I just ran into this using IIS Express. At the moment, to get around this problem, I switched to using Visual Studio Development Server (Cassini).
jquery jquery mobile, , . jquery-ui-1.8.11, , jquery-1.5.1, ASP.NET MVC 3.
jquery 1.5.1 jquery 1.7.2, .
:
http://jquerymobile.com/blog/2012/04/13/announcing-jquery-mobile-1-1-0/
jquery mobile 1.1.0 final jQuery 1.6.4 1.7.1