Sencha blank app not working in ios 5 safari.

Hi,

I have created blank application with sencha cmd (main view, etc.). It opens normally in Windows but when I try in safari of iphone 4 with ios5, page is blank without errors. I even tried to add alert to application launch and nothing happens.

I also noticed that Extjs 5 examples are all blank on same phone.

How can I fix this?

Regards!