Thanks Fred, Chirag and Peter. I wrote the following code inside the inflections:
ActiveSupport::Inflector. inflections do |inflect| inflect.irregular 'wave', 'waves' end and "waves".singularize return "waves" this was the cause of the problem. Thnks again. 2012/1/23 Peter Vandenabeele <[email protected]> > On Mon, Jan 23, 2012 at 4:10 AM, Murilo Urban Monteiro < > [email protected]> wrote: > >> Hello everybody... >> >> i was trying update my application from 2.3.5 (yes... i know, very >> old) to 3.2. >> >> as we know, many changes occurred during that time and i don't know if >> this ploblem is a know problem or other rule of pluralization... well >> i really don't know how to solve this. >> >> two models >> >> Class Department < ActiveRecord::Base >> ... >> has_many :waves >> ... >> end >> >> Class Wave < ActiveRecord::Base >> ... >> belongs_to :department >> ... >> end >> >> Department.find(x).waves >> >> explode this... >> >> uninitialized constant Department::Wafe >> >> /Users/murilomonteiro/.rvm/gems/[email protected]/gems/ >> activerecord-3.2.0/lib/active_record/inheritance.rb:119:in >> `compute_type' >> /Users/murilomonteiro/.rvm/gems/[email protected]/ >> gems/activerecord-3.2.0/lib/active_record/reflection.rb:172:in `klass' >> /Users/murilomonteiro/.rvm/gems/[email protected]/ >> gems/activerecord-3.2.0/lib/active_record/associations/association.rb: >> 117:in `klass' >> /Users/murilomonteiro/.rvm/gems/[email protected]/ >> gems/activerecord-3.2.0/lib/active_record/associations/association.rb: >> 165:in `find_target?' >> /Users/murilomonteiro/.rvm/gems/[email protected]/ >> gems/activerecord-3.2.0/lib/active_record/associations/ >> collection_association.rb:332:in `load_target' >> /Users/murilomonteiro/.rvm/gems/[email protected]/ >> gems/activerecord-3.2.0/lib/active_record/associations/ >> collection_proxy.rb:44:in `load_target' >> /Users/murilomonteiro/.rvm/gems/[email protected]/ >> gems/activerecord-3.2.0/lib/active_record/associations/ >> collection_proxy.rb:88:in `method_missing' >> /Users/murilomonteiro/.rvm/gems/[email protected]/ >> gems/hirb-0.6.0/lib/hirb/formatter.rb:87:in `block in >> determine_output_class' >> /Users/murilomonteiro/.rvm/gems/[email protected]/ >> gems/hirb-0.6.0/lib/hirb/formatter.rb:87:in `each' >> /Users/murilomonteiro/.rvm/gems/[email protected]/ >> gems/hirb-0.6.0/lib/hirb/formatter.rb:87:in `any?' >> /Users/murilomonteiro/.rvm/gems/[email protected]/ >> gems/hirb-0.6.0/lib/hirb/formatter.rb:87:in `determine_output_class' >> /Users/murilomonteiro/.rvm/gems/[email protected]/ >> gems/hirb-0.6.0/lib/hirb/formatter.rb:53:in `format_output' >> /Users/murilomonteiro/.rvm/gems/[email protected]/ >> gems/hirb-0.6.0/lib/hirb/view.rb:204:in `render_output' >> /Users/murilomonteiro/.rvm/gems/[email protected]/ >> gems/hirb-0.6.0/lib/hirb/view.rb:123:in `view_output' >> /Users/murilomonteiro/.rvm/gems/[email protected]/ >> gems/hirb-0.6.0/lib/hirb/view.rb:200:in `view_or_page_output' >> /Users/murilomonteiro/.rvm/gems/[email protected]/ >> gems/hirb-0.6.0/lib/hirb/view.rb:186:in `output_value' >> /Users/murilomonteiro/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/ >> irb.rb:160:in `block (2 levels) in eval_input' >> /Users/murilomonteiro/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/ >> irb.rb:273:in `signal_status' >> /Users/murilomonteiro/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/ >> irb.rb:156:in `block in eval_input' >> /Users/murilomonteiro/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/irb/ >> ruby-lex.rb:243:in `block (2 levels) in each_top_level_statement' >> /Users/murilomonteiro/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/irb/ >> ruby-lex.rb:229:in `loop' >> /Users/murilomonteiro/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/irb/ >> ruby-lex.rb:229:in `block in each_top_level_statement' >> /Users/murilomonteiro/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/irb/ >> ruby-lex.rb:228:in `catch' >> /Users/murilomonteiro/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/irb/ >> ruby-lex.rb:228:in `each_top_level_statement' >> /Users/murilomonteiro/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/ >> irb.rb:155:in `eval_input' >> /Users/murilomonteiro/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/ >> irb.rb:70:in `block in start' >> >> i can find Wave.find(x).department. >> >> why of this? uninitialized constant Department::Wafe >> >> Thanks in advance for answers... >> > > > Root cause is probably related to: > > 1.9.3p0 :002 > "Waves".singularize > => "Wafe" > > Fix that first in config/initializers/inflections.rb > > When the problem persists, we can look further. > > HTH, > > Peter > > -- > You received this message because you are subscribed to the Google Groups > "Ruby on Rails: Talk" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]. > For more options, visit this group at > http://groups.google.com/group/rubyonrails-talk?hl=en. > -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. 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