Server error!

[CaptainMidget]

We were running my server (Solarcraft) and after a while, someone new joined the game and we got this error:

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

2012-03-17 21:56:52 [sEVERE] at net.minecraft.server.World.tickEntities(World.java:1182)

2012-03-17 21:56:52 [sEVERE] at net.minecraft.server.MinecraftServer.w(MinecraftServer.java:534)

2012-03-17 21:56:52 [sEVERE] at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:441)

2012-03-17 21:56:52 [sEVERE] at net.minecraft.server.ThreadServerApplication.run(SourceFile:465)

2012-03-17 21:56:52 [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.java: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)

now because of this the server is unable to be runned and must be resetarded.... even tho it will still gimme this error. The only way to fix it that i know is to replace the world

This happened twice!!! HELPPPPPPP!!!!!!!

[pieiscool32]

Someone in the server placed a wooden pipe, probably a griefer, because wooden pipes are bugged and WILL (in most cases) crash the server... try to whitelist the server, and tell people to not use wooden pipes and magically your problem is fixed.

[Ragnar Homsar]

Someone in the server placed a wooden pipe, probably a griefer, because wooden pipes are bugged and WILL (in most cases) crash the server... try to whitelist the server, and tell people to not use wooden pipes and magically your problem is fixed.

Except it's not a problem with just Wooden pipes, it's a problem with Wooden Pipes hooked up to an EE Condenser. Note how the Exception refers to both PipeItemsWood and ee.TileCondenser. Wooden Pipes are fine otherwise. I'd recommend just disabling the Condenser if this is going to become a huge issue.

[pieiscool32]

I'd recommend just disabling the Condenser if this is going to become a huge issue.

Or if you like the condenser, you can disable wooden pipes, and use redpower...