After a build with no errors at all my app reports 'The app has upgraded with success, something like that. After tap Ok the app wont start. In my console log I see this message:

Document was loaded from Application Cache with manifest http://localhost/GetEven/build/GetEv...cache.appcache
Application Cache Checking event
Application Cache NoUpdate event

Sometimes after a build there is an other errormessage.

I Cant figure aout what is the problem.