Hello,
I just updated my installation to 0.6.2 with gem update and followed
the instructions, did rake db:migrate and all that. Now, when I want
to save a page, I get this:
Any idea why?
Processing PageController#edit (for 192.93.23.254 at 2007-06-26 10:49:34) [POST]
Session ID: 42454526596a79897360bb3e7633a97d
Parameters: {"commit"=>"Save Changes", "part"=>{"0"=>{"name"=>"body", "filter_
id"=>"Textile", "content"=>"<div class=\"left\">\r\n !/images/leviathan.png(Eye
with Pyramid)!\r\n</div>\r\n\r\n<div class=\"main\">\r\n\r\nCalife is small pro
gram that enable a system administrator to become root (or another user) on his/
her machines without giving the root password but his/her own.\r\n\r\nThe most i
[...]
ry famous french comic taking place in an turkish/mideast country whereas the pr
incipal character - the Grand Vizir named \"Iznogoud\" - is always making plans
to become \"Calife\" in place of the \"Calife\".\r\n"}}, "action"=>"edit", "id"=
>"8", "controller"=>"admin/page", "page"=>{"slug"=>"calife", "class_name"=>"Page
", "title"=>"Calife: how to become root (or another user) with one's own passwor
d", "breadcrumb"=>"Calife: how to become root (or another user) with one's own p
assword", "lock_version"=>"", "status_id"=>"100", "layout_id"=>""}}
NoMethodError (undefined method `+' for nil:NilClass):
/usr/local/lib/ruby/gems/1.8/gems/radiant-0.6.2/vendor/rails/activerecord/li
b/active_record/locking/optimistic.rb:64:in `update_without_callbacks'
/usr/local/lib/ruby/gems/1.8/gems/radiant-0.6.2/vendor/rails/activerecord/li
b/active_record/callbacks.rb:267:in `update_without_timestamps'
/usr/local/lib/ruby/gems/1.8/gems/radiant-0.6.2/vendor/rails/activerecord/li
b/active_record/timestamp.rb:48:in `update'
/usr/local/lib/ruby/gems/1.8/gems/radiant-0.6.2/vendor/rails/activerecord/li
b/active_record/base.rb:1789:in `create_or_update_without_callbacks'
/usr/local/lib/ruby/gems/1.8/gems/radiant-0.6.2/vendor/rails/activerecord/li
b/active_record/callbacks.rb:242:in `create_or_update'
/usr/local/lib/ruby/gems/1.8/gems/radiant-0.6.2/vendor/rails/activerecord/li
b/active_record/base.rb:1545:in `save_without_validation'
/usr/local/lib/ruby/gems/1.8/gems/radiant-0.6.2/vendor/rails/activerecord/li
b/active_record/validations.rb:752:in `save_without_transactions'
/usr/local/lib/ruby/gems/1.8/gems/radiant-0.6.2/vendor/rails/activerecord/li
b/active_record/transactions.rb:129:in `save'
/usr/local/lib/ruby/gems/1.8/gems/radiant-0.6.2/vendor/rails/activerecord/li
b/active_record/connection_adapters/abstract/database_statements.rb:59:in `trans
action'
/usr/local/lib/ruby/gems/1.8/gems/radiant-0.6.2/vendor/rails/activerecord/li
b/active_record/transactions.rb:95:in `transaction'
/usr/local/lib/ruby/gems/1.8/gems/radiant-0.6.2/vendor/rails/activerecord/li
b/active_record/transactions.rb:121:in `transaction'
/usr/local/lib/ruby/gems/1.8/gems/radiant-0.6.2/vendor/rails/activerecord/li
b/active_record/transactions.rb:129:in `save'
/usr/local/lib/ruby/gems/1.8/gems/radiant-0.6.2/app/controllers/admin/page_c
ontroller.rb:110:in `save'
/usr/local/lib/ruby/gems/1.8/gems/radiant-0.6.2/app/controllers/admin/abstra
ct_model_controller.rb:116:in `handle_new_or_edit_post'
/usr/local/lib/ruby/gems/1.8/gems/radiant-0.6.2/app/controllers/admin/page_c
ontroller.rb:25:in `edit'
/usr/local/lib/ruby/gems/1.8/gems/radiant-0.6.2/vendor/rails/actionpack/lib/
action_controller/base.rb:1095:in `send'
/usr/local/lib/ruby/gems/1.8/gems/radiant-0.6.2/vendor/rails/actionpack/lib/
action_controller/base.rb:1095:in `perform_action_without_filters'
/usr/local/lib/ruby/gems/1.8/gems/radiant-0.6.2/vendor/rails/actionpack/lib/
action_controller/filters.rb:632:in `call_filter'
/usr/local/lib/ruby/gems/1.8/gems/radiant-0.6.2/vendor/rails/actionpack/lib/
action_controller/filters.rb:638:in `call_filter'
/usr/local/lib/ruby/gems/1.8/gems/radiant-0.6.2/vendor/rails/actionpack/lib/
action_controller/filters.rb:438:in `call'
/usr/local/lib/ruby/gems/1.8/gems/radiant-0.6.2/vendor/rails/actionpack/lib/
action_controller/filters.rb:637:in `call_filter'
/usr/local/lib/ruby/gems/1.8/gems/radiant-0.6.2/vendor/rails/actionpack/lib/
action_controller/filters.rb:638:in `call_filter'
/usr/local/lib/ruby/gems/1.8/gems/radiant-0.6.2/vendor/rails/actionpack/lib/
action_controller/filters.rb:438:in `call'
/usr/local/lib/ruby/gems/1.8/gems/radiant-0.6.2/vendor/rails/actionpack/lib/
action_controller/filters.rb:637:in `call_filter'
/usr/local/lib/ruby/gems/1.8/gems/radiant-0.6.2/vendor/rails/actionpack/lib/
action_controller/filters.rb:638:in `call_filter'
/usr/local/lib/ruby/gems/1.8/gems/radiant-0.6.2/vendor/rails/actionpack/lib/
action_controller/filters.rb:438:in `call'
/usr/local/lib/ruby/gems/1.8/gems/radiant-0.6.2/vendor/rails/actionpack/lib/
action_controller/filters.rb:637:in `call_filter'
/usr/local/lib/ruby/gems/1.8/gems/radiant-0.6.2/vendor/rails/actionpack/lib/
action_controller/filters.rb:619:in `perform_action_without_benchmark'
/usr/local/lib/ruby/gems/1.8/gems/radiant-0.6.2/vendor/rails/actionpack/lib/
action_controller/benchmarking.rb:66:in `perform_action_without_rescue'
/usr/local/lib/ruby/1.8/benchmark.rb:293:in `measure'
/usr/local/lib/ruby/gems/1.8/gems/radiant-0.6.2/vendor/rails/actionpack/lib/
action_controller/benchmarking.rb:66:in `perform_action_without_rescue'
/usr/local/lib/ruby/gems/1.8/gems/radiant-0.6.2/vendor/rails/actionpack/lib/
action_controller/rescue.rb:83:in `perform_action'
/usr/local/lib/ruby/gems/1.8/gems/radiant-0.6.2/vendor/rails/actionpack/lib/
action_controller/base.rb:430:in `send'
/usr/local/lib/ruby/gems/1.8/gems/radiant-0.6.2/vendor/rails/actionpack/lib/
action_controller/base.rb:430:in `process_without_filters'
/usr/local/lib/ruby/gems/1.8/gems/radiant-0.6.2/vendor/rails/actionpack/lib/
action_controller/filters.rb:624:in `process_without_session_management_support'
/usr/local/lib/ruby/gems/1.8/gems/radiant-0.6.2/vendor/rails/actionpack/lib/
action_controller/session_management.rb:114:in `process_without_test'
/usr/local/lib/ruby/gems/1.8/gems/radiant-0.6.2/vendor/rails/actionpack/lib/
action_controller/test_process.rb:15:in `process'
/usr/local/lib/ruby/gems/1.8/gems/radiant-0.6.2/vendor/rails/actionpack/lib/
action_controller/base.rb:330:in `process'
/usr/local/lib/ruby/gems/1.8/gems/radiant-0.6.2/vendor/rails/railties/lib/di
spatcher.rb:41:in `dispatch'
/usr/local/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel/rails.rb:78:in `
process'
/usr/local/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel/rails.rb:76:in `
synchronize'
Line 64 in optimistic.rb is
def update_with_lock #:nodoc:
return update_without_lock unless locking_enabled?
lock_col = self.class.locking_column
previous_value = send(lock_col)
send(lock_col + '=', previous_value + 1) <<<<<<< line 64
affected_rows = connection.update(<<-end_sql, "#{self.class.name} Update
with optimistic locking")
UPDATE #{self.class.table_name}
SET #{quoted_comma_pair_list(connection, attributes_with_quotes(false)
)}
WHERE #{self.class.primary_key} = #{quote_value(id)}
AND #{self.class.quoted_locking_column} = #{quote_value(previous_value
)}
end_sql
unless affected_rows == 1
raise ActiveRecord::StaleObjectError, "Attempted to update a stale obj
ect"
end
return true
end
--
Ollivier Robert -
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