SEVERE Could not pass event PlayerInteractEvent to NeXTQuarr

09.05 15:16:15 [Server] INFO at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:425)
09.05 15:16:15 [Server] INFO at java.lang.reflect.Method.invoke(Unknown Source)
09.05 15:16:15 [Server] INFO at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
09.05 15:16:15 [Server] INFO at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
09.05 15:16:15 [Server] INFO at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
09.05 15:16:15 [Server] INFO at net.nextbattle.quarry.main.GeneralEventListener.onPlayerUse(GeneralEventListener.java:64)
09.05 15:16:15 [Server] INFO Caused by: java.lang.NullPointerException
09.05 15:16:15 [Server] INFO at net.minecraft.server.v1_5_R3.ThreadServerApplication.run(SourceFile:573)
09.05 15:16:15 [Server] INFO at net.minecraft.server.v1_5_R3.MinecraftServer.run(MinecraftServer.java:410)
09.05 15:16:15 [Server] INFO at net.minecraft.server.v1_5_R3.MinecraftServer.q(MinecraftServer.java:477)
09.05 15:16:15 [Server] INFO at net.minecraft.server.v1_5_R3.DedicatedServer.r(DedicatedServer.java:226)
09.05 15:16:15 [Server] INFO at net.minecraft.server.v1_5_R3.MinecraftServer.r(MinecraftServer.java:581)
09.05 15:16:15 [Server] INFO at net.minecraft.server.v1_5_R3.DedicatedServerConnection.b(SourceFile:30)
09.05 15:16:15 [Server] INFO at net.minecraft.server.v1_5_R3.ServerConnection.b(SourceFile:35)
09.05 15:16:15 [Server] INFO at net.minecraft.server.v1_5_R3.PlayerConnection.d(PlayerConnection.java:109)
09.05 15:16:15 [Server] INFO at net.minecraft.server.v1_5_R3.NetworkManager.b(NetworkManager.java:292)
09.05 15:16:15 [Server] INFO at net.minecraft.server.v1_5_R3.Packet15Place.handle(SourceFile:58)
09.05 15:16:15 [Server] INFO at net.minecraft.server.v1_5_R3.PlayerConnection.a(PlayerConnection.java:631)
09.05 15:16:15 [Server] INFO at net.minecraft.server.v1_5_R3.PlayerInteractManager.interact(PlayerInteractManager.java:370)
09.05 15:16:15 [Server] INFO at org.bukkit.craftbukkit.v1_5_R3.event.CraftEventFactory.callPlayerInteractEvent(CraftEventFactory.java:186)
09.05 15:16:15 [Server] INFO at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:462)
09.05 15:16:15 [Server] INFO at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:477)
09.05 15:16:15 [Server] INFO at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)
09.05 15:16:15 [Server] INFO at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:427)
09.05 15:16:15 [Server] INFO org.bukkit.event.EventException
09.05 15:16:15 [Server] SEVERE Could not pass event PlayerInteractEvent to NeXTQuarry v1.5.0