Помогите W2V Mysql

Здравствуйте, вообщем скачал плагин для поощрений с w2v, все настроил, но при попытке ввести getbonus выдает:

Спойлер

2012-02-03 18:01:18 [INFO] agentik007 issued server command: /getbonus
2012-02-03 18:01:21 [SEVERE] [w2v_bonus] SQLException! Communications link failure
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
2012-02-03 18:01:21 [SEVERE] null
org.bukkit.command.CommandException: Unhandled exception executing command 'getbonus' in plugin w2v_bonus v1
at org.bukkit.command.PluginCommand.execute(PluginCommand.java:46)
at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:186)
at org.bukkit.craftbukkit.v1_4_6.CraftServer.dispatchCommand(CraftServer.java:553)
at net.minecraft.server.v1_4_6.PlayerConnection.handleCommand(PlayerConnection.java:1012)
at net.minecraft.server.v1_4_6.PlayerConnection.chat(PlayerConnection.java:930)
at net.minecraft.server.v1_4_6.PlayerConnection.a(PlayerConnection.java:874)
at net.minecraft.server.v1_4_6.Packet3Chat.handle(Packet3Chat.java:44)
at net.minecraft.server.v1_4_6.NetworkManager.b(NetworkManager.java:291)
at net.minecraft.server.v1_4_6.PlayerConnection.d(PlayerConnection.java:122)
at net.minecraft.server.v1_4_6.ServerConnection.b(ServerConnection.java:54)
at net.minecraft.server.v1_4_6.DedicatedServerConnection.b(SourceFile:30)
at net.minecraft.server.v1_4_6.MinecraftServer.r(MinecraftServer.java:629)
at net.minecraft.server.v1_4_6.DedicatedServer.r(DedicatedServer.java:228)
at net.minecraft.server.v1_4_6.MinecraftServer.q(MinecraftServer.java:517)
at net.minecraft.server.v1_4_6.MinecraftServer.run(MinecraftServer.java:447)
at net.minecraft.server.v1_4_6.ThreadServerApplication.run(SourceFile:849)
Caused by: java.lang.NullPointerException
at com.alta189.sqlLibrary.MySQL.DatabaseHandler.sqlQuery(DatabaseHandler.java:74)
at com.alta189.sqlLibrary.MySQL.mysqlCore.sqlQuery(mysqlCore.java:52)
at w2v.bonus.doSQL(bonus.java:181)
at w2v.bonus.onCommand(bonus.java:78)
at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44)
... 15 more

Подскажите, из за чего ошибка?