rvm+thin+gitorious startup error

>> Writing PID to /var/run/thin/thin.0.pid
>> Using rails adapter
>> Exiting!
/var/www/public_rails/gitorious/config/../config/preinitializer.rb:18: Bundler couldn't find some gems. Did you run `bundle install`? (RuntimeError)
	from /var/www/public_rails/gitorious/config/boot.rb:29:in `load'
	from /var/www/public_rails/gitorious/config/boot.rb:29:in `preinitialize'
	from /var/www/public_rails/gitorious/config/boot.rb:11:in `boot!'
	from /var/www/public_rails/gitorious/config/boot.rb:124
	from /home/thin/.rvm/rubies/ree-1.8.7-2012.02/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:36:in `gem_original_require'
	from /home/thin/.rvm/rubies/ree-1.8.7-2012.02/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:36:in `require'
	from /var/www/public_rails/gitorious/config/environment.rb:10
	from /home/thin/.rvm/rubies/ree-1.8.7-2012.02/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:36:in `gem_original_require'
	from /home/thin/.rvm/rubies/ree-1.8.7-2012.02/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:36:in `require'
	from /home/thin/.rvm/gems/ree-1.8.7-2012.02/gems/thin-1.5.0/lib/rack/adapter/rails.rb:37:in `load_application'
	from /home/thin/.rvm/gems/ree-1.8.7-2012.02/gems/thin-1.5.0/lib/rack/adapter/rails.rb:23:in `initialize'
	from /home/thin/.rvm/gems/ree-1.8.7-2012.02/gems/thin-1.5.0/lib/rack/adapter/loader.rb:45:in `new'
	from /home/thin/.rvm/gems/ree-1.8.7-2012.02/gems/thin-1.5.0/lib/rack/adapter/loader.rb:45:in `for'
	from /home/thin/.rvm/gems/ree-1.8.7-2012.02/gems/thin-1.5.0/lib/thin/controllers/controller.rb:169:in `load_adapter'
	from /home/thin/.rvm/gems/ree-1.8.7-2012.02/gems/thin-1.5.0/lib/thin/controllers/controller.rb:73:in `start'
	from /home/thin/.rvm/gems/ree-1.8.7-2012.02/gems/thin-1.5.0/lib/thin/runner.rb:187:in `send'
	from /home/thin/.rvm/gems/ree-1.8.7-2012.02/gems/thin-1.5.0/lib/thin/runner.rb:187:in `run_command'
	from /home/thin/.rvm/gems/ree-1.8.7-2012.02/gems/thin-1.5.0/lib/thin/runner.rb:152:in `run!'
	from /home/thin/.rvm/gems/ree-1.8.7-2012.02/gems/thin-1.5.0/bin/thin:6
	from /home/thin/.rvm/gems/ree-1.8.7-2012.02/bin/thin:19:in `load'
	from /home/thin/.rvm/gems/ree-1.8.7-2012.02/bin/thin:19
	from /home/thin/.rvm/gems/ree-1.8.7-2012.02/bin/ruby_noexec_wrapper:14