Hey,
I have a problem regarding the validation in rails 2.2.2. In my model User has these conditions.
validates_presence_of :user_name, :password, :email, :display_name validates_uniqueness_of :email, :message => ' Already Exists in the System.'
When i run this in rails 2.0.2 its working fine.
Loading development environment (Rails 2.0.2) ?> user = User.new user = User.new => #<User:0x20e4140 @new_record=true, @attributes={"user_name"=>nil, "password"=>nil, "display_name"=>nil, "email"=>nil,"created_on"=>nil,"modified_on"=>nil}>
user.valid?
user.valid? => false
But in 2.2.2 give error.
Loading development environment (Rails 2.2.2) ?> user = User.new user = User.new => #<User id: nil, user_name: nil, password: nil, display_name: nil, email: nil, created_on: nil, modified_on: nil>
user.valid?
user.valid? ArgumentError: wrong number of arguments (3 for 2) from /Library/Ruby/Gems/1.8/gems/activerecord-2.2.2/lib/active_record/validations.rb:66:in `add' from /Library/Ruby/Gems/1.8/gems/activerecord-2.2.2/lib/active_record/validations.rb:66:in `add_on_blank' from /Library/Ruby/Gems/1.8/gems/activerecord-2.2.2/lib/active_record/validations.rb:64:in `each' from /Library/Ruby/Gems/1.8/gems/activerecord-2.2.2/lib/active_record/validations.rb:64:in `add_on_blank' from /Library/Ruby/Gems/1.8/gems/activerecord-2.2.2/lib/active_record/validations.rb:517:in `validates_presence_of' from /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/callbacks.rb:182:in `call' from /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/callbacks.rb:182:in `evaluate_method' from /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/callbacks.rb:166:in `call' from /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/callbacks.rb:90:in `run' from /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/callbacks.rb:90:in `each' from /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/callbacks.rb:90:in `send' from /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/callbacks.rb:90:in `run' from /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/callbacks.rb:277:in `run_callbacks' from /Library/Ruby/Gems/1.8/gems/activerecord-2.2.2/lib/active_record/validations.rb:1029:in `valid_without_callbacks?' from /Library/Ruby/Gems/1.8/gems/activerecord-2.2.2/lib/active_record/callbacks.rb:286:in `valid?' from (irb):11