Vahagn Hayrapetyan wrote: > users.each do |user| #evaluates to nil.each - debug
In general, you need to cut your action up into tiny methods and write unit tests on each one. They incredibly reduce the odds of exactly this kind of drama! Then the methods should run in the model layer, and the controller should only call into the model. Specifically, check if 'users' is aliased anywhere else, such as to a method. Then try this: (users || []).each That will force a nil users to behave like an empty array. .find(:all) should naturally return an empty array if you have no users, so you should not need this tweak. But it lets you manually debug more: (users || (p 'still nil!'; []).each -- Phlip --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
