public static void showAll(final Player pl) {
        Player[] onlinePlayers;
        onlinePlayers = Bukkit.getOnlinePlayers().toArray(new Player[0]);
        for (int length = onlinePlayers.length, i = 0; i < length; ++i) {
            final Player p = onlinePlayers[i];
            if (p != null) {
                if (pl != null) {
                    if (!pl.canSee(p)) {
                        pl.showPlayer(p);
                    }
                }
            }
        }
        Main.hiders.remove(pl.getName());
        changeItem(pl);
    }