While I can run the sample Homepwner app as provided from chapter 15 in the Xcode simulator without a problem. When I try to run it on my iPad (3rd generation) running the latest beta version of ios6, I get two errors at run time. Both say “There was an internal API error.”. I tried changing the iOS Deployment Target from 5.0 to 6.0 and still same message. I also tried using the version of the UIKit and Foundation frameworks as provided for iOS6. Still received the same message. Any suggestions how to resolve this error? Thanks in advance for your help.
Apparently this is an issue with Xcode 4.5-DP3 and iOS6 Beta 4. The work around is to delete the app off the iPad each time you want to to reload and debug it on the iPad. Not great, because you lose any data you entered. You can re-excute the app multiple times off the iPad and it works just fine.