Andy
Posted：
6 months ago
I have not encountered this problem, could you describe more about your setup?
Just taking a wild guess here. If your service communicating using PUSH, and you only keep the list of friends/groups/rooms in RAM. Then if the process restarts for some reason you'll lose the list. You'll continue to recieve messages, but won't send any out. Again, just a guess, will need more information to work out your situation.