it is show dir 'libs' not find.
it is should be 'lib' ,is it a bug?
sorry for this one, it is need install app first time.
i use sonic on prodution, if you update sonic ,is it easy update to new version?
that is mean sonic is easy update
You have to first have an application. When you run the install script it ends up being libs. Look at
http://sonicframework.com/quick-start for instructions on how to install a project.