Hi folks,
Playing around with reactors today. I set up a 1+4 reactor, put in 4 heat spreaders, a stupid amount of uranium and had a ring of ice around the uranium. I set up a redpower system to keep filling it with ice.
I watched it run for a little while, getting a stead 620EU/t according to the meter. I noticed the 4 heat spreaders were getting awfully hot. I then went to have a look at my terraformer to see if it was any faster with the extra power and when I got back to the reactor, I noticed the server had abended with the following error.
[SEVERE] Unexpected exception
java.lang.NullPointerException
at jb.a(SourceFile:181)
at ic2.common.TileEntityNuclearReactor.giveHeatTo(TileEntityNuclearReactor.java:706)
at ic2.common.TileEntityNuclearReactor.generateEnergy(TileEntityNuclearReactor.java:602)
at ic2.common.TileEntityNuclearReactor.processChamber(TileEntityNuclearReactor.java:488)
at ic2.common.TileEntityNuclearReactor.processChambers(TileEntityNuclearReactor.java:419)
at ic2.common.TileEntityNuclearReactor.l_(TileEntityNuclearReactor.java:131)
at fi.f(World.java:1204)
at net.minecraft.server.MinecraftServer.w(MinecraftServer.java:446)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:353)
at cu.run(SourceFile:457)I have a handful of other plugins loaded. Let me know if you'd like more information.
edit: I can close the server down and it saves its state and exits gracefully. However when I fire it back up, I get the same exception again. Looks like this world file is borked 
edit2: Just copied the world folder into Saves and ran it single player. It opens the file, displays the "dirt" background then says Saving Chunks and eventually goes black screen.