Bukkit

What steps will reproduce the problem?
1. Logblock's chest logging is giving me errors and the author of logblock sais its something to do with a new event or something -I honestly don't know.
2.
3.

What is the expected output? What do you see instead?

What version of the product are you using?
1.4.8

Do you have an error log of what happened?
2012-07-11 20:35:37 [SEVERE] Could not pass event InventoryOpenEvent to LogBlock
org.bukkit.event.EventException
    at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:304)
    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.event.CraftEventFactory.callInventoryOpenEvent(CraftEventFactory.java:494)
    at net.minecraft.server.EntityPlayer.openContainer(EntityPlayer.java:503)
    at net.aesircraft.ManaBags.Bags.VirtualLargeChest.openChest(VirtualLargeChest.java:54)
    at net.aesircraft.ManaBags.Bags.PlayerBag.open(PlayerBag.java:94)
    at net.aesircraft.ManaBags.Keys.Bag1Key.keyReleased(Bag1Key.java:76)
    at org.getspout.spout.keyboard.SimpleKeyBindingManager.summonKey(SimpleKeyBindingManager.java:79)
    at org.getspout.spoutapi.packet.PacketKeyBinding.run(PacketKeyBinding.java:67)
    at org.getspout.spout.packet.CustomPacket.handle(CustomPacket.java:141)
    at net.minecraft.server.NetworkManager.b(NetworkManager.java:229)
    at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:114)
    at org.getspout.spout.SpoutNetServerHandler.a(SpoutNetServerHandler.java:172)
    at net.minecraft.server.NetworkListenThread.a(NetworkListenThread.java:83)
    at net.minecraft.server.MinecraftServer.w(MinecraftServer.java:572)
    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:464)
    at net.minecraft.server.ThreadServerApplication.run(SourceFile:492)
Caused by: java.lang.NullPointerException
    at net.minecraft.server.TileEntity.getOwner(TileEntity.java:131)
    at org.bukkit.craftbukkit.inventory.CraftInventory.getHolder(CraftInventory.java:420)
    at org.bukkit.block.DoubleChest.getLeftSide(DoubleChest.java:21)
    at org.bukkit.block.DoubleChest.getWorld(DoubleChest.java:33)
    at org.bukkit.block.DoubleChest.getLocation(DoubleChest.java:29)
    at de.diddiz.util.BukkitUtils.getInventoryHolderType(BukkitUtils.java:43)
    at de.diddiz.LogBlock.listeners.ChestAccessLogging.onInventoryOpen(ChestAccessLogging.java:53)
    at sun.reflect.GeneratedMethodAccessor118.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:601)
    at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:302)
    ... 18 more

Please provide any additional information below.
Could you please look into it?

i have this one too. First openevent to logblock and then closeevent to plugin replicator. Comes regularly very 5. minut or so. bukkit beta version git-Bukkit-1.4.6-R0.3-15-g0104a40-b2600jnks (MC: 1.4.6)