i created one model called team so a migration is created and i
edited the migration like this
class CreateTeams < ActiveRecord::Migration
def self.up
create_table :teams do |t|
t.string :country
t.string :group
t.string :captain
t.timestamps
end
end
def self.down
drop_table :teams
end
end
when i tried to rake
i am getting an issue like this
mathew@mathew mux]$ rake db:migrate
(in /home/mathew/user/mux)
rake aborted!
You have a nil object when you didn’t expect it!
You might have expected an instance of Array.
The error occurred while evaluating nil.size
(See full trace by running task with --trace)
[mathew@mathew mux]$ rake db:migrate
(in /home/mathew/user/mux)
rake aborted!
You have a nil object when you didn’t expect it!
You might have expected an instance of Array.
The error occurred while evaluating nil.size
rake aborted! You have a nil object when you didn’t expect it! You might
have expected an instance of Array. The error occurred while evaluating
nil.size
i tried my leval best but not getting anything correct,any one can
help???