Tekkit Crashes after operating for a few hours

[Pangosteen]

The server crashed after a few hours after been started, i would have to restart the server for it to work but after a few hours it crashed again.

Log:

2012-03-07 16:34:29 [sEVERE] java.lang.NullPointerException

2012-03-07 16:34:29 [sEVERE] at net.minecraft.server.ItemStack.doMaterialsMatch(ItemStack.java:243)

2012-03-07 16:34:29 [sEVERE] at ee.TileCondenser.extractItem(TileCondenser.java:539)

2012-03-07 16:34:29 [sEVERE] at buildcraft.transport.pipes.PipeItemsWood.checkExtract(PipeItemsWood.java:111)

2012-03-07 16:34:29 [sEVERE] at buildcraft.transport.pipes.PipeItemsWood.doWork(PipeItemsWood.java:90)

2012-03-07 16:34:29 [sEVERE] at buildcraft.transport.TileGenericPipe.doWork(TileGenericPipe.java:159)

2012-03-07 16:34:29 [sEVERE] at buildcraft.api.PowerProvider.update(PowerProvider.java:52)

2012-03-07 16:34:29 [sEVERE] at buildcraft.transport.TileGenericPipe.l_(TileGenericPipe.java:108)

2012-03-07 16:34:29 [sEVERE] at net.minecraft.server.World.tickEntities(World.java:1182)

2012-03-07 16:34:29 [sEVERE] at net.minecraft.server.MinecraftServer.w(MinecraftServer.java:534)

2012-03-07 16:34:29 [sEVERE] at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:441)

2012-03-07 16:34:29 [sEVERE] at net.minecraft.server.ThreadServerApplication.run(SourceFile:465)

2012-03-07 16:34:29 [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)

2012-03-07 17:28:51 [iNFO] Read timed out

2012-03-07 17:55:37 [iNFO] Connection reset

2012-03-07 18:57:28 [iNFO] Connection reset

How do i fix this? (I dont have a backup btw)

the server has been like this for a few days and i have to manually restart it everyday. :'(

[zeus5966]

*COUGH*COUGH*COUGH

[Sp0nge]

http://forums.technicpack.net/index.php/topic,2961.0.html

Right before the crash, you should see a certain player log on, with coords, thats the area that you have issues in. If noone logs on, and it happends "at random", its most likely near ur spawn, so whenever someone goes and load that chunk, that issue starts.

[havocx42]

*oops*