Polymer Elements not render in ios & android simulator

[zeskysee]

I had created my page by using polymer elements. When it loaded into the simulator, it does not able to render the elements.

When I click on the button to render core-animated-pages, it will show Uncaught TypeError: Object # has no method 'selectIndex' (when click the button it should to change second page).

May I know to use the following package with ios and android simulator, do I need to do extra configuration or coding to make it work?

Note: when running in browser, it is working fine.