Rails - May 2012 - undefined method `key?' for nil:NilClass,bcrypt-ruby,has_secure_password

I''m going through DHH''s Agile Web Development with Rails for
Rails 3.1. In
chapter 14 they create a Users sign-in model/view/controller using the 
has_secure_password method. My user.rb file looks like this

    class User < ActiveRecord::Base
      attr_accessible :name, :password_digest, :password, :password_confirmation
      validates :name, presence: true, uniqueness: true
      has_secure_password
    end

now when I go to localhost:3000/users/new I first get some kind of 
bcrypt-ruby error and then when I reload the page I get a undefined method 
`key?'' for nil:NilClass

I don''t know what needs to be done, mike

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On Sat, May 12, 2012 at 8:08 PM, mike
<mikeglaz-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
> now when I go to localhost:3000/users/new I first get some kind of
> bcrypt-ruby error and then when I reload the page I get a undefined method
> `key?'' for nil:NilClass
>
Please post the bcrypt-ruby error you''re seeing and the full trace
from the ''undefined Method'' error

-- 
Greg Akins
http://twitter.com/akinsgre

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On Sat, May 12, 2012 at 7:43 PM, Greg Akins
<angrygreg-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
> On Sat, May 12, 2012 at 8:08 PM, mike
<mikeglaz-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
>
> > now when I go to localhost:3000/users/new I first get some kind of
> > bcrypt-ruby error and then when I reload the page I get a undefined
> method
> > `key?'' for nil:NilClass
> >
>
>
I got (still gettin) that error with device. I''m changing a rails app
from
2.3 to 3.2 and it seems that devise uses another type of encryption
(I''m
not sure I discovered 2 days ago). The only way I log in is using the
console:

User.find(1).update_attributes(:password=>"newpassword",:password_confirmation=>"newpassword")

and after that I can log in without any trouble but I have to take a look
at this error.
Maybe it helps you :)

Javier Q

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did you install the bcrypt gem. Make sure its added to your gemfile
then run bundle install.....
On May 12, 8:08 pm, mike
<mikeg...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
wrote:
> I''m going through DHH''s Agile Web Development with Rails
for Rails 3.1. In
> chapter 14 they create a Users sign-in model/view/controller using the
> has_secure_password method. My user.rb file looks like this
>
>     class User < ActiveRecord::Base
>       attr_accessible :name, :password_digest, :password,
:password_confirmation
>       validates :name, presence: true, uniqueness: true
>       has_secure_password
>     end
>
> now when I go to localhost:3000/users/new I first get some kind of
> bcrypt-ruby error and then when I reload the page I get a undefined method
> `key?'' for nil:NilClass
>
> I don''t know what needs to be done, mike
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I think I figured out what happened.  I installed bcrypt-ruby and ran 
bundle install but never restarted the server.  Everything''s working
now.


On Saturday, May 12, 2012 7:08:33 PM UTC-5, mike wrote:
>
> I''m going through DHH''s Agile Web Development with Rails
for Rails 3.1. In
> chapter 14 they create a Users sign-in model/view/controller using the 
> has_secure_password method. My user.rb file looks like this
>
>     class User < ActiveRecord::Base
>       attr_accessible :name, :password_digest, :password,
:password_confirmation
>       validates :name, presence: true, uniqueness: true
>       has_secure_password
>     end
>
> now when I go to localhost:3000/users/new I first get some kind of 
> bcrypt-ruby error and then when I reload the page I get a undefined method 
> `key?'' for nil:NilClass
>
> I don''t know what needs to be done, mike
>
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