GetOnlinePlayers() does not return an indexed array

[Awzaw]

PlayerSelectors/src/Ad5001/PlayerSelectors/selector/ClosestPlayer.php

Line 30 in 6a5ddcd

return [$online[0]];

This won't work because the array returned by GetOnlinePlayers() is not an indexed array, but an associative array with the players rawUUID as the key:

https://github.com/pmmp/PocketMine-MP/blob/master/src/pocketmine/Server.php#L2306

Also, your function needs to return an array with the name of the player, not the Player object.

[Ad5001]

Interesting... I did not know this. Well, we learn new things everyday :) Will fix it asap.

[Ad5001]

This bug has been fixed in the latest commit.