max@maxwellweb:~/Escritorio/dcatolica/sinatra$ ruby dcatolica.rb -p2002
/usr/local/lib/site_ruby/1.8/rubygems.rb:578:in `report_activate_error': Could not find RubyGem newgem (>= 1.2.3) (Gem::LoadError)
	from /usr/local/lib/site_ruby/1.8/rubygems.rb:134:in `activate'
	from /usr/local/lib/site_ruby/1.8/rubygems.rb:158:in `activate'
	from /usr/local/lib/site_ruby/1.8/rubygems.rb:157:in `each'
	from /usr/local/lib/site_ruby/1.8/rubygems.rb:157:in `activate'
	from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:31:in `require'
	from /usr/lib/ruby/gems/1.8/gems/activesupport-2.1.0/lib/active_support/dependencies.rb:509:in `require'
	from /usr/lib/ruby/gems/1.8/gems/activesupport-2.1.0/lib/active_support/dependencies.rb:354:in `new_constants_in'
	from /usr/lib/ruby/gems/1.8/gems/activesupport-2.1.0/lib/active_support/dependencies.rb:509:in `require'
	from dcatolica.rb:5
/usr/local/lib/site_ruby/1.8/rubygems.rb:578:in `report_activate_error': Could not find RubyGem newgem (>= 1.2.3) (Gem::LoadError)
	from /usr/local/lib/site_ruby/1.8/rubygems.rb:134:in `activate'
	from /usr/local/lib/site_ruby/1.8/rubygems.rb:158:in `activate'
	from /usr/local/lib/site_ruby/1.8/rubygems.rb:157:in `each'
	from /usr/local/lib/site_ruby/1.8/rubygems.rb:157:in `activate'
	from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:31:in `require'
	from /usr/lib/ruby/gems/1.8/gems/activesupport-2.1.0/lib/active_support/dependencies.rb:509:in `require'
	from /usr/lib/ruby/gems/1.8/gems/activesupport-2.1.0/lib/active_support/dependencies.rb:354:in `new_constants_in'
	from /usr/lib/ruby/gems/1.8/gems/activesupport-2.1.0/lib/active_support/dependencies.rb:509:in `require'
	from dcatolica.rb:5