After managing to finally get my application packaged with the Sencha SDK Tools and get it on my iPhone I stumbled onto another issue.

My app doesn't start up . I thought it might be something to do with my app itself so I tried one of the samples called Device but that one has the same behavior. Does anybody know what it could be why the apps don't start up?

Basically what happens is that a black screen pops-up and than immediately goes away. I hope someone has a clue why this is the case.