cloudshare internal error 500

I try SAP Hana for the first time. I create a SAP HANA Enviroment on Cloudshare and write my first program:

/**

* Hello World

*/

$.response.contentType = "text/html";

var output = "Hello World!!<br><br>";

$.reponse.setBody(output);

Everything seems to be fine, but when I start my program I get Error 500 - Internal Server Error (see screenshow too)

Has anyone an idee, what's the problem?