创建一个地图时，我打开了多人游戏的选项，但是进入游戏后，多人游戏那一栏是灰色的，也就是强制关闭的。
并且我用xbox live 邀请我的好友时，他们是没有收到邀请函的。
注明 我使用的手机是iPhone 9 。
When creating a world, I turned on the multiplayer option, but after I entering the game, the multiplayer column is grayed out, which means it is forcibly closed.
When I sent an invitation to my friends using xbox live, they didn't receive it
Thank you for your report!
We're actually already tracking this issue in MCPE-45166, so I've resolved and linked this ticket as a duplicate.
If you would like to add a vote and any extra information to the main ticket it would be appreciated.
If you haven't already, you might like to make use of the search feature to see if the issue has already been mentioned.
Quick Links:
📓 Issue Guidelines – 💬 Community Support – 📧 Customer Support – 📖 Game Wiki