2013-10-05 19:09:57 [SEVERE] Could not pass event BlockPhysicsEvent to ChestShop v3.67
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.TimedRegisteredListener.callEvent(TimedRegisteredListener.java:30)
	at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:478)
	at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:463)
	at net.minecraft.server.v1_6_R3.World.g(World.java:543)
	at net.minecraft.server.v1_6_R3.World.applyPhysics(World.java:499)
	at net.minecraft.server.v1_6_R3.World.update(World.java:470)
	at net.minecraft.server.v1_6_R3.World.setTypeIdAndData(World.java:362)
	at org.bukkit.craftbukkit.v1_6_R3.block.CraftBlock.setTypeId(CraftBlock.java:108)
	at com.sk89q.worldedit.bukkit.BukkitWorld.setBlockType(BukkitWorld.java:280)
	at com.sk89q.worldedit.EditSession.rawSetBlock(EditSession.java:236)
	at com.sk89q.worldedit.EditSession.flushQueue(EditSession.java:705)
	at com.sk89q.worldedit.WorldEdit.handleCommand(WorldEdit.java:1436)
	at com.sk89q.worldedit.bukkit.WorldEditPlugin.onCommand(WorldEditPlugin.java:242)
	at com.sk89q.bukkit.util.DynamicPluginCommand.execute(DynamicPluginCommand.java:52)
	at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:192)
	at org.bukkit.craftbukkit.v1_6_R3.CraftServer.dispatchCommand(CraftServer.java:527)
	at net.minecraft.server.v1_6_R3.PlayerConnection.handleCommand(PlayerConnection.java:976)
	at net.minecraft.server.v1_6_R3.PlayerConnection.chat(PlayerConnection.java:887)
	at net.minecraft.server.v1_6_R3.PlayerConnection.a(PlayerConnection.java:834)
	at net.minecraft.server.v1_6_R3.Packet3Chat.handle(SourceFile:49)
	at org.spigotmc.netty.NettyNetworkManager.b(NettyNetworkManager.java:230)
	at net.minecraft.server.v1_6_R3.PlayerConnection.e(PlayerConnection.java:116)
	at net.minecraft.server.v1_6_R3.ServerConnection.b(SourceFile:37)
	at org.spigotmc.netty.NettyServerConnection.b(NettyServerConnection.java:132)
	at net.minecraft.server.v1_6_R3.MinecraftServer.t(MinecraftServer.java:594)
	at net.minecraft.server.v1_6_R3.DedicatedServer.t(DedicatedServer.java:240)
	at net.minecraft.server.v1_6_R3.MinecraftServer.s(MinecraftServer.java:483)
	at net.minecraft.server.v1_6_R3.MinecraftServer.run(MinecraftServer.java:415)
	at net.minecraft.server.v1_6_R3.ThreadServerApplication.run(SourceFile:583)
Caused by: java.lang.IndexOutOfBoundsException: Index: 0
	at java.util.Collections$EmptyList.get(Collections.java:3212)
	at com.Acrobot.ChestShop.Listeners.Block.Break.SignBreak.onSign(SignBreak.java:61)
	at sun.reflect.GeneratedMethodAccessor45.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:425)
	... 30 more