Trying to add additional administrator or editor but errors out

[GoogleCodeExporter]

What steps will reproduce the problem?
1. Added user, then tried to add Administor or Editor

What is the expected output? What do you see instead?
Error 500 - Something went totally wrong

What version of the product are you using? On what operating system?
Linux RHEL5

Please provide any additional information below.
===== BibApp needs you! ====

* Exception

#<ActionView::TemplateError: 
ActionView::TemplateError (can't dump anonymous class Class) on line #21 of 
app/views/roles/_form.html.haml:
18:         - if user.has_role? @role_name.downcase, @authorizable
19:           %strong
20:             ="Already has #{@role_name} permissions"
21:           - role_id = Role.find_by_authorizable_id(@authorizable)
22:           =link_to " [remove]", {:controller => "roles", :action => 
"destroy", :role_id => role_id, :user_id => user.id}, :method=>:delete
23:         - else
24:           =link_to "Add as #{@role_name}", {:controller => "roles", :action 
=> "create", :name => @role_name, :user_id => user.id}, :method=>:post

    /home/bibapp-user/ruby/lib/ruby/1.8/yaml/rubytypes.rb:6:in `to_yaml'
    /home/bibapp-user/ruby/lib/ruby/gems/1.8/gems/mislav-will_paginate-2.3.11/lib/will_paginate/finder.rb:170:in `method_missing'
    app/views/roles/_form.html.haml:21:in `_run_haml_app47views47roles47_form46html46haml_locals_form_object'
    app/views/roles/_form.html.haml:15:in `each'
    app/views/roles/_form.html.haml:15:in `_run_haml_app47views47roles47_form46html46haml_locals_form_object'
    haml (3.0.25) rails/./lib/haml/helpers/action_view_mods.rb:11:in `render'
    haml (3.0.25) lib/haml/helpers.rb:90:in `non_haml'
    haml (3.0.25) rails/./lib/haml/helpers/action_view_mods.rb:11:in `render'
    app/views/roles/new_admin.html.haml:7:in `_run_haml_app47views47roles47new_admin46html46haml'
    haml (3.0.25) rails/./lib/haml/helpers/action_view_mods.rb:13:in `render'
    haml (3.0.25) rails/./lib/haml/helpers/action_view_mods.rb:13:in `render'
    haml (3.0.25) rails/./lib/sass/plugin/rack.rb:41:in `call'
    haml (3.0.25) rails/./lib/sass/plugin/rack.rb:41:in `call'
    passenger (3.0.7) lib/phusion_passenger/rack/request_handler.rb:96:in `process_request'
    passenger (3.0.7) lib/phusion_passenger/abstract_request_handler.rb:513:in `accept_and_process_next_request'
    passenger (3.0.7) lib/phusion_passenger/abstract_request_handler.rb:274:in `main_loop'
    passenger (3.0.7) lib/phusion_passenger/classic_rails/application_spawner.rb:321:in `start_request_handler'
    passenger (3.0.7) lib/phusion_passenger/classic_rails/application_spawner.rb:275:in `send'
    passenger (3.0.7) lib/phusion_passenger/classic_rails/application_spawner.rb:275:in `handle_spawn_application'
    passenger (3.0.7) lib/phusion_passenger/utils.rb:479:in `safe_fork'
    passenger (3.0.7) lib/phusion_passenger/classic_rails/application_spawner.rb:270:in `handle_spawn_application'
    passenger (3.0.7) lib/phusion_passenger/abstract_server.rb:357:in `__send__'
    passenger (3.0.7) lib/phusion_passenger/abstract_server.rb:357:in `server_main_loop'
    passenger (3.0.7) lib/phusion_passenger/abstract_server.rb:206:in `start_synchronously'
    passenger (3.0.7) lib/phusion_passenger/abstract_server.rb:180:in `start'
    passenger (3.0.7) lib/phusion_passenger/classic_rails/application_spawner.rb:149:in `start'
    passenger (3.0.7) lib/phusion_passenger/spawn_manager.rb:219:in `spawn_rails_application'
    passenger (3.0.7) lib/phusion_passenger/abstract_server_collection.rb:132:in `lookup_or_add'
    passenger (3.0.7) lib/phusion_passenger/spawn_manager.rb:214:in `spawn_rails_application'
    passenger (3.0.7) lib/phusion_passenger/abstract_server_collection.rb:82:in `synchronize'
    passenger (3.0.7) lib/phusion_passenger/abstract_server_collection.rb:79:in `synchronize'
    passenger (3.0.7) lib/phusion_passenger/spawn_manager.rb:213:in `spawn_rails_application'
    passenger (3.0.7) lib/phusion_passenger/spawn_manager.rb:132:in `spawn_application'
    passenger (3.0.7) lib/phusion_passenger/spawn_manager.rb:275:in `handle_spawn_application'
    passenger (3.0.7) lib/phusion_passenger/abstract_server.rb:357:in `__send__'
    passenger (3.0.7) lib/phusion_passenger/abstract_server.rb:357:in `server_main_loop'
    passenger (3.0.7) lib/phusion_passenger/abstract_server.rb:206:in `start_synchronously'
    passenger (3.0.7) helper-scripts/passenger-spawn-server:99

>

* Clean Backtrace

On line #21 of app/views/roles/_form.html.haml

    18:         - if user.has_role? @role_name.downcase, @authorizable
    19:           %strong
    20:             ="Already has #{@role_name} permissions"
    21:           - role_id = Role.find_by_authorizable_id(@authorizable)
    22:           =link_to " [remove]", {:controller => "roles", :action => "destroy", :role_id => role_id, :user_id => user.id}, :method=>:delete
    23:         - else
    24:           =link_to "Add as #{@role_name}", {:controller => "roles", :action => "create", :name => @role_name, :user_id => user.id}, :method=>:post

    /home/bibapp-user/ruby/lib/ruby/1.8/yaml/rubytypes.rb:6:in `to_yaml'
    /home/bibapp-user/ruby/lib/ruby/gems/1.8/gems/mislav-will_paginate-2.3.11/lib/will_paginate/finder.rb:170:in `method_missing'
    app/views/roles/_form.html.haml:21:in `_run_haml_app47views47roles47_form46html46haml_locals_form_object'
    app/views/roles/_form.html.haml:15:in `each'
    app/views/roles/_form.html.haml:15:in `_run_haml_app47views47roles47_form46html46haml_locals_form_object'
    haml (3.0.25) rails//lib/haml/helpers/action_view_mods.rb:11:in `render'
    haml (3.0.25) lib/haml/helpers.rb:90:in `non_haml'
    haml (3.0.25) rails/./lib/haml/helpers/action_view_mods.rb:11:in `render'
    app/views/roles/new_admin.html.haml:7:in `_run_haml_app47views47roles47new_admin46html46haml'
    haml (3.0.25) rails/./lib/haml/helpers/action_view_mods.rb:13:in `render'
    haml (3.0.25) rails/./lib/haml/helpers/action_view_mods.rb:13:in `render'
    haml (3.0.25) rails/./lib/sass/plugin/rack.rb:41:in `call'
    haml (3.0.25) rails/./lib/sass/plugin/rack.rb:41:in `call'
    passenger (3.0.7) lib/phusion_passenger/rack/request_handler.rb:96:in `process_request'
    passenger (3.0.7) lib/phusion_passenger/abstract_request_handler.rb:513:in `accept_and_process_next_request'
    passenger (3.0.7) lib/phusion_passenger/abstract_request_handler.rb:274:in `main_loop'
    passenger (3.0.7) lib/phusion_passenger/classic_rails/application_spawner.rb:321:in `start_request_handler'
    passenger (3.0.7) lib/phusion_passenger/classic_rails/application_spawner.rb:275:in `send'
    passenger (3.0.7) lib/phusion_passenger/classic_rails/application_spawner.rb:275:in `handle_spawn_application'
    passenger (3.0.7) lib/phusion_passenger/utils.rb:479:in `safe_fork'
    passenger (3.0.7) lib/phusion_passenger/classic_rails/application_spawner.rb:270:in `handle_spawn_application'
    passenger (3.0.7) lib/phusion_passenger/abstract_server.rb:357:in `__send__'
    passenger (3.0.7) lib/phusion_passenger/abstract_server.rb:357:in `server_main_loop'
    passenger (3.0.7) lib/phusion_passenger/abstract_server.rb:206:in `start_synchronously'
    passenger (3.0.7) lib/phusion_passenger/abstract_server.rb:180:in `start'
    passenger (3.0.7) lib/phusion_passenger/classic_rails/application_spawner.rb:149:in `start'
    passenger (3.0.7) lib/phusion_passenger/spawn_manager.rb:219:in `spawn_rails_application'
    passenger (3.0.7) lib/phusion_passenger/abstract_server_collection.rb:132:in `lookup_or_add'
    passenger (3.0.7) lib/phusion_passenger/spawn_manager.rb:214:in `spawn_rails_application'
    passenger (3.0.7) lib/phusion_passenger/abstract_server_collection.rb:82:in `synchronize'
    passenger (3.0.7) lib/phusion_passenger/abstract_server_collection.rb:79:in `synchronize'
    passenger (3.0.7) lib/phusion_passenger/spawn_manager.rb:213:in `spawn_rails_application'
    passenger (3.0.7) lib/phusion_passenger/spawn_manager.rb:132:in `spawn_application'
    passenger (3.0.7) lib/phusion_passenger/spawn_manager.rb:275:in `handle_spawn_application'
    passenger (3.0.7) lib/phusion_passenger/abstract_server.rb:357:in `__send__'
    passenger (3.0.7) lib/phusion_passenger/abstract_server.rb:357:in `server_main_loop'
    passenger (3.0.7) lib/phusion_passenger/abstract_server.rb:206:in `start_synchronously'
    passenger (3.0.7) helper-scripts/passenger-spawn-server:99

* Params

{:user_id=>1, :saved=>#<Saved >, "flash"=>{}, 
:_csrf_token=>"9+Wf7bKcHaPyfrEdFtVKeZOpM1letFNC/Hj6Y7OYXjE="}

* Session

{"name"=>"Admin", "action"=>"new_admin", "controller"=>"roles"}

* Request Env

nil

- - - -

Keeping it forever real,
-The BibApp

Original issue reported on code.google.com by joeyw1...@hotmail.com on 14 Jun 2011 at 9:59