I have this (undefined method `include?' for nil:NilClass) when i
tried to edit some pages.
Also, I have (undefined method `include?' ) when i tried to see the
pages! some content are displayed and else throw this error!

I can handle it when I touch tmp/restart.txt...

But I want to restart the app when this error came!! any solution???


This from the log


Processing Admin::PagesController#edit (for 213.xx.xx.178 at
2010-11-01 13:23:54) [GET]
  Parameters: {"action"=>"edit", "id"=>"15", "controller"=>"admin/
pages"}
Rendering template within layouts/application
Rendering admin/pages/edit

ActionView::TemplateError (undefined method `include?' for
nil:NilClass) on line #26 of /opt/ruby-enterprise/lib/ruby/gems/1.8/
gems/radiant-0.9.1/app/views/admin/pages/_fields.html.haml:
23:           %a.popup{:href=>
'#add_part_popup', :title=>t('add_part')}
24:             = image('add_tab', :alt=>t('add_part'), :title=>"")
25:       #pages.pages
26:         = render :partial => 'admin/page_parts/
page_part', :collection => @page.parts
27:     = render_region :parts_bottom, :locals => {:f => fields}
28:   - form.edit_layout_and_type do
29:     .set

    /opt/ruby-enterprise/lib/ruby/gems/1.8/gems/will_paginate-2.3.15/
lib/will_paginate/finder.rb:168:in `method_missing'
    radiant (0.9.1) vendor/plugins/haml/rails/./lib/haml/helpers/
action_view_mods.rb:11:in `render'
    radiant (0.9.1) vendor/plugins/haml/rails/./lib/haml/helpers.rb:
90:in `non_haml'
    radiant (0.9.1) vendor/plugins/haml/rails/./lib/haml/helpers/
action_view_mods.rb:11:in `render'
    radiant (0.9.1) app/views/admin/pages/_fields.html.haml:26
    radiant (0.9.1) vendor/plugins/haml/rails/./lib/haml/helpers.rb:
343:in `call'
    radiant (0.9.1) vendor/plugins/haml/rails/./lib/haml/helpers.rb:
343:in `capture_haml'
    radiant (0.9.1) vendor/plugins/haml/rails/./lib/haml/helpers.rb:
545:in `with_haml_buffer'
    radiant (0.9.1) vendor/plugins/haml/rails/./lib/haml/helpers.rb:
339:in `capture_haml'
    radiant (0.9.1) vendor/plugins/haml/rails/./lib/haml/helpers/
action_view_mods.rb:88:in `capture'
    radiant (0.9.1) lib/radiant/admin_ui/region_partials.rb:13:in
`method_missing'
    radiant (0.9.1) app/views/admin/pages/_fields.html.haml:19
    radiant (0.9.1) app/helpers/admin/regions_helper.rb:6:in `call'
    radiant (0.9.1) app/helpers/admin/regions_helper.rb:6:in
`render_region'
    radiant (0.9.1) app/views/admin/pages/_fields.html.haml:6:in
`_run_haml_47opt47ruby45enterprise47lib47ruby47gems47146847gems47radiant45046946147app47views47admin47pages47_fields46html46haml_locals_fields_object'
    radiant (0.9.1) vendor/plugins/haml/rails/./lib/haml/helpers/
action_view_mods.rb:11:in `render'
    radiant (0.9.1) vendor/plugins/haml/rails/./lib/haml/helpers.rb:
90:in `non_haml'
    radiant (0.9.1) vendor/plugins/haml/rails/./lib/haml/helpers/
action_view_mods.rb:11:in `render'
    radiant (0.9.1) app/views/admin/pages/edit.html.haml:8
    radiant (0.9.1) vendor/plugins/haml/rails/./lib/haml/helpers/
action_view_mods.rb:204:in `call'
    radiant (0.9.1) vendor/plugins/haml/rails/./lib/haml/helpers/
action_view_mods.rb:204
    radiant (0.9.1) vendor/plugins/haml/rails/./lib/haml/helpers.rb:
567:in `call'
    radiant (0.9.1) vendor/plugins/haml/rails/./lib/haml/helpers.rb:
567:in `haml_bind_proc'
    radiant (0.9.1) vendor/plugins/haml/rails/./lib/haml/helpers/
action_view_mods.rb:210:in `form_for'
    radiant (0.9.1) app/views/admin/pages/edit.html.haml:7
    radiant (0.9.1) vendor/plugins/haml/rails/./lib/haml/helpers.rb:
343:in `call'
    radiant (0.9.1) vendor/plugins/haml/rails/./lib/haml/helpers.rb:
343:in `capture_haml'
    radiant (0.9.1) vendor/plugins/haml/rails/./lib/haml/helpers.rb:
545:in `with_haml_buffer'
    radiant (0.9.1) vendor/plugins/haml/rails/./lib/haml/helpers.rb:
339:in `capture_haml'
    radiant (0.9.1) vendor/plugins/haml/rails/./lib/haml/helpers/
action_view_mods.rb:88:in `capture'
    radiant (0.9.1) lib/radiant/admin_ui/region_partials.rb:13:in
`method_missing'
    radiant (0.9.1) app/views/admin/pages/edit.html.haml:6
    radiant (0.9.1) app/helpers/admin/regions_helper.rb:6:in `call'
    radiant (0.9.1) app/helpers/admin/regions_helper.rb:6:in
`render_region'
    radiant (0.9.1) app/views/admin/pages/edit.html.haml:3:in
`_run_haml_47opt47ruby45enterprise47lib47ruby47gems47146847gems47radiant45046946147app47views47admin47pages47edit46html46haml'
    radiant (0.9.1) vendor/plugins/haml/rails/./lib/haml/helpers/
action_view_mods.rb:13:in `render'
    radiant (0.9.1) vendor/plugins/haml/rails/./lib/haml/helpers/
action_view_mods.rb:13:in `render'
    radiant (0.9.1) vendor/plugins/haml/rails/./lib/sass/plugin/
rails.rb:20:in `process'
    passenger (3.0.0) lib/phusion_passenger/rack/request_handler.rb:
96:in `process_request'
    passenger (3.0.0) lib/phusion_passenger/
abstract_request_handler.rb:513:in `accept_and_process_next_request'
    passenger (3.0.0) lib/phusion_passenger/
abstract_request_handler.rb:274:in `main_loop'
    passenger (3.0.0) lib/phusion_passenger/classic_rails/
application_spawner.rb:321:in `start_request_handler'
    passenger (3.0.0) lib/phusion_passenger/classic_rails/
application_spawner.rb:275:in `send'
    passenger (3.0.0) lib/phusion_passenger/classic_rails/
application_spawner.rb:275:in `handle_spawn_application'
    passenger (3.0.0) lib/phusion_passenger/utils.rb:479:in
`safe_fork'
    passenger (3.0.0) lib/phusion_passenger/classic_rails/
application_spawner.rb:270:in `handle_spawn_application'
    passenger (3.0.0) lib/phusion_passenger/abstract_server.rb:357:in
`__send__'
    passenger (3.0.0) lib/phusion_passenger/abstract_server.rb:357:in
`server_main_loop'
    passenger (3.0.0) lib/phusion_passenger/abstract_server.rb:206:in
`start_synchronously'
    passenger (3.0.0) lib/phusion_passenger/abstract_server.rb:180:in
`start'
    passenger (3.0.0) lib/phusion_passenger/classic_rails/
application_spawner.rb:149:in `start'
    passenger (3.0.0) lib/phusion_passenger/spawn_manager.rb:219:in
`spawn_rails_application'
    passenger (3.0.0) lib/phusion_passenger/
abstract_server_collection.rb:132:in `lookup_or_add'
    passenger (3.0.0) lib/phusion_passenger/spawn_manager.rb:214:in
`spawn_rails_application'
    passenger (3.0.0) lib/phusion_passenger/
abstract_server_collection.rb:82:in `synchronize'
    passenger (3.0.0) lib/phusion_passenger/
abstract_server_collection.rb:79:in `synchronize'
    passenger (3.0.0) lib/phusion_passenger/spawn_manager.rb:213:in
`spawn_rails_application'
    passenger (3.0.0) lib/phusion_passenger/spawn_manager.rb:132:in
`spawn_application'
    passenger (3.0.0) lib/phusion_passenger/spawn_manager.rb:275:in
`handle_spawn_application'
    passenger (3.0.0) lib/phusion_passenger/abstract_server.rb:357:in
`__send__'
    passenger (3.0.0) lib/phusion_passenger/abstract_server.rb:357:in
`server_main_loop'
    passenger (3.0.0) lib/phusion_passenger/abstract_server.rb:206:in
`start_synchronously'
    passenger (3.0.0) helper-scripts/passenger-spawn-server:99

Rendering /home/deploy/beta/xxx/public/500.html (500 Internal Server
Error)


-- amr

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