undefined method `is_https?' for #

    *
      attribute_methods.rb:200 in method_missing_without_original
      /vendor/rails/activerecord/lib/active_record/attribute_methods.rb:200:in `method_missing_without_original'
    *
      acts_as_modified.rb:212 in method_missing
      /vendor/plugins/acts_as_modified/lib/acts_as_modified.rb:212:in `method_missing'
    *
      application_helper.rb:59 in profile_image_path_for_user
      /app/helpers/application_helper.rb:59:in `profile_image_path_for_user'
    *
      user.rb:1203 in set_facebook_profile_box
      /app/models/user.rb:1203:in `set_facebook_profile_box'
    *
      facebook_controller.rb:13 in index
      /app/controllers/facebook_controller.rb:13:in `index'
    *
      base.rb:1158 in send
      /vendor/rails/actionpack/lib/action_controller/base.rb:1158:in `send'
    *
      base.rb:1158 in perform_action_without_filters
      /vendor/rails/actionpack/lib/action_controller/base.rb:1158:in `perform_action_without_filters'
    *
      filters.rb:697 in call_filters
      /vendor/rails/actionpack/lib/action_controller/filters.rb:697:in `call_filters'
    *
      filters.rb:725 in run_before_filters
      /vendor/rails/actionpack/lib/action_controller/filters.rb:725:in `run_before_filters'
    *
      benchmark.rb:293 in measure
      /usr/lib/ruby/1.8/benchmark.rb:293:in `measure'
    *
      filters.rb:483 in call
      /vendor/rails/actionpack/lib/action_controller/filters.rb:483:in `call'
    *
      filters.rb:483 in call
      /vendor/rails/actionpack/lib/action_controller/filters.rb:483:in `call'
    *
      filters.rb:722 in run_before_filters
      /vendor/rails/actionpack/lib/action_controller/filters.rb:722:in `run_before_filters'
    *
      filters.rb:695 in call_filters
      /vendor/rails/actionpack/lib/action_controller/filters.rb:695:in `call_filters'
    *
      filters.rb:689 in perform_action_without_benchmark
      /vendor/rails/actionpack/lib/action_controller/filters.rb:689:in `perform_action_without_benchmark'
    *
      benchmarking.rb:68 in perform_action_without_rescue
      /vendor/rails/actionpack/lib/action_controller/benchmarking.rb:68:in `perform_action_without_rescue'
    *
      benchmark.rb:293 in measure
      /usr/lib/ruby/1.8/benchmark.rb:293:in `measure'
    *
      benchmarking.rb:68 in perform_action_without_rescue
      /vendor/rails/actionpack/lib/action_controller/benchmarking.rb:68:in `perform_action_without_rescue'
    *
      rescue.rb:199 in perform_action_without_caching
      /vendor/rails/actionpack/lib/action_controller/rescue.rb:199:in `perform_action_without_caching'
    *
      caching.rb:678 in perform_action_without_apache_combined
      /vendor/rails/actionpack/lib/action_controller/caching.rb:678:in `perform_action_without_apache_combined'
    *
      query_cache.rb:33 in cache
      /vendor/rails/activerecord/lib/active_record/connection_adapters/abstract/query_cache.rb:33:in `cache'
    *
      query_cache.rb:8 in cache
      /vendor/rails/activerecord/lib/active_record/query_cache.rb:8:in `cache'
    *
      caching.rb:677 in perform_action_without_apache_combined
      /vendor/rails/actionpack/lib/action_controller/caching.rb:677:in `perform_action_without_apache_combined'
    *
      response_management_additions.rb:86 in perform_action
      /lib/response_management_additions.rb:86:in `perform_action'
    *
      base.rb:524 in send
      /vendor/rails/actionpack/lib/action_controller/base.rb:524:in `send'
    *
      base.rb:524 in process_without_filters
      /vendor/rails/actionpack/lib/action_controller/base.rb:524:in `process_without_filters'
    *
      filters.rb:685 in process_without_session_management_support
      /vendor/rails/actionpack/lib/action_controller/filters.rb:685:in `process_without_session_management_support'
    *
      session_management.rb:123 in process
      /vendor/rails/actionpack/lib/action_controller/session_management.rb:123:in `process'
    *
      base.rb:388 in process
      /vendor/rails/actionpack/lib/action_controller/base.rb:388:in `process'
    *
      dispatcher.rb:171 in handle_request
      /vendor/rails/actionpack/lib/action_controller/dispatcher.rb:171:in `handle_request'
    *
      dispatcher.rb:115 in dispatch
      /vendor/rails/actionpack/lib/action_controller/dispatcher.rb:115:in `dispatch'
    *
      dispatcher.rb:126 in dispatch_cgi
      /vendor/rails/actionpack/lib/action_controller/dispatcher.rb:126:in `dispatch_cgi'
    *
      dispatcher.rb:9 in dispatch
      /vendor/rails/actionpack/lib/action_controller/dispatcher.rb:9:in `dispatch'
    *
      rails.rb:76 in process
      /usr/lib64/ruby/gems/1.8/gems/mongrel-1.1.3/bin/../lib/mongrel/rails.rb:76:in `process'
    *
      rails.rb:74 in synchronize
      /usr/lib64/ruby/gems/1.8/gems/mongrel-1.1.3/bin/../lib/mongrel/rails.rb:74:in `synchronize'
    *
      rails.rb:74 in process
      /usr/lib64/ruby/gems/1.8/gems/mongrel-1.1.3/bin/../lib/mongrel/rails.rb:74:in `process'
    *
      mongrel.rb:159 in process_client
      /usr/lib64/ruby/gems/1.8/gems/mongrel-1.1.3/bin/../lib/mongrel.rb:159:in `process_client'
    *
      mongrel.rb:158 in each
      /usr/lib64/ruby/gems/1.8/gems/mongrel-1.1.3/bin/../lib/mongrel.rb:158:in `each'
    *
      mongrel.rb:158 in process_client
      /usr/lib64/ruby/gems/1.8/gems/mongrel-1.1.3/bin/../lib/mongrel.rb:158:in `process_client'
    *
      mongrel.rb:285 in run
      /usr/lib64/ruby/gems/1.8/gems/mongrel-1.1.3/bin/../lib/mongrel.rb:285:in `run'
    *
      mongrel.rb:285 in initialize
      /usr/lib64/ruby/gems/1.8/gems/mongrel-1.1.3/bin/../lib/mongrel.rb:285:in `initialize'
    *
      mongrel.rb:285 in new
      /usr/lib64/ruby/gems/1.8/gems/mongrel-1.1.3/bin/../lib/mongrel.rb:285:in `new'
    *
      mongrel.rb:285 in run
      /usr/lib64/ruby/gems/1.8/gems/mongrel-1.1.3/bin/../lib/mongrel.rb:285:in `run'
    *
      mongrel.rb:268 in initialize
      /usr/lib64/ruby/gems/1.8/gems/mongrel-1.1.3/bin/../lib/mongrel.rb:268:in `initialize'
    *
      mongrel.rb:268 in new
      /usr/lib64/ruby/gems/1.8/gems/mongrel-1.1.3/bin/../lib/mongrel.rb:268:in `new'
    *
      mongrel.rb:268 in run
      /usr/lib64/ruby/gems/1.8/gems/mongrel-1.1.3/bin/../lib/mongrel.rb:268:in `run'
    *
      configurator.rb:282 in run
      /usr/lib64/ruby/gems/1.8/gems/mongrel-1.1.3/bin/../lib/mongrel/configurator.rb:282:in `run'
    *
      configurator.rb:281 in each
      /usr/lib64/ruby/gems/1.8/gems/mongrel-1.1.3/bin/../lib/mongrel/configurator.rb:281:in `each'
    *
      configurator.rb:281 in run
      /usr/lib64/ruby/gems/1.8/gems/mongrel-1.1.3/bin/../lib/mongrel/configurator.rb:281:in `run'
    *
      mongrel_rails:128 in run
      /usr/lib64/ruby/gems/1.8/gems/mongrel-1.1.3/bin/mongrel_rails:128:in `run'
    *
      command.rb:212 in run
      /usr/lib64/ruby/gems/1.8/gems/mongrel-1.1.3/bin/../lib/mongrel/command.rb:212:in `run'
    *
      mongrel_rails:19 in load
      /usr/bin/mongrel_rails:19:in `load'