Getting “A valid signing identity matching this profile could not be found in your keychain” warning

Question

I hope to test my app on iPod Touch

I created development provisioning profile.

I dragged downloaded .mobileprovision file to Organizer

There is a ye

Answer 1

For the iOS Provisioning Profile error -

Valid signing identity not found

see Apple's published steps to resolve this problem, titled What does 'Valid Signing Identity Not Found' mean and how do I resolve it?.