I traced the origin of "no package for bundleID: (null) message" by going through my application using the Xcode debugger.
This happens every time I report an achievement.
This line of code will call it for me:
[ GKAchievement reportAchievements:achievements withCompletionHandler:^(NSError *error) { if ( error != 0 ) NSLog( @"Reporting of %@ failed: %@", achievement, [ error localizedDescription ] ); }];
Nevertheless, I am sure that it is friendly, since my achievements and the advice of the leaders work very well.
As a note: when I report GKScore , instead of GKAchievement , I do not see the same warning message.
Bram
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