Getting the names of the libraries in Bento using Applescript

I'm struggling to get going using Applescript and Bento. Initially I'd like to get the names of the libraries and I'm trying to using the following script:

tell application "Bento"
repeat with i from 开发者_StackOverflow1 to count of libraries
    tell library i
        try
            set theName to name of library i
            log theName
        end try
    end tell
end repeat
end tell

With a typical error message being:

    get name of library 1 of library 1
    --> error number -1728 from «class GLib» 1 of «class GLib» 1

Can anyone guide me in the right direction to get going with Applescript and Bento.

Turns out it was my error in the use of Applescript:

tell application "Bento"
repeat with i from 1 to count of libraries
    set theName to name of library i
    log theName
end repeat
end tell