AppleScript - Iterm2 Multiple SSH Sessions and Panes

ssh.scpt

set hostnames to {"host1", "host2", "host3"}

activate application "iTerm"

tell application "iTerm"
    activate

    -- ssh in split panes to my queue processor hosts
    set myterm to (make new terminal)
    tell myterm
        launch session "Default Session"

        -- make the window fullscreen
        tell i term application "System Events" to key code 36 using command down

        -- split horizontally
        tell i term application "System Events" to keystroke "D" using command down
        -- move to upper split
        tell i term application "System Events" to keystroke "[" using command down

        set num_hosts to count of hostnames

        repeat with n from 1 to num_hosts
            if n - 1 is num_hosts / 2 then
                -- move to lower split
                tell i term application "System Events" to keystroke "]" using command down
            else if n > 1 then
                -- split vertically
                tell i term application "System Events" to keystroke "d" using command down
            end if
            delay 1
            tell the current session to write text "ssh " & (item n of hostnames)
        end repeat
    end tell

end tell

Hi there.

I've tried your script (and changed the hosts at the top, and it currently contains one IP address) and I get this error:

Any way you know how to fix this?
Thanks for your script nonetheless :)