Though there\'re lots of similar questions, i\'ve searched for it for hours but still can not fix it.
Env rails 3.0.9 ruby 1.9.2 devise 1.4.2
I changed the d
Set config.sign_out_via = :get in config/initializers/devise.rb to use the following code for your sign out link.
config.sign_out_via = :get
config/initializers/devise.rb
<%= link_to "Sign Out", destroy_user_session_path %>