title: Xcode 4.3.1 "A valid provisioning profile for this executable was not found"
body: <p>Tonight I upgraded from Snow Leopard to Lion, and upgraded to Xcode 4.3.1 (iOS 5.1). And now when I try and run debug mode on my device (iPad) I get "A valid provisioning profile for this executable was not found". I have tried every suggestion in past posts on this issue. I have generated a new certificate. I have set my code signing to use the new certificate. I have updated the provisioning profile to use the new certificate. I have gone into the .pbxproj file and deleted all references to the provisioning profile. I have cleaned and closed Xcode a million times. No matter what I do, I still get the same error when trying to run on the device.</p>
  
  <p>In Organizer, the provisioning profile shows up as "Valid profile" in my Library, but under the Provisioning Profiles listed for the device there are none listed. I have tried clicking the Add button and importing it manually - nothing happens. It doesn't show up. When I click on the device icon in Organizer is says "Provisioning  No provisioning profiles". However when I go to my iOS Provisioning Portal online and click on the device, the provisioning profile shows up there as being associated to the device.</p>
  
  <p>Any ideas? I am pulling my hair out here.</p>