---- Minecraft Crash Report ----
// Shall we play a game?

Time: 28.04.15 11:20
Description: Exception in server tick loop

cpw.mods.fml.common.LoaderException: java.lang.RuntimeException: A mod has attempted to assign BlockID mods.railcraft.common.fluids.BlockRailcraftFluidFinite@3a5fe089 to the Fluid 'steam' but this Fluid has already been linked to BlockID powercrystals.minefactoryreloaded.block.fluid.BlockFactoryFluid@13d3df3c. Configure your mods to prevent this from happening.
	at net.minecraftforge.fluids.Fluid.setBlock(Fluid.java:128)
	at net.minecraftforge.fluids.BlockFluidBase.<init>(BlockFluidBase.java:66)
	at net.minecraftforge.fluids.BlockFluidFinite.<init>(BlockFluidFinite.java:24)
	at mods.railcraft.common.fluids.BlockRailcraftFluidFinite.<init>(BlockRailcraftFluidFinite.java:42)
	at mods.railcraft.common.fluids.RailcraftFluids$2.makeBlock(RailcraftFluids.java:56)
	at mods.railcraft.common.fluids.RailcraftFluids.initBlock(RailcraftFluids.java:123)
	at mods.railcraft.common.fluids.RailcraftFluids.init(RailcraftFluids.java:91)
	at mods.railcraft.common.fluids.RailcraftFluids.preInitFluids(RailcraftFluids.java:75)
	at mods.railcraft.common.modules.ModuleCore.preInit(ModuleCore.java:105)
	at mods.railcraft.common.modules.ModuleManager.preInit(ModuleManager.java:237)
	at mods.railcraft.common.modules.ModuleManager.preInit(ModuleManager.java:169)
	at mods.railcraft.common.core.Railcraft.preInit(Railcraft.java:166)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at cpw.mods.fml.common.FMLModContainer.handleModStateEvent(FMLModContainer.java:513)
	at sun.reflect.GeneratedMethodAccessor4.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at com.google.common.eventbus.EventSubscriber.handleEvent(EventSubscriber.java:74)
	at com.google.common.eventbus.SynchronizedEventSubscriber.handleEvent(SynchronizedEventSubscriber.java:47)
	at com.google.common.eventbus.EventBus.dispatch(EventBus.java:322)
	at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:304)
	at com.google.common.eventbus.EventBus.post(EventBus.java:275)
	at cpw.mods.fml.common.LoadController.sendEventToModContainer(LoadController.java:208)
	at cpw.mods.fml.common.LoadController.propogateStateMessage(LoadController.java:187)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at com.google.common.eventbus.EventSubscriber.handleEvent(EventSubscriber.java:74)
	at com.google.common.eventbus.SynchronizedEventSubscriber.handleEvent(SynchronizedEventSubscriber.java:47)
	at com.google.common.eventbus.EventBus.dispatch(EventBus.java:322)
	at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:304)
	at com.google.common.eventbus.EventBus.post(EventBus.java:275)
	at cpw.mods.fml.common.LoadController.distributeStateMessage(LoadController.java:118)
	at cpw.mods.fml.common.Loader.preinitializeMods(Loader.java:513)
	at cpw.mods.fml.server.FMLServerHandler.beginServerLoading(FMLServerHandler.java:88)
	at cpw.mods.fml.common.FMLCommonHandler.onServerStart(FMLCommonHandler.java:319)
	at net.minecraft.server.dedicated.DedicatedServer.func_71197_b(DedicatedServer.java:170)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:620)
	at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.RuntimeException: A mod has attempted to assign BlockID mods.railcraft.common.fluids.BlockRailcraftFluidFinite@3a5fe089 to the Fluid 'steam' but this Fluid has already been linked to BlockID powercrystals.minefactoryreloaded.block.fluid.BlockFactoryFluid@13d3df3c. Configure your mods to prevent this from happening.
	... 43 more


A detailed walkthrough of the error, its code path and all known details is as follows:
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-- System Details --
Details:
	Minecraft Version: 1.7.10
	Operating System: Windows 8.1 (amd64) version 6.3
	Java Version: 1.8.0_40, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 1043171664 bytes (994 MB) / 1998585856 bytes (1906 MB) up to 3773300736 bytes (3598 MB)
	JVM Flags: 2 total; -Xms1024M -Xmx4048M
	AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
	IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
	FML: ~~ERROR~~ NullPointerException: null
	CoFHCore: -[1.7.10]3.0.2-262
	AE2 Version: beta rv2-beta-29 for Forge 10.13.2.1291
	MineFactoryReloaded: -[1.7.10]2.8.0-104
	ThermalFoundation: -[1.7.10]1.0.0-81
	ThermalExpansion: -[1.7.10]4.0.1-182
	ThermalDynamics: -[1.7.10]1.0.0-122
	Profiler Position: N/A (disabled)
	Is Modded: Definitely; Server brand changed to 'cauldron,craftbukkit,mcpc,fml,forge'
	Type: Dedicated Server (map_server.txt)