Anyone else seeing or seen the "Player is not signed in" error for Game Center in their games. Was fine in beta, but people testing the pre-launched game via a promo code are getting the error (even though they are signed). Any ideas? Wondering (hoping) if it's because it's set to "Pending Developer Release" in iTunes Connect…
Its most likely because the game hasn't gone live. I've never gotten game center to work before its "Ready for Sale"... You could email Apple if you're worried.
most likely due to "Pending Developer Release" and you should consider approving the release but set the "Availability date" to your launch date. If you wait until the day before to approve the release, it will already be past 12am in some time zones
Are you using a separate sandbox GC account for testing? https://developer.apple.com/library....html#//apple_ref/doc/uid/TP40013726-CH25-SW1