Displaying 1 result from an estimated 1 matches for "finder_class".
2012 Sep 18
2
undefined method `to_sym' for nil:NilClass
Hi all,
I am trying to upgrade my rails 2 app to 3 and am getting this error
when trying to login:
NoMethodError in AuthenticateController#authenticate
undefined method `to_sym'' for nil:NilClass
The stack trace is:
activerecord (3.2.2) lib/active_record/validations/uniqueness.rb:26:in
`validate_each''
activemodel (3.2.2) lib/active_model/validator.rb:153:in