Redmine

1. ruby script/server webrick -e production

/usr/local/www/redmine/vendor/rails/activesupport/lib/active_support/dependencies.rb:443:in `load_missing_constant': uninitialized constant Rack::Handler::WEBrick (NameError)
from /usr/local/www/redmine/vendor/rails/activesupport/lib/active_support/dependencies.rb:80:in `const_missing'
from /usr/local/www/redmine/vendor/rails/railties/lib/commands/server.rb:50
from /usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require'
from /usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `require'
from script/server:3

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