Forum: Radiant CMS Error on app restart

This is driving me a little crazy.

Server - phusion passenger & nginx, running in production mode.
Extensions installed :

drag_order
file_system_resources
mailer
page_factory
page_parts
paperclipped
rbac_base
rbac_page_edit
settings
share_layouts
tags
wym_editor_filter

After I restart one of my sites, visits to edit pages in the admin are 
met
with the following :

ActionView::TemplateError (undefined method `include?' for nil:NilClass) 
on
line #26 of
/home/joel/.rvm/rubies/ree-1.8.7-2010.02/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


 /home/joel/.rvm/rubies/ree-1.8.7-2010.02/lib/ruby/gems/1.8/gems/will_paginate-2.3.11/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:in
`_run_haml_47home47joel4746rvm47rubies47ree451468467452010460247lib47ruby47gems47146847gems47radiant45046946147app47views47admin47pages47_fields46html46haml_locals_fields_object'
    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:in
`_run_haml_47home47joel4746rvm47rubies47ree451468467452010460247lib47ruby47gems47146847gems47radiant45046946147app47views47admin47pages47_fields46html46haml_locals_fields_object'
    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_47home47joel4746rvm47rubies47ree451468467452010460247lib47ruby47gems47146847gems47radiant45046946147app47views47admin47pages47_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:in
`_run_haml_47home47joel4746rvm47rubies47ree451468467452010460247lib47ruby47gems47146847gems47radiant45046946147app47views47admin47pages47edit46html46haml'
    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:in
`form_for'
    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:in
`_run_haml_47home47joel4746rvm47rubies47ree451468467452010460247lib47ruby47gems47146847gems47radiant45046946147app47views47admin47pages47edit46html46haml'
    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:in
`_run_haml_47home47joel4746rvm47rubies47ree451468467452010460247lib47ruby47gems47146847gems47radiant45046946147app47views47admin47pages47edit46html46haml'
    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_47home47joel4746rvm47rubies47ree451468467452010460247lib47ruby47gems47146847gems47radiant45046946147app47views47admin47pages47edit46html46haml'
    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'

 /home/joel/.rvm/gems/ree-1.8.7-2010.02/gems/passenger-2.2.15/lib/phusion_passenger/rack/request_handler.rb:92:in
`process_request'

 /home/joel/.rvm/gems/ree-1.8.7-2010.02/gems/passenger-2.2.15/lib/phusion_passenger/abstract_request_handler.rb:207:in
`main_loop'

 /home/joel/.rvm/gems/ree-1.8.7-2010.02/gems/passenger-2.2.15/lib/phusion_passenger/railz/application_spawner.rb:441:in
`start_request_handler'

 /home/joel/.rvm/gems/ree-1.8.7-2010.02/gems/passenger-2.2.15/lib/phusion_passenger/railz/application_spawner.rb:381:in
`handle_spawn_application'

 /home/joel/.rvm/gems/ree-1.8.7-2010.02/gems/passenger-2.2.15/lib/phusion_passenger/utils.rb:252:in
`safe_fork'

 /home/joel/.rvm/gems/ree-1.8.7-2010.02/gems/passenger-2.2.15/lib/phusion_passenger/railz/application_spawner.rb:377:in
`handle_spawn_application'

 /home/joel/.rvm/gems/ree-1.8.7-2010.02/gems/passenger-2.2.15/lib/phusion_passenger/abstract_server.rb:352:in
`__send__'

 /home/joel/.rvm/gems/ree-1.8.7-2010.02/gems/passenger-2.2.15/lib/phusion_passenger/abstract_server.rb:352:in
`main_loop'

 /home/joel/.rvm/gems/ree-1.8.7-2010.02/gems/passenger-2.2.15/lib/phusion_passenger/abstract_server.rb:196:in
`start_synchronously'

 /home/joel/.rvm/gems/ree-1.8.7-2010.02/gems/passenger-2.2.15/lib/phusion_passenger/abstract_server.rb:163:in
`start'

 /home/joel/.rvm/gems/ree-1.8.7-2010.02/gems/passenger-2.2.15/lib/phusion_passenger/railz/application_spawner.rb:222:in
`start'

 /home/joel/.rvm/gems/ree-1.8.7-2010.02/gems/passenger-2.2.15/lib/phusion_passenger/spawn_manager.rb:253:in
`spawn_rails_application'

 /home/joel/.rvm/gems/ree-1.8.7-2010.02/gems/passenger-2.2.15/lib/phusion_passenger/abstract_server_collection.rb:126:in
`lookup_or_add'

 /home/joel/.rvm/gems/ree-1.8.7-2010.02/gems/passenger-2.2.15/lib/phusion_passenger/spawn_manager.rb:247:in
`spawn_rails_application'

 /home/joel/.rvm/gems/ree-1.8.7-2010.02/gems/passenger-2.2.15/lib/phusion_passenger/abstract_server_collection.rb:80:in
`synchronize'

 /home/joel/.rvm/gems/ree-1.8.7-2010.02/gems/passenger-2.2.15/lib/phusion_passenger/abstract_server_collection.rb:79:in
`synchronize'

 /home/joel/.rvm/gems/ree-1.8.7-2010.02/gems/passenger-2.2.15/lib/phusion_passenger/spawn_manager.rb:246:in
`spawn_rails_application'

 /home/joel/.rvm/gems/ree-1.8.7-2010.02/gems/passenger-2.2.15/lib/phusion_passenger/spawn_manager.rb:145:in
`spawn_application'

 /home/joel/.rvm/gems/ree-1.8.7-2010.02/gems/passenger-2.2.15/lib/phusion_passenger/spawn_manager.rb:278:in
`handle_spawn_application'

 /home/joel/.rvm/gems/ree-1.8.7-2010.02/gems/passenger-2.2.15/lib/phusion_passenger/abstract_server.rb:352:in
`__send__'

 /home/joel/.rvm/gems/ree-1.8.7-2010.02/gems/passenger-2.2.15/lib/phusion_passenger/abstract_server.rb:352:in
`main_loop'

 /home/joel/.rvm/gems/ree-1.8.7-2010.02/gems/passenger-2.2.15/lib/phusion_passenger/abstract_server.rb:196:in
`start_synchronously'


I'm stumped.  I thought it was the version of will_paginate I had there
(2.3.14) so I downgraded to 2.3.11 thinking that would help, and it 
didn't.
 Has anyone run into this before or have advice on how I might go about
tracking this down.



Thanks!

- Joel

I should also add that after about 30 minutes or so - things start 
working.
"Magically".

I am so confused right now.

I guess I'm not the only person this has happened to :
http://groups.google.com/group/radiantcms/browse_t...

To clarify it a little more - this is only happening right after I 
restart
by `touch`ing tmp/restart.txt.  As previously mentioned, after a little
while it sort of "kicks in" so to speak and the error stops occuring.

And to answer Jim's question from the other thread - these are the gems 
I
have :

action_mailer_tls (1.1.3)
actionmailer (2.3.9, 2.3.8)
actionpack (2.3.9, 2.3.8)
activemodel (3.0.0)
activerecord (2.3.9, 2.3.8)
activeresource (2.3.9, 2.3.8)
activesupport (3.0.0, 2.3.9, 2.3.8)
after_commit (1.0.7)
arel (1.0.1)
aws-s3 (0.6.2)
bb-ruby (0.9.3)
builder (2.1.2)
capistrano (2.5.19)
capistrano-ext (1.2.1)
capistrano_colors (0.5.2)
configatron (2.6.3)
daemons (1.1.0)
delayed_job (2.0.3)
fastthread (1.0.7)
haddock (0.2.1)
highline (1.6.1)
hoptoad_notifier (2.3.2)
i18n (0.4.1)
json (1.4.3)
lockfile (1.4.3)
mail (2.2.5)
memcached (0.19.10)
mime-types (1.16)
mysql (2.8.1)
net-scp (1.0.3)
net-sftp (2.0.5)
net-ssh (2.0.23)
net-ssh-gateway (1.0.1)
newrelic_rpm (2.12.3)
paperclip (2.3.3)
passenger (2.2.15)
polyglot (0.3.1)
rack (1.2.1, 1.1.0)
radiant (0.9.1)
rails (2.3.9, 2.3.8)
rake (0.8.7)
rdoc (2.5.8)
RedCloth (4.2.3)
riddle (1.0.11)
right_aws (2.0.0)
right_http_connection (1.2.4)
rmagick (2.13.1)
ruby-gmail (0.2.0)
shared-mime-info (0.1)
subdomain-fu (0.5.3)
thinking-sphinx (1.3.18)
treetop (1.4.8)
tzinfo (0.3.23)
will_paginate (2.3.15)
xml-simple (1.0.12)
yamler (0.1.0)

I'm just stumped as to why a line like

 = render :partial => 'admin/page_parts/page_part', :collection =>
@page.parts

would cause "ActionView::TemplateError (undefined method `include?' for
nil:NilClass) "