Rails - May 2011 - NoMethodError: undefined method `acts_as_state_machine'

Hello All,

Am upgrading my rails app from rails 2.1.0 to 2.3.11, while login am facing
bug

for login  am using code "self.current_user
User.authenticate(params[:login], params[:password])"

Bug:

"NoMethodError: undefined method `acts_as_state_machine'' for
#<Class:0xb5dbb874>"

Can anyone help me out.

Thanks in advance

---
Thanks & Regards,
I.J.K.Dhayalan
+91-9344626897

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On Monday, May 16, 2011 9:05:10 AM UTC-6, dhayalan
wrote:
>
> Hello All,
>
> Am upgrading my rails app from rails 2.1.0 to 2.3.11, while login am facing
> bug
>
> for login  am using code "self.current_user = 
> User.authenticate(params[:login], params[:password])"
>
> Bug:
>
> "NoMethodError: undefined method `acts_as_state_machine'' for 
> #<Class:0xb5dbb874>"
>
>  
Looks like your installation of the acts_as_state_machine plugin got
"nuked"
or "unplugged" as part of your upgrade. You''ll need to
reinstall the plugin.
Check out the website for further information and to determine how and what 
version to (re)install:

  http://www.agilewebdevelopment.com/plugins/acts_as_state_machine

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