You can clone with
paperclips gives undefined method error for has_attached_file
gem 'rails', :git => 'git://github.com/rails/rails.git'
gem 'paperclip', :git => 'git://github.com/thoughtbot/paperclip.git', :branch => 'rails3'
Had the same issue
gem 'paperclip', :git => 'git://github.com/JasonKing/paperclip.git', :branch => 'rails3'
Are you sure? That's not working for me either.
Yeah this is defnitely broken at the moment - at least in rails3beta3.
This issue is a dup of - http://github.com/thoughtbot/paperclip/issues/issue/190
As a work around, you can add the line
In your model just above the attempt to call has_attached_file.
I will try this later - am not at a computer right now. Thanks, I'll close this issue and follow the one you mentioned.