Some help

[Marck_Feet]

Does anyone knows how do I change this ArrayList to a Collection?

ArrayList<Player> players = new ArrayList<>(plugin.getServer().getOnlinePlayers()); // here I got the problem (getOnlinePlayers() is deprecated)
for (Player player : players) {
// Si hay posibilidad de pelea
if (player.getDisplayName().contains(args[0])) {
// Si la pelea es con el mismo jugador que esta buscando
if (player == challenger) {
challenger.sendMessage(ChatColor.RED + "No te puedes enviar un duelo a ti mismo!!");
return true;

I knew it had changed but I dont know how to fix it. Anyone can help?

 

[Blowns]

Oh god, stop trying to make plugins when you don't know what you're doing

 

[Marck_Feet]

money whore

 

[Blowns]

money whore

10/10