems/1.8/gems/activesupport-2.1.1/lib/active\_support/dependencies.rb:261:in  
`load_missing_constant' C:/ruby/lib/ruby/gems/1.8/gems/activesupport-2.1.1/lib/active_support/dependencies.rb:468:in`const\_missing’  
C:/Projects/workspace/Vitrier/vendor/gems/fiveruns\_tuneup-0.8.17/rails/init.rb:1:in  
`evaluate_init_rb' C:/ruby/lib/ruby/gems/1.8/gems/rails-2.1.1/lib/rails/plugin.rb:95:in`evaluate\_init\_rb’  
C:/ruby/lib/ruby/gems/1.8/gems/activesupport-2.1.1/lib/active\_support/core\_ext/kernel/reporting.rb:11:in  
`silence_warnings' C:/ruby/lib/ruby/gems/1.8/gems/rails-2.1.1/lib/rails/plugin.rb:91:in`evaluate\_init\_rb’  
C:/ruby/lib/ruby/gems/1.8/gems/rails-2.1.1/lib/rails/plugin.rb:44:in  
`load’

any idea?