Well, well, well. Problem solved. I should have reread the release notes. The easy solution is to use config.gems in environment.rb.
Vincent On Mar 10, 2:00 pm, vlo <[email protected]> wrote: > I just upgraded my app from 1.2.6 to 2.2.2. When I do the rake > db:migrate, I hit "uninitialized constant CachedModel." (Full stack at > the end of the message.) I found out from doing a Google search that > CachedModel and the initialization process created a chicken-and-egg > problem long time ago. However, I thought that the problem was solved > as I didn't have to anything special to make it work in 1.2.6. > > BTW, if I move the require 'cached_model' before > Rails::Initializer.run do |config|, it dies somewhere else. And I am > pretty sure that it is not the recommended place for the require > anyway. > > Has anyone encountered this problem before? And how did you solve it? > > Thanks, > Vincent > > P.S. Full stack: > > uninitialized constant CachedModel > /usr/lib64/ruby/gems/1.8/gems/activesupport-2.2.2/lib/active_support/ > dependencies.rb:445:in `load_missing_constant' > /usr/lib64/ruby/gems/1.8/gems/activesupport-2.2.2/lib/active_support/ > dependencies.rb:77:in `const_missing' > /usr/lib64/ruby/gems/1.8/gems/activesupport-2.2.2/lib/active_support/ > dependencies.rb:89:in `const_missing' > /usr/local/myapp/app/models/baby.rb:1 (<= class Baby < CachedModel ) > /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in > `gem_original_require' > /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `require' > /usr/lib64/ruby/gems/1.8/gems/activesupport-2.2.2/lib/active_support/ > dependencies.rb:155:in `require' > /usr/lib64/ruby/gems/1.8/gems/activesupport-2.2.2/lib/active_support/ > dependencies.rb:262:in `require_or_load' > /usr/lib64/ruby/gems/1.8/gems/activesupport-2.2.2/lib/active_support/ > dependencies.rb:221:in `depend_on' > /usr/lib64/ruby/gems/1.8/gems/activesupport-2.2.2/lib/active_support/ > dependencies.rb:133:in `require_dependency' > /usr/lib64/ruby/gems/1.8/gems/rails-2.2.2/lib/initializer.rb:368:in > `load_application_classes' > /usr/lib64/ruby/gems/1.8/gems/rails-2.2.2/lib/initializer.rb:367:in > `each' > /usr/lib64/ruby/gems/1.8/gems/rails-2.2.2/lib/initializer.rb:367:in > `load_application_classes' > /usr/lib64/ruby/gems/1.8/gems/rails-2.2.2/lib/initializer.rb:365:in > `each' > /usr/lib64/ruby/gems/1.8/gems/rails-2.2.2/lib/initializer.rb:365:in > `load_application_classes' > /usr/lib64/ruby/gems/1.8/gems/rails-2.2.2/lib/initializer.rb:185:in > `process' > /usr/lib64/ruby/gems/1.8/gems/rails-2.2.2/lib/initializer.rb:112:in > `send' > /usr/lib64/ruby/gems/1.8/gems/rails-2.2.2/lib/initializer.rb:112:in > `run' > /usr/local/myapp/config/environment.rb:13 (<= Rails::Initializer.run > do |config|) > /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in > `gem_original_require' > /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `require' > /usr/lib64/ruby/gems/1.8/gems/activesupport-2.2.2/lib/active_support/ > dependencies.rb:153:in `require' > /usr/lib64/ruby/gems/1.8/gems/activesupport-2.2.2/lib/active_support/ > dependencies.rb:521:in `new_constants_in' > /usr/lib64/ruby/gems/1.8/gems/activesupport-2.2.2/lib/active_support/ > dependencies.rb:153:in `require' > /usr/lib64/ruby/gems/1.8/gems/rails-2.2.2/lib/tasks/misc.rake:3 > /usr/lib64/ruby/gems/1.8/gems/rake-0.8.4/lib/rake.rb:617:in `call' > /usr/lib64/ruby/gems/1.8/gems/rake-0.8.4/lib/rake.rb:617:in `execute' > /usr/lib64/ruby/gems/1.8/gems/rake-0.8.4/lib/rake.rb:612:in `each' > /usr/lib64/ruby/gems/1.8/gems/rake-0.8.4/lib/rake.rb:612:in `execute' > /usr/lib64/ruby/gems/1.8/gems/rake-0.8.4/lib/rake.rb:578:in > `invoke_with_call_chain' > /usr/lib/ruby/1.8/monitor.rb:242:in `synchronize' > /usr/lib64/ruby/gems/1.8/gems/rake-0.8.4/lib/rake.rb:571:in > `invoke_with_call_chain' > /usr/lib64/ruby/gems/1.8/gems/rake-0.8.4/lib/rake.rb:588:in > `invoke_prerequisites' > /usr/lib64/ruby/gems/1.8/gems/rake-0.8.4/lib/rake.rb:585:in `each' > /usr/lib64/ruby/gems/1.8/gems/rake-0.8.4/lib/rake.rb:585:in > `invoke_prerequisites' > /usr/lib64/ruby/gems/1.8/gems/rake-0.8.4/lib/rake.rb:577:in > `invoke_with_call_chain' > /usr/lib/ruby/1.8/monitor.rb:242:in `synchronize' > /usr/lib64/ruby/gems/1.8/gems/rake-0.8.4/lib/rake.rb:571:in > `invoke_with_call_chain' > /usr/lib64/ruby/gems/1.8/gems/rake-0.8.4/lib/rake.rb:564:in `invoke' > /usr/lib64/ruby/gems/1.8/gems/rake-0.8.4/lib/rake.rb:2027:in > `invoke_task' > /usr/lib64/ruby/gems/1.8/gems/rake-0.8.4/lib/rake.rb:2005:in > `top_level' > /usr/lib64/ruby/gems/1.8/gems/rake-0.8.4/lib/rake.rb:2005:in `each' > /usr/lib64/ruby/gems/1.8/gems/rake-0.8.4/lib/rake.rb:2005:in > `top_level' > /usr/lib64/ruby/gems/1.8/gems/rake-0.8.4/lib/rake.rb:2044:in > `standard_exception_handling' > /usr/lib64/ruby/gems/1.8/gems/rake-0.8.4/lib/rake.rb:1999:in > `top_level' > /usr/lib64/ruby/gems/1.8/gems/rake-0.8.4/lib/rake.rb:1977:in `run' > /usr/lib64/ruby/gems/1.8/gems/rake-0.8.4/lib/rake.rb:2044:in > `standard_exception_handling' > /usr/lib64/ruby/gems/1.8/gems/rake-0.8.4/lib/rake.rb:1974:in `run' > /usr/lib64/ruby/gems/1.8/gems/rake-0.8.4/bin/rake:31 > /usr/bin/rake:19:in `load' > /usr/bin/rake:19 --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. 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