Hi, I'm in the process of upgrading an app from rails 3.0.6 to 3.2.13.
I have a problem with multi_json not recognising any json adapter. I have tested with the gems json-1.8.0 and oj (2.1.4), without success... Inpsecting the adapter it is looking for, I get JSONGem, which seems correct, as I have an adapter in /usr/lib/ruby/gems/1.8/gems/multi_json-1.7.7/lib/multi_json/adapters/json_gem.rb which has the class class JsonGem < JsonCommon I've tried to manually set the adapter used as described at http://weblog.rubyonrails.org/2009/4/24/this-week-in-edge-rails/ : gem 'json' # JSON gem loaded, which overwrites to_json ActiveSupport::JSON.backend = "JsonGem"/"JSONGem"/.... but to no avail. The gems are available, as checked with: $ bundle show | grep json * json (1.8.0) * multi_json (1.7.7) I've tried with ruby 1.8.7 and ruby 1.9.2. Does anyone have suggestions of how to fix this? Thanks -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/rubyonrails-talk/CAONrwUF7H6faukrKOhg2eUenCoxHcdoAsA4pmqHSQHERX%3DbhCA%40mail.gmail.com. For more options, visit https://groups.google.com/groups/opt_out.

