buylanderror

2013-03-28 15:39:01 [SEVERE] Could not pass event PlayerInteractEvent to BuyLand v0.6.2 org.bukkit.event.EventException at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:427) at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:477) at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:462) at org.bukkit.craftbukkit.v1_5_R2.event.CraftEventFactory.callPlayerInteractEvent(CraftEventFactory.java:181) at net.minecraft.server.v1_5_R2.PlayerInteractManager.interact(PlayerInteractManager.java:370) at net.minecraft.server.v1_5_R2.PlayerConnection.a(PlayerConnection.java:632) at net.minecraft.server.v1_5_R2.Packet15Place.handle(SourceFile:58) at net.minecraft.server.v1_5_R2.NetworkManager.b(NetworkManager.java:292) at net.minecraft.server.v1_5_R2.PlayerConnection.d(PlayerConnection.java:110) at net.minecraft.server.v1_5_R2.ServerConnection.b(SourceFile:35) at net.minecraft.server.v1_5_R2.DedicatedServerConnection.b(SourceFile:30) at net.minecraft.server.v1_5_R2.MinecraftServer.r(MinecraftServer.java:578) at net.minecraft.server.v1_5_R2.DedicatedServer.r(DedicatedServer.java:225) at net.minecraft.server.v1_5_R2.MinecraftServer.q(MinecraftServer.java:474) at net.minecraft.server.v1_5_R2.MinecraftServer.run(MinecraftServer.java:407) at net.minecraft.server.v1_5_R2.ThreadServerApplication.run(SourceFile:573) Caused by: java.lang.NullPointerException at me.buyland.buyland.ServerChatPlayerListener.onSignUse(ServerChatPlayerListener.java:418) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:425) ... 16 more