Error when call azure.createQueueService()?

Hello,

I am testing some code about node and azure. According the code snippet @ https://github.com/WindowsAzure/azure-sdk-for-node

varqueueService=azure.createQueueService();queueService.createQueueIfNotExists('taskqueue',function(error){if(!error){// Queue exists}});

In my code I tried:-

var AZURE = require('azure');

function TestQueue(QueueName)
{
    var queueService = AZURE.createQueueService(); // error occurred at this line 
    queueService.createQueueIfNotExists(QueueName, function(error){
        if(!error)
        {
            console.log("ok");
            RESPONSE.send(200, { Message: "ok", Status: "ok" });
        }
        else
        {
            console.log("error: "+error);
            RESPONSE.send(200, { Message: "error", Status: "error" });
        }
    });
}

Error message:-

NoMatchError: The provided settings {"blobendpoint":"https://undefined.blob.core.windows.net","tableendpoint":"https://undefined.table.core.windows.net","queueendpoint":"https://undefined.queue.core.windows.net"} are not complete.

Question is how to createqueueService? 

By the way, following codework fine. But it is not enough for me. I need queue service also.

var AZURE = require('azure');
var SERVICEB_BUS_SERVICE = AZURE.createServiceBusService();

function createQueue(queueName)
{
        SERVICEB_BUS_SERVICE.createQueueIfNotExists(queueName,  function(error){
            if(!error){
                console.log('%s queue created or exist: ',queueName );
                RESPONSE.send(200, { Message: "ok", Status: "ok" })
            }
            else
            {
                console.log('%s queue creation error.',queuename );
                RESPONSE.send(200, { Message: "error", Status: "error" })
            }
        })
  
}

 

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