First of all, why are you using the public UI5 libraries and not the ones installed on your local HANA system?
<script src="https://sapui5.hana.ondemand.com/resources/sap-ui-core.js"
I don't think that is the necessarily the cause of the problem, but seems unusual all the same.
Have you cleared the browser cache? Do you know that they HTML page source on the client matches your latest version on the server. From the Network tab of the Chrome Developer Tools can you see the view and controller js files being loaded?