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

On Monday, May 16, 2011 9:05:10 AM UTC-6, dhayalan wrote:

“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