12:24:24 AM [WARNING] java.lang.reflect.InvocationTargetException
12:24:24 AM [WARNING]   at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
12:24:24 AM [WARNING]   at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
12:24:25 AM [WARNING]   at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
12:24:25 AM [WARNING]   at java.lang.reflect.Method.invoke(Unknown Source)
12:24:25 AM [WARNING]   at com.tigerhix.framework.util.CommandFactory.handleCommand(CommandFactory.java:80)
12:24:25 AM [WARNING]   at com.tigerhix.quake.QuakePlugin.onCommand(QuakePlugin.java:115)
12:24:25 AM [WARNING]   at com.tigerhix.framework.util.CommandFactory$BukkitCommand.execute(CommandFactory.java:329)
12:24:25 AM [WARNING]   at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:180)
12:24:25 AM [WARNING]   at org.bukkit.craftbukkit.v1_7_R2.CraftServer.dispatchCommand(CraftServer.java:719)
12:24:25 AM [WARNING]   at net.minecraft.server.v1_7_R2.PlayerConnection.handleCommand(PlayerConnection.java:984)
12:24:25 AM [WARNING]   at net.minecraft.server.v1_7_R2.PlayerConnection.a(PlayerConnection.java:829)
12:24:25 AM [WARNING]   at net.minecraft.server.v1_7_R2.PacketPlayInChat.a(PacketPlayInChat.java:28)
12:24:25 AM [WARNING]   at net.minecraft.server.v1_7_R2.PacketPlayInChat.handle(PacketPlayInChat.java:65)
12:24:25 AM [WARNING]   at net.minecraft.server.v1_7_R2.NetworkManager.a(NetworkManager.java:148)
12:24:25 AM [WARNING]   at net.minecraft.server.v1_7_R2.ServerConnection.c(ServerConnection.java:77)
12:24:25 AM [WARNING]   at net.minecraft.server.v1_7_R2.MinecraftServer.v(MinecraftServer.java:703)
12:24:25 AM [WARNING]   at net.minecraft.server.v1_7_R2.DedicatedServer.v(DedicatedServer.java:273)
12:24:25 AM [WARNING]   at net.minecraft.server.v1_7_R2.MinecraftServer.u(MinecraftServer.java:566)
12:24:25 AM [WARNING]   at net.minecraft.server.v1_7_R2.MinecraftServer.run(MinecraftServer.java:472)
12:24:25 AM [WARNING]   at net.minecraft.server.v1_7_R2.ThreadServerApplication.run(SourceFile:618)
12:24:25 AM [WARNING] Caused by: java.lang.NullPointerException
12:24:25 AM [WARNING]   at com.tigerhix.framework.manager.VariableManager.clear(VariableManager.java:69)
12:24:25 AM [WARNING]   at com.tigerhix.framework.model.Match.quit(Match.java:132)
12:24:25 AM [WARNING]   at com.tigerhix.quake.model.QuakeMatch.quit(QuakeMatch.java:63)
12:24:25 AM [WARNING]   at com.tigerhix.quake.command.QuakeCommands.leave(QuakeCommands.java:71)
12:24:25 AM [WARNING]   ... 20 more