Rails 3 Devise manually change password
I try to usung devise in my rails app. But i don't understand how can i give user functionality to change his password. I need a form with fields "old password", "new password" and "new password confirmation". How can i do it? If i use default devise form on "/profile" page <%= render :template => 'devise/passwords/edit', :locals => { :resource => my_user_model_variable, :resource_name => my_user_model_name } %> In user.rb contain line attr_accessible :email, :password, :password_confirmation, :remember_me But there was undefined method 'devise_error_messages!' for #<#<Class:0x59b9200> and