2012-04-06 20:57:36 [SEVERE] Could not pass event PlayerInteractEvent to Chairs
java.lang.NullPointerException
at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:35)
at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:27)
at net.spoothie.chairs.EventListener.dropSeat(EventListener.java:161)
at net.spoothie.chairs.EventListener.onPlayerInteract(EventListener.java:98)
at sun.reflect.GeneratedMethodAccessor67.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:301)
at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)
at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:461)
at org.bukkit.craftbukkit.event.CraftEventFactory.callPlayerInteractEvent(CraftEventFactory.java:176)
at net.minecraft.server.ItemInWorldManager.interact(ItemInWorldManager.java:287)
at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:636)
at net.minecraft.server.Packet15Place.handle(SourceFile:39)
at net.minecraft.server.NetworkManager.b(NetworkManager.java:229)
at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:113)
at net.minecraft.server.NetworkListenThread.a(NetworkListenThread.java:85)
at net.minecraft.server.MinecraftServer.w(MinecraftServer.java:622)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:506)
at net.minecraft.server.ThreadServerApplication.run(SourceFile:492)