新しい Rails 3.2.8 アプリを作成し、次のコマンドを実行しました
rails g paperclip myModel image
後でこの警告が表示されます
SECURITY WARNING: No secret option provided to Rack::Session::Cookie.
This poses a security threat. It is strongly recommended that you
provide a secret to prevent exploits that may be possible from crafted
cookies. This will not be supported in future versions of Rack, and
future versions will even invalidate your existing user cookies.
それはすべて良いことですが、これで何をすべきか. 何か案は
ありがとう