Solved DireWolf20 Server forestry related problem

[Xisix]

Hello, ever since I last updated my direwolf20 server I go in and the servers lag is up really high, I can type in chat but it sais nothing when I click enter, and commands don't work, it does this for about a minute then it crashes with this error.

[SEVERE] [Minecraft] Encountered an unexpected exception t
t: Ticking entity
at net.minecraft.server.MinecraftServer.r(MinecraftServer.java:685)
at ho.r(DedicatedServer.java:270)
at net.minecraft.server.MinecraftServer.q(MinecraftServer.java:598)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:497)
at fy.run(SourceFile:849)
Caused by: java.lang.NullPointerException
at forestry.core.genetics.Chromosome.writeToNBT(Chromosome.java:50)
at forestry.core.genetics.Genome.writeToNBT(Genome.java:58)
at forestry.arboriculture.genetics.Tree.writeToNBT(Tree.java:75)
at forestry.arboriculture.gadgets.TileTreeContainer.b(TileTreeContainer.java:38)
at forestry.arboriculture.gadgets.TileLeaves.b(TileLeaves.java:32)
at forestry.core.network.PacketTileNBT.<init>(PacketTileNBT.java:28)
at forestry.arboriculture.gadgets.TileTreeContainer.l(TileTreeContainer.java:70)
at iq.b(EntityPlayerMP.java:446)
at iq.j_(EntityPlayerMP.java:269)
at yc.a(World.java:2295)
at in.a(WorldServer.java:647)
at yc.g(World.java:2257)
at yc.h(World.java:2103)
at in.h(WorldServer.java:516)
at net.minecraft.server.MinecraftServer.r(MinecraftServer.java:679)
... 4 more

 

[Nessiroj]

Check: http://forum.feed-the-beast.com/threads/mindcrack-v7-server-crash.7719/#post-89787

 

[Xisix]

Thanks for the help it worked