Class ActiveRecord::PreparedStatementInvalid
In: vendor/rails/activerecord/lib/active_record/base.rb
Parent: ActiveRecordError

Raised when number of bind variables in statement given to :condition key (for example, when using find method) does not match number of expected variables.

Example:

Location.find :all, :conditions => ["lat = ? AND lng = ?", 53.7362]

in example above two placeholders are given but only one variable to fill them.

[Validate]