Crash because of buildcraft?

[dagilbert]

Hi, my server recently crashed with,

17:57:00 [sEVERE] Unexpected exception

java.lang.NullPointerException

at net.minecraft.server.ItemStack.doMaterialsMatch(ItemStack.java:243)

at ee.TileCondenser.extractItem(TileCondenser.java:539)

at buildcraft.transport.pipes.PipeItemsWood.checkExtract(PipeItemsWood.j

ava:111)

at buildcraft.transport.pipes.PipeItemsWood.doWork(PipeItemsWood.java:90

)

at buildcraft.transport.TileGenericPipe.doWork(TileGenericPipe.java:159)

at buildcraft.api.PowerProvider.update(PowerProvider.java:52)

at buildcraft.transport.TileGenericPipe.l_(TileGenericPipe.java:108)

at net.minecraft.server.World.tickEntities(World.java:1182)

at net.minecraft.server.MinecraftServer.w(MinecraftServer.java:534)

at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:441)

at net.minecraft.server.ThreadServerApplication.run(SourceFile:465)

>

And Continues to do so.

Does anyone know what caused this or how to fix it?

Thanks.

[DarkChowder]

Thats caused by a wooden pipe trying to pull items out of an energy condensor.

You have to edit wooden pipes out of the world to fix it.

[MrDirty]

I have found that the Redpower pipes do not cause this crash, let your players know that if they want to pipe something out of an energy condenser they should use redpower pipes rather than buildcraft pipes.

[dagilbert]

Re: Crash because of buildcraft? [Fixed]

Edited pipes out and up and running again.

Thanks.