Is Game Center Multiplayer Friends broken in IOS 9?
问题 I created a game that uses real-time multiplayer programmatically. It was originally targeted to towards IOS 8 devices. Recently after migration to IOS 9, Game Center has caused a lot of problems. The main issue I cannot resolve is Inviting a friend in multiplayer (for testing). From IOS 8 to IOS 8. Auto match works and Friend invitations work But from IOS 9 to IOS 9. Auto match works and Friend invitations do not work anymore. If any of you have managed to make Game Center invitations work