HashMap error?!

When a player haven't any kill in a mini-game, in console is show up an error and the full list of rewards it's not showed up anything!

Code:java

f (kills.containsKey(player.getName())) {
                                            player.sendMessage(ChatColor.GREEN
                                                    + "- "
                                                    + kills.get(player
                                                            .getName())
                                                    * 3
                                                    + " Gems - "
                                                    + kills.get(player
                                                            .getName())
                                                    + " Kills");
                                            economy.depositPlayer(
                                                    player,
                                                    kills.get(player.getName()) * 3);
                                            kills.remove(player.getName());
                                        }
                                        for (Player Winners : Bukkit
                                                .getOnlinePlayers()) {
                                            if (Winners
                                                    .getName()
                                                    .equalsIgnoreCase(
                                                            playerNameMostDeaths)) {
                                                Winners.sendMessage(ChatColor.GREEN
                                                        + "- 15 Gems - Winning the game");
                                                economy.depositPlayer(Winners,
                                                        15);
                                            }
                                        }
                                        player.sendMessage(ChatColor.GREEN
                                                + "- 10 Gems - Participation");

 

nastasescu
Sorry, what?

 

nastasescu Ya I agree with CraftCreeper6 I have no idea what you just said. Please re-explain what the issue is.

 

tcvs when a player haven't any kill in my minigame, when he will receive loot and things... will don't work.