random error in the console? about bat

[Prof-Bloodstone]

Hey, do you have some more logs? For example - was this player online? Or did they just join/left?

[trikop]

there didn't seem to be anything else out of the ordinary in the logs. That error came up some of the times when I joined. It doesn't seem like the warning did anything other than exist in the console

[Prof-Bloodstone]

If you'll see it again, feel free to report it. Would be good to be able to find the cause of it.
This only happens if it can't find the player's gamemode, and it just assumes it's survival mode. This only determines what will be passed to the tablist entry, so it shouldn't cause issues as far as I know.