Keep getting Error: PhoneGap did not initialize. Demo will not run correctly.

[pochubayk]

I keep getting

Error: PhoneGap did not initialize. Demo will not run correctly.

when I try to use the sample app or and build it why?

[bhumika]

I have the same issue on the cordova2.2.0..

copy cordova-2.2.0.js file in you projects 'www' directory..

cheers :)