Could not pass InventoryCloseEvent to LogBlock

[depokboy]

Title: Could not pass InventoryCloseEvent to LogBlock

Version: 3.1.2

OS: CentOS

Java Version: java version "1.7.0_04" Java SE Runtime Environment (build 1.7.0_04-b20) Java HotSpot 64-Bit Server VM (build 23.0-b21, mixed mode)

Description of Problem:

When crafting using philosopher's stone (using the "c" key), the server got an error message when the GUI is closed

Error Messages:

none

Error Log:

06:24:49 [sEVERE] Could not pass event InventoryCloseEvent to LogBlock

java.lang.NullPointerException

        at net.minecraft.server.InventoryCrafting.getOwner(InventoryCrafting.java:47)

        at org.bukkit.craftbukkit.inventory.CraftInventory.getHolder(CraftInventory.java:420)

        at de.diddiz.LogBlock.listeners.ChestAccessLogging.onInventoryClose(ChestAccessLogging.java:32)

        at sun.reflect.GeneratedMethodAccessor72.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:302)

        at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)

        at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:484)

        at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:469)

        at net.minecraft.server.NetServerHandler.handleContainerClose(NetServerHandler.java:1090)

        at net.minecraft.server.Packet101CloseWindow.handle(SourceFile:16)

        at net.minecraft.server.NetworkManager.b(NetworkManager.java:262)

        at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:119)

        at net.minecraft.server.NetworkListenThread.a(NetworkListenThread.java:97)

        at net.minecraft.server.MinecraftServer.w(MinecraftServer.java:651)

        at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:525)

        at net.minecraft.server.ThreadServerApplication.run(SourceFile:492)