# Migrating to mental

**URL:** <https://www.ruby-forum.com/t/migrating-to-mental/83536>\
**Category:** Radiant CMS\
**Created:** [January 27, 2007, 12:37am UTC](https://www.ruby-forum.com/t/migrating-to-mental/83536 "2007-01-27T00:37:29Z")\
**Posts on this page:** 3\
**Page:** 1

<div class="post-metadata">

**Author:** ![keltia](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/k/da6949/32.png) [@keltia](https://www.ruby-forum.com/u/keltia)\
**Post date:** [January 27, 2007, 12:37am UTC](https://www.ruby-forum.com/t/migrating-to-mental/83536/1 "2007-01-27T00:37:29Z")

</div>

I’ve been following mental for some time and now attempted to migrate  
my own site under it.

Did a pg\_dump of my database, ran db:migrate to get the latest schema,  
launch mongrel\_rails on it, went to the admin interface and…

## Any idea? Something I missed?

ActiveRecord::SubclassNotFound in Admin/page#index

Showing app/views/admin/page/\_node.rhtml where line #44 raised:

The single-table inheritance mechanism failed to locate the subclass:  
‘FilenotfoundpagePage’. This error is raised because the column  
‘class\_name’ is reserved for storing the class in case of inheritance.  
Please rename this column if you didn’t intend it to be used for  
storing the inheritance class or overwrite Page.inheritance\_column to  
use another column for that information.

Extracted source (around line #44):

41: \<% level = level + 1 -%\>  
42: \<%  
43: if expanded  
44: page.children.each do |child|  
45: -%\>  
46: \<%= render\_node child, :level =\> level, :simple =\> simple -%\>  
47: \<%

Trace of template inclusion: /app/views/admin/page/index.rhtml

RAILS\_ROOT: /Volumes/Users/www/radiant-mental/config/…  
Application Trace | Framework Trace | Full Trace

#{RAILS\_ROOT}/vendor/rails/activerecord/lib/active\_record/base.rb:1066:in  
`instantiate_without_callbacks' #{RAILS_ROOT}/vendor/rails/activerecord/lib/active_record/callbacks.rb:204:in`instantiate’  
#{RAILS\_ROOT}/vendor/rails/activerecord/lib/active\_record/base.rb:424:in  
`find_by_sql' #{RAILS_ROOT}/vendor/rails/activerecord/lib/active_record/base.rb:424:in`collect!’  
#{RAILS\_ROOT}/vendor/rails/activerecord/lib/active\_record/base.rb:424:in  
`find_by_sql' #{RAILS_ROOT}/vendor/rails/activerecord/lib/active_record/base.rb:994:in`find\_every’  
#{RAILS\_ROOT}/vendor/rails/activerecord/lib/active\_record/base.rb:415:in  
`find' #{RAILS_ROOT}/vendor/rails/activerecord/lib/active_record/associations/has_many_association.rb:91:in`find’  
#{RAILS\_ROOT}/vendor/rails/activerecord/lib/active\_record/associations/association\_collection.rb:159:in  
`find_target' #{RAILS_ROOT}/vendor/rails/activerecord/lib/active_record/associations/has_many_association.rb:123:in`load\_target’  
#{RAILS\_ROOT}/vendor/rails/activerecord/lib/active\_record/associations/association\_proxy.rb:122:in  
`method_missing' #{RAILS_ROOT}/vendor/rails/activerecord/lib/active_record/associations/has_many_association.rb:98:in`method\_missing’  
#{RAILS\_ROOT}/app/views/admin/page/\_node.rhtml:44:in  
`_run_rhtml_47app47views47admin47page47_node46rhtml' #{RAILS_ROOT}/app/helpers/admin/page_helper.rb:4:in`render\_node’  
#{RAILS\_ROOT}/app/views/admin/page/index.rhtml:14:in  
`_run_rhtml_47app47views47admin47page47index46rhtml' /opt/local/bin/mongrel_rails:16:in`load’  
/opt/local/bin/mongrel\_rails:16

#{RAILS\_ROOT}/vendor/rails/activerecord/lib/active\_record/base.rb:1066:in  
`instantiate_without_callbacks' #{RAILS_ROOT}/vendor/rails/activerecord/lib/active_record/callbacks.rb:204:in`instantiate’  
#{RAILS\_ROOT}/vendor/rails/activerecord/lib/active\_record/base.rb:424:in  
`find_by_sql' #{RAILS_ROOT}/vendor/rails/activerecord/lib/active_record/base.rb:424:in`collect!’  
#{RAILS\_ROOT}/vendor/rails/activerecord/lib/active\_record/base.rb:424:in  
`find_by_sql' #{RAILS_ROOT}/vendor/rails/activerecord/lib/active_record/base.rb:994:in`find\_every’  
#{RAILS\_ROOT}/vendor/rails/activerecord/lib/active\_record/base.rb:415:in  
`find' #{RAILS_ROOT}/vendor/rails/activerecord/lib/active_record/associations/has_many_association.rb:91:in`find’  
#{RAILS\_ROOT}/vendor/rails/activerecord/lib/active\_record/associations/association\_collection.rb:159:in  
`find_target' #{RAILS_ROOT}/vendor/rails/activerecord/lib/active_record/associations/has_many_association.rb:123:in`load\_target’  
#{RAILS\_ROOT}/vendor/rails/activerecord/lib/active\_record/associations/association\_proxy.rb:122:in  
`method_missing' #{RAILS_ROOT}/vendor/rails/activerecord/lib/active_record/associations/has_many_association.rb:98:in`method\_missing’  
#{RAILS\_ROOT}/vendor/rails/actionpack/lib/action\_view/base.rb:326:in  
`send' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_view/base.rb:326:in`compile\_and\_render\_template’  
#{RAILS\_ROOT}/vendor/rails/actionpack/lib/action\_view/base.rb:301:in  
`render_template' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_view/base.rb:260:in`render\_file’  
#{RAILS\_ROOT}/vendor/rails/actionpack/lib/action\_view/base.rb:275:in  
`render' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_view/partials.rb:59:in`render\_partial’  
#{RAILS\_ROOT}/vendor/rails/actionpack/lib/action\_controller/benchmarking.rb:30:in  
`benchmark' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_view/partials.rb:58:in`render\_partial’  
#{RAILS\_ROOT}/vendor/rails/actionpack/lib/action\_view/base.rb:287:in  
`render' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_view/base.rb:326:in`send’  
#{RAILS\_ROOT}/vendor/rails/actionpack/lib/action\_view/base.rb:326:in  
`compile_and_render_template' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_view/base.rb:301:in`render\_template’  
#{RAILS\_ROOT}/vendor/rails/actionpack/lib/action\_view/base.rb:260:in  
`render_file' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/base.rb:806:in`render\_file’  
#{RAILS\_ROOT}/vendor/rails/actionpack/lib/action\_controller/base.rb:711:in  
`render_with_no_layout' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/layout.rb:247:in`render\_without\_benchmark’  
#{RAILS\_ROOT}/vendor/rails/actionpack/lib/action\_controller/benchmarking.rb:50:in  
`render' /opt/local/lib/ruby/1.8/benchmark.rb:293:in`measure’  
#{RAILS\_ROOT}/vendor/rails/actionpack/lib/action\_controller/benchmarking.rb:50:in  
`render' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/base.rb:1096:in`perform\_action\_without\_filters’  
#{RAILS\_ROOT}/vendor/rails/actionpack/lib/action\_controller/filters.rb:632:in  
`call_filter' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/filters.rb:638:in`call\_filter’  
#{RAILS\_ROOT}/vendor/rails/actionpack/lib/action\_controller/filters.rb:438:in  
`call' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/filters.rb:637:in`call\_filter’  
#{RAILS\_ROOT}/vendor/rails/actionpack/lib/action\_controller/filters.rb:638:in  
`call_filter' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/filters.rb:438:in`call’  
#{RAILS\_ROOT}/vendor/rails/actionpack/lib/action\_controller/filters.rb:637:in  
`call_filter' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/filters.rb:638:in`call\_filter’  
#{RAILS\_ROOT}/vendor/rails/actionpack/lib/action\_controller/filters.rb:438:in  
`call' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/filters.rb:637:in`call\_filter’  
#{RAILS\_ROOT}/vendor/rails/actionpack/lib/action\_controller/filters.rb:619:in  
`perform_action_without_benchmark' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/benchmarking.rb:66:in`perform\_action\_without\_rescue’  
/opt/local/lib/ruby/1.8/benchmark.rb:293:in `measure' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/benchmarking.rb:66:in`perform\_action\_without\_rescue’  
#{RAILS\_ROOT}/vendor/rails/actionpack/lib/action\_controller/rescue.rb:83:in  
`perform_action' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/base.rb:430:in`send’  
#{RAILS\_ROOT}/vendor/rails/actionpack/lib/action\_controller/base.rb:430:in  
`process_without_filters' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/filters.rb:624:in`process\_without\_session\_management\_support’  
#{RAILS\_ROOT}/vendor/rails/actionpack/lib/action\_controller/session\_management.rb:114:in  
`process' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/base.rb:330:in`process’  
#{RAILS\_ROOT}/vendor/rails/railties/lib/dispatcher.rb:41:in `dispatch' /opt/local/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel/rails.rb:78:in`process’  
/opt/local/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel/rails.rb:76:in  
`synchronize' /opt/local/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel/rails.rb:76:in`process’  
/opt/local/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel.rb:618:in  
`process_client' /opt/local/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel.rb:617:in`each’  
/opt/local/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel.rb:617:in  
`process_client' /opt/local/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel.rb:736:in`run’  
/opt/local/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel.rb:736:in  
`initialize' /opt/local/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel.rb:736:in`new’  
/opt/local/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel.rb:736:in  
`run' /opt/local/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel.rb:720:in`initialize’  
/opt/local/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel.rb:720:in  
`new' /opt/local/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel.rb:720:in`run’  
/opt/local/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel/configurator.rb:271:in  
`run' /opt/local/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel/configurator.rb:270:in`each’  
/opt/local/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel/configurator.rb:270:in  
`run' /opt/local/lib/ruby/gems/1.8/gems/mongrel-1.0.1/bin/mongrel_rails:127:in`run’  
/opt/local/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel/command.rb:211:in  
`run’  
/opt/local/lib/ruby/gems/1.8/gems/mongrel-1.0.1/bin/mongrel\_rails:243

#{RAILS\_ROOT}/vendor/rails/activerecord/lib/active\_record/base.rb:1066:in  
`instantiate_without_callbacks' #{RAILS_ROOT}/vendor/rails/activerecord/lib/active_record/callbacks.rb:204:in`instantiate’  
#{RAILS\_ROOT}/vendor/rails/activerecord/lib/active\_record/base.rb:424:in  
`find_by_sql' #{RAILS_ROOT}/vendor/rails/activerecord/lib/active_record/base.rb:424:in`collect!’  
#{RAILS\_ROOT}/vendor/rails/activerecord/lib/active\_record/base.rb:424:in  
`find_by_sql' #{RAILS_ROOT}/vendor/rails/activerecord/lib/active_record/base.rb:994:in`find\_every’  
#{RAILS\_ROOT}/vendor/rails/activerecord/lib/active\_record/base.rb:415:in  
`find' #{RAILS_ROOT}/vendor/rails/activerecord/lib/active_record/associations/has_many_association.rb:91:in`find’  
#{RAILS\_ROOT}/vendor/rails/activerecord/lib/active\_record/associations/association\_collection.rb:159:in  
`find_target' #{RAILS_ROOT}/vendor/rails/activerecord/lib/active_record/associations/has_many_association.rb:123:in`load\_target’  
#{RAILS\_ROOT}/vendor/rails/activerecord/lib/active\_record/associations/association\_proxy.rb:122:in  
`method_missing' #{RAILS_ROOT}/vendor/rails/activerecord/lib/active_record/associations/has_many_association.rb:98:in`method\_missing’  
#{RAILS\_ROOT}/app/views/admin/page/\_node.rhtml:44:in  
`_run_rhtml_47app47views47admin47page47_node46rhtml' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_view/base.rb:326:in`send’  
#{RAILS\_ROOT}/vendor/rails/actionpack/lib/action\_view/base.rb:326:in  
`compile_and_render_template' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_view/base.rb:301:in`render\_template’  
#{RAILS\_ROOT}/vendor/rails/actionpack/lib/action\_view/base.rb:260:in  
`render_file' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_view/base.rb:275:in`render’  
#{RAILS\_ROOT}/vendor/rails/actionpack/lib/action\_view/partials.rb:59:in  
`render_partial' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/benchmarking.rb:30:in`benchmark’  
#{RAILS\_ROOT}/vendor/rails/actionpack/lib/action\_view/partials.rb:58:in  
`render_partial' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_view/base.rb:287:in`render’  
#{RAILS\_ROOT}/app/helpers/admin/page\_helper.rb:4:in `render_node' #{RAILS_ROOT}/app/views/admin/page/index.rhtml:14:in`\_run\_rhtml\_47app47views47admin47page47index46rhtml’  
#{RAILS\_ROOT}/vendor/rails/actionpack/lib/action\_view/base.rb:326:in  
`send' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_view/base.rb:326:in`compile\_and\_render\_template’  
#{RAILS\_ROOT}/vendor/rails/actionpack/lib/action\_view/base.rb:301:in  
`render_template' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_view/base.rb:260:in`render\_file’  
#{RAILS\_ROOT}/vendor/rails/actionpack/lib/action\_controller/base.rb:806:in  
`render_file' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/base.rb:711:in`render\_with\_no\_layout’  
#{RAILS\_ROOT}/vendor/rails/actionpack/lib/action\_controller/layout.rb:247:in  
`render_without_benchmark' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/benchmarking.rb:50:in`render’  
/opt/local/lib/ruby/1.8/benchmark.rb:293:in `measure' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/benchmarking.rb:50:in`render’  
#{RAILS\_ROOT}/vendor/rails/actionpack/lib/action\_controller/base.rb:1096:in  
`perform_action_without_filters' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/filters.rb:632:in`call\_filter’  
#{RAILS\_ROOT}/vendor/rails/actionpack/lib/action\_controller/filters.rb:638:in  
`call_filter' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/filters.rb:438:in`call’  
#{RAILS\_ROOT}/vendor/rails/actionpack/lib/action\_controller/filters.rb:637:in  
`call_filter' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/filters.rb:638:in`call\_filter’  
#{RAILS\_ROOT}/vendor/rails/actionpack/lib/action\_controller/filters.rb:438:in  
`call' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/filters.rb:637:in`call\_filter’  
#{RAILS\_ROOT}/vendor/rails/actionpack/lib/action\_controller/filters.rb:638:in  
`call_filter' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/filters.rb:438:in`call’  
#{RAILS\_ROOT}/vendor/rails/actionpack/lib/action\_controller/filters.rb:637:in  
`call_filter' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/filters.rb:619:in`perform\_action\_without\_benchmark’  
#{RAILS\_ROOT}/vendor/rails/actionpack/lib/action\_controller/benchmarking.rb:66:in  
`perform_action_without_rescue' /opt/local/lib/ruby/1.8/benchmark.rb:293:in`measure’  
#{RAILS\_ROOT}/vendor/rails/actionpack/lib/action\_controller/benchmarking.rb:66:in  
`perform_action_without_rescue' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/rescue.rb:83:in`perform\_action’  
#{RAILS\_ROOT}/vendor/rails/actionpack/lib/action\_controller/base.rb:430:in  
`send' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/base.rb:430:in`process\_without\_filters’  
#{RAILS\_ROOT}/vendor/rails/actionpack/lib/action\_controller/filters.rb:624:in  
`process_without_session_management_support' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/session_management.rb:114:in`process’  
#{RAILS\_ROOT}/vendor/rails/actionpack/lib/action\_controller/base.rb:330:in  
`process' #{RAILS_ROOT}/vendor/rails/railties/lib/dispatcher.rb:41:in`dispatch’  
/opt/local/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel/rails.rb:78:in  
`process' /opt/local/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel/rails.rb:76:in`synchronize’  
/opt/local/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel/rails.rb:76:in  
`process' /opt/local/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel.rb:618:in`process\_client’  
/opt/local/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel.rb:617:in  
`each' /opt/local/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel.rb:617:in`process\_client’  
/opt/local/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel.rb:736:in  
`run' /opt/local/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel.rb:736:in`initialize’  
/opt/local/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel.rb:736:in  
`new' /opt/local/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel.rb:736:in`run’  
/opt/local/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel.rb:720:in  
`initialize' /opt/local/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel.rb:720:in`new’  
/opt/local/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel.rb:720:in  
`run' /opt/local/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel/configurator.rb:271:in`run’  
/opt/local/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel/configurator.rb:270:in  
`each' /opt/local/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel/configurator.rb:270:in`run’  
/opt/local/lib/ruby/gems/1.8/gems/mongrel-1.0.1/bin/mongrel\_rails:127:in  
`run' /opt/local/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel/command.rb:211:in`run’  
/opt/local/lib/ruby/gems/1.8/gems/mongrel-1.0.1/bin/mongrel\_rails:243  
/opt/local/bin/mongrel\_rails:16:in `load’  
/opt/local/bin/mongrel\_rails:16

Request

Parameters: None

Show session dump

* * *

:user: !ruby/object:User  
attributes:  
name: Ollivier R.  
updated\_at: 2006-06-08 16:29:44  
created\_by: “2”  
admin: t  
notes:  
updated\_by:  
id: “2”  
password: \*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*  
login: roberto  
created\_at: 2006-06-08 16:29:44  
developer: t  
email: removed\_email\_address@domain.invalid  
confirm\_password: true  
created\_by:  
updated\_by:  
flash: !map:ActionController::Flash::FlashHash {}

Response  
Headers: {“cookie”=\>[], “Cache-Control”=\>“no-cache”}

---

<div class="post-metadata">

**Author:** ![keltia](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/k/da6949/32.png) [@keltia](https://www.ruby-forum.com/u/keltia)\
**Post date:** [January 27, 2007, 12:57am UTC](https://www.ruby-forum.com/t/migrating-to-mental/83536/2 "2007-01-27T00:57:31Z")

</div>

Ollivier R. wrote:

> Showing app/views/admin/page/\_node.rhtml where line #44 raised:
> 
> The single-table inheritance mechanism failed to locate the subclass:  
> ‘FilenotfoundpagePage’. This error is raised because the column  
> ‘class\_name’ is reserved for storing the class in case of inheritance.  
> Please rename this column if you didn’t intend it to be used for  
> storing the inheritance class or overwrite Page.inheritance\_column to  
> use another column for that information.

Mmm. That’s a problem with one of the migrations. (You did run `rake db:migrate` didn’t you?)

See if this works. Open up your database. And execute the following:

update pages  
set class\_name=‘FileNotFoundPage’  
where class\_name=‘FilenotfoundpagePage’;

–  
John L.  
[http://wiseheartdesign.com](http://wiseheartdesign.com)

---

<div class="post-metadata">

**Author:** ![keltia](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/k/da6949/32.png) [@keltia](https://www.ruby-forum.com/u/keltia)\
**Post date:** [January 27, 2007, 10:35pm UTC](https://www.ruby-forum.com/t/migrating-to-mental/83536/3 "2007-01-27T22:35:34Z")

</div>

On 1/27/07, John W. Long [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid) wrote:

> Mmm. That’s a problem with one of the migrations. (You did run `rake db:migrate` didn’t you?)

I did.

> See if this works. Open up your database. And execute the following:
> 
> update pages  
> set class\_name=‘FileNotFoundPage’  
> where class\_name=‘FilenotfoundpagePage’;

Thanks, that fixed it. Something must have barfed before and I didn’t  
see it.