2013-05-14 22:38:47 [SEVERE] Could not pass event PlayerDropItemEvent to CustomItemsAPI v0.0.4
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 net.minecraft.server.v1_5_R3.EntityHuman.a(EntityHuman.java:502)
	at net.minecraft.server.v1_5_R3.EntityHuman.a(EntityHuman.java:460)
	at net.minecraft.server.v1_5_R3.PlayerConnection.a(PlayerConnection.java:499)
	at net.minecraft.server.v1_5_R3.Packet14BlockDig.handle(SourceFile:46)
	at net.minecraft.server.v1_5_R3.NetworkManager.b(NetworkManager.java:292)
	at net.minecraft.server.v1_5_R3.PlayerConnection.d(PlayerConnection.java:109)
	at net.minecraft.server.v1_5_R3.ServerConnection.b(SourceFile:35)
	at net.minecraft.server.v1_5_R3.DedicatedServerConnection.b(SourceFile:30)
	at net.minecraft.server.v1_5_R3.MinecraftServer.r(MinecraftServer.java:581)
	at net.minecraft.server.v1_5_R3.DedicatedServer.r(DedicatedServer.java:226)
	at net.minecraft.server.v1_5_R3.MinecraftServer.q(MinecraftServer.java:477)
	at net.minecraft.server.v1_5_R3.MinecraftServer.run(MinecraftServer.java:410)
	at net.minecraft.server.v1_5_R3.ThreadServerApplication.run(SourceFile:573)
Caused by: net.minecraft.server.v1_5_R3.ReportedException: Reading NBT data
	at net.minecraft.server.v1_5_R3.NBTTagCompound.getList(SourceFile:199)
	at org.bukkit.craftbukkit.v1_5_R3.inventory.CraftMetaItem.<init>(CraftMetaItem.java:214)
	at org.bukkit.craftbukkit.v1_5_R3.inventory.CraftItemStack.getItemMeta(CraftItemStack.java:327)
	at org.bukkit.craftbukkit.v1_5_R3.inventory.CraftItemStack.getItemMeta(CraftItemStack.java:298)
	at com.goncalomb.bukkit.customitems.api.CustomItem.getItemName(CustomItem.java:156)
	at com.goncalomb.bukkit.customitems.api.CustomItemContainer.get(CustomItemContainer.java:33)
	at com.goncalomb.bukkit.customitems.api.ListenerForItemEvents.playerDropItem(ListenerForItemEvents.java:36)
	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
Caused by: java.lang.ClassCastException: net.minecraft.server.v1_5_R3.NBTTagString cannot be cast to net.minecraft.server.v1_5_R3.NBTTagList
	at net.minecraft.server.v1_5_R3.NBTTagCompound.getList(SourceFile:197)
	... 27 more
2013-05-14 22:38:49 [SEVERE] Could not pass event PlayerPickupItemEvent to CustomItemsAPI v0.0.4
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 net.minecraft.server.v1_5_R3.EntityItem.b_(EntityItem.java:229)
	at net.minecraft.server.v1_5_R3.EntityHuman.r(EntityHuman.java:396)
	at net.minecraft.server.v1_5_R3.EntityHuman.c(EntityHuman.java:388)
	at net.minecraft.server.v1_5_R3.EntityLiving.l_(EntityLiving.java:526)
	at net.minecraft.server.v1_5_R3.EntityHuman.l_(EntityHuman.java:158)
	at net.minecraft.server.v1_5_R3.EntityPlayer.g(EntityPlayer.java:224)
	at net.minecraft.server.v1_5_R3.PlayerConnection.a(PlayerConnection.java:348)
	at net.minecraft.server.v1_5_R3.Packet10Flying.handle(SourceFile:136)
	at net.minecraft.server.v1_5_R3.NetworkManager.b(NetworkManager.java:292)
	at net.minecraft.server.v1_5_R3.PlayerConnection.d(PlayerConnection.java:109)
	at net.minecraft.server.v1_5_R3.ServerConnection.b(SourceFile:35)
	at net.minecraft.server.v1_5_R3.DedicatedServerConnection.b(SourceFile:30)
	at net.minecraft.server.v1_5_R3.MinecraftServer.r(MinecraftServer.java:581)
	at net.minecraft.server.v1_5_R3.DedicatedServer.r(DedicatedServer.java:226)
	at net.minecraft.server.v1_5_R3.MinecraftServer.q(MinecraftServer.java:477)
	at net.minecraft.server.v1_5_R3.MinecraftServer.run(MinecraftServer.java:410)
	at net.minecraft.server.v1_5_R3.ThreadServerApplication.run(SourceFile:573)
Caused by: net.minecraft.server.v1_5_R3.ReportedException: Reading NBT data
	at net.minecraft.server.v1_5_R3.NBTTagCompound.getList(SourceFile:199)
	at org.bukkit.craftbukkit.v1_5_R3.inventory.CraftMetaItem.<init>(CraftMetaItem.java:214)
	at org.bukkit.craftbukkit.v1_5_R3.inventory.CraftItemStack.getItemMeta(CraftItemStack.java:327)
	at org.bukkit.craftbukkit.v1_5_R3.inventory.CraftItemStack.getItemMeta(CraftItemStack.java:298)
	at com.goncalomb.bukkit.customitems.api.CustomItem.getItemName(CustomItem.java:156)
	at com.goncalomb.bukkit.customitems.api.CustomItemContainer.get(CustomItemContainer.java:33)
	at com.goncalomb.bukkit.customitems.api.ListenerForItemEvents.playerPickupItem(ListenerForItemEvents.java:28)
	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)
	... 20 more
Caused by: java.lang.ClassCastException: net.minecraft.server.v1_5_R3.NBTTagString cannot be cast to net.minecraft.server.v1_5_R3.NBTTagList
	at net.minecraft.server.v1_5_R3.NBTTagCompound.getList(SourceFile:197)
	... 31 more