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Question

Recently, I have upgraded my iPhone SDK OS from version 2.2.1 to 3.0 version. After that, while building my application, I get an error that the provisioning profile has exp

Answer 1

Be sure that when you 'Build and Archive' that you are building for 'Device' and your configuration is not 'Debug'. It will seem to create the archive correctly, but will fail upon installing the .ipa the device if you are set to a Debug profile when you do the 'Build and Archive'.