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

I got that same bloody msg. Seems to happen every time my provisioning profiles expire. It happened again just now; I clicked Renew, downloaded the new profiles, installed them in Xcode, and there's that msg again.

So then in the Portal I clicked "Edit" by the profile, then Modify, and on the resulting screen the checkbox by MY name -- for which cert to use -- was unchecked! So I checked the box, hit Submit, and when the new profile became available installed the thing in Xcode. I'll be darned; the blasted thing worked.

How in the world that thing became UNchecked I'll never know, but now at least I know what to do.