ERR No such property: "jsb"

[Didin]

Hi all,

I'm trying to generate a jsb file with this command:

sencha create jsb -a http://localhost/NotesApp/index.html -p app.jsb3 -v

But it show error:

ERR No such property: 'create'

Then, I change 'create' to 'generate'
The error changes to:

ERR No such property: 'jsb'

Is there something wrong with command?
I'm using sencha cmd 3.0

Thanks,
Didin