Tropo setting voice not working?

I am trying to make this line work:

tropo.say("Some text","kate");

Documentation

But this line breaks the node.js app I am writing. If I don't specify the voice then it works fine. For example:

tropo.say("Some text");

Any tropo guru here that can help me out?

You linked to Scripting docs, but your app is WebAPI. Here is a script from those docs:

var http = require('http');
var tropo_webapi = require('tropo-webapi');

var server = http.createServer(function (request, response) {

    var tropo = new TropoWebAPI();

    // (value, as, name, required, voice)
    tropo.say("Hello, how are you?.", null, null, null, "kate");

    response.end(TropoJSON(tropo));

}).listen(8000);

https://www.tropo.com/docs/webapi/international_speaking_other_languages.htm

I believe this was resolved in IRC already, but posting the above for any other users checking it out.

Justin Dupree
Director of Customer Experience
Voxeo Labs