Treeassist disconnecting

[saiek]

Launcher/pack Version: Tekkit 3.0.3

Operating System: Windows 7

Version of Java: x64

Description of Problem: Plugins like treeassist and the treefeller ability on mcmmo are working, but once you break the block you get disconnected. They both let you chop down an entire tree from the base. This is the error i get.

Error Messages:

20:15:34 [WARNING] Failed to handle packet: java.lang.NullPointerException

java.lang.NullPointerException

at net.minecraft.server.ItemInWorldManager.breakBlock(ItemInWorldManager.java:249)

at net.minecraft.server.ItemInWorldManager.a(ItemInWorldManager.java:179)

at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:594)

at net.minecraft.server.Packet14BlockDig.handle(SourceFile:43)

at net.minecraft.server.NetworkManager.b(NetworkManager.java:234)

at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:121)

at net.minecraft.server.NetworkListenThread.a(NetworkListenThread.java:78)

at net.minecraft.server.MinecraftServer.w(MinecraftServer.java:556)

at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:453)

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

[AlienX]

I had this problem too.

This plugin seems to work however:

http://dev.bukkit.org/server-mods/choptree2/