Failed to handle packet for tannerstorey/141.114.168.74: java.lang.NullPointerException
java.lang.NullPointerException
        at forestry.core.gadgets.BlockForestry.func_71860_a(BlockForestry.java:61)
        at net.minecraft.item.ItemBlock.placeBlockAt(ItemBlock.java:248)
        at net.minecraft.item.ItemBlock.func_77648_a(ItemBlock.java:119)
        at net.minecraft.item.ItemStack.func_77943_a(ItemStack.java:196)
        at net.minecraft.item.ItemInWorldManager.func_73078_a(ItemInWorldManager.java:549)
        at net.minecraft.network.NetServerHandler.func_72472_a(NetServerHandler.java:896)
        at net.minecraft.network.packet.Packet15Place.func_73279_a(Packet15Place.java:79)
        at net.minecraft.network.TcpConnection.func_74428_b(TcpConnection.java:470)
        at net.minecraft.network.NetServerHandler.func_72570_d(NetServerHandler.java:233)
        at net.minecraft.network.NetworkListenThread.func_71747_b(NetworkListenThread.java:54)
        at net.minecraft.server.dedicated.DedicatedServerListenThread.func_71747_b(DedicatedServerListenThread.java:34)
        at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:910)
        at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:330)
        at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:777)
        at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:659)
        at net.minecraft.server.ThreadMinecraftServer.run(ThreadMinecraftServer.java:16)