CC3000 Wifi module on Stand Alone Mode doesn't seem working

Hi.
I'm trying to run some program with a CC3000 WiFi module as Stand Alone Mode.
The program below( mostly, on the sample codes ) is working as I expected when it runs with WebIDE, but not when it's on Stand Alone Mode.

console.log("START!!!");

LED3.write(true);
var http = require("http");
var wlan = require("CC3000").connect();
var h = wlan.connect( "xxxxxx", "yyyyyyy", function (s) { 
  if (s=="dhcp") {
    require("http").get("http://192.168.100.100:3000/sample_requests", function(res) {
      LED2.write(true);
      res.on('data', function(data) {
        console.log(">" + data);
      });
    });
  }
  
});

On Stand Alone Mode( after press the RESET BTN ), I'm geting this error below.

ERROR: Not connected to the internet

Here is the other information.

• Espruino is powered by USB.
  
• It seems like too first for connecting to WiFi network.( like a moment )
  
• it seems like connect method is done successfully, because 'require("cc3000").connect().connect( "accesspointname", "wpa2key", function() { })' returns true value
  
  

Is there any step that I missed?

Thanks!