I'm not really sure what to make of this. I just submitted an update for an app, and I got the email below about 2 minutes after I submitted it.

Any One else getting this, I will try and upload again and post results, seems like quite a few are getting this other than corona users.

__________________________________________________ __

We have discovered one or more issues with your recent binary submission for "xxxxxxxxxxxxx". The following issues will need to be corrected in order for your application to proceed to review:

Non-public API usage:

The app contains or inherits from non-public classes in sir Sampleton: NSArray, NSAutoreleasePool, NSBundle, NSData, NSDate, NSDictionary, NSError, NSException, NSFileHandle, NSFileManager, NSInputStream, NSMutableArray, NSMutableData, NSMutableDictionary, NSNotificationCenter, NSNull, NSNumber, NSObject, NSOutputStream, NSRunLoop, NSScanner, NSSortDescriptor, NSString, NSThread, NSURL, NSURLConnection, NSURLRequest, NSUserDefaults, NSValue, UIApplication, UIColor, UIDevice, UIFont, UIImage, UILabel, UIView, UIViewController ACException, EAGLView

Once you have corrected these issues, go to the app's version details page (found in the Manage Your Applications module of iTunes Connect) and click Ready to Submit Binary. Proceed through the submission process until the app's status is Waiting for Upload. You can then use Application Loader to upload the corrected binary.

Got a same reply within minutes of submission, with the same error.

could just be because of the whole event and ios5 thing, maybe try again tomorrow?

Thats what I am planning to do, They have new TOS and stuff up so will have to wait I guess.

This is probably an Apple snafu. All the APIs listed are public API classes (except for ACException which I've never heard of and does not exist in our code base).

Did you by any chance install the Xcode 4.2 beta prior to today.

Had the same issue earlier today... Seems to be working now...