Fwd: warning: already initialized constant OPTIONS

Something required can not be loaded in your environment file, or in plugins

=> Booting Mongrel (use 'script/server webrick' to force WEBrick)
=> Rails application starting on http://0.0.0.0:3000
=> Call with -d to detach
=> Ctrl-C to shutdown server
** Starting Mongrel listening at 0.0.0.0:3000
** Starting Rails with development environment...
Exiting
/usr/lib/ruby/gems/1.8/gems/rails-1.2.4/lib/commands/servers/mongrel.rb:15:
warning: already initialized constant OPTIONS
/usr/lib/ruby/gems/1.8/gems/rails-1.2.4/lib/commands/servers/mongrel.rb:18:
undefined method `options' for []:Array (NoMethodError)
from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:32:in
`gem_original_require'
from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:32:in
`require'
from /usr/lib/ruby/gems/1.8/gems/activesupport-1.4.3/lib/active_support/dependencies.rb:495:in
`require'
from /usr/lib/ruby/gems/1.8/gems/activesupport-
1.4.3/lib/active_support/dependencies.rb:342:in `new_constants_in'
from /usr/lib/ruby/gems/1.8/gems/activesupport-1.4.3/lib/active_support/dependencies.rb:495:in
`require'
from /usr/lib/ruby/gems/1.8/gems/rails- 1.2.4/lib/commands/server.rb:39
from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:27:in
`gem_original_require'
from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:27:in
`require'
from ./script/server:3