Hi, Any help to rectify this would be greatly appreciated. It happens when I place a world anchor/cart and leave it for any length of time. It seams to be a similar issue as the previous post. Is there anyway to remove the world anchor in question without going back to saves from before it was placed ( it only crashes when I enter the chunks it has loaded and I haven't been there in a while and don't fancy losing all my progress)?

---- Minecraft Crash Report ----
// Oops.

Time: 7/17/14 4:05 PM
Description: Ticking entity

java.lang.NullPointerException: Ticking entity
at mods.railcraft.common.util.collections.ItemMap.containsKey(ItemMap.java:52)
at mods.railcraft.common.carts.EntityCartAnchor.requestFuel(EntityCartAnchor.java:133)
at mods.railcraft.common.carts.EntityCartAnchor.stockFuel(EntityCartAnchor.java:124)
at mods.railcraft.common.carts.EntityCartAnchor.func_70071_h_(EntityCartAnchor.java:99)
at net.minecraft.world.World.func_72866_a(World.java:2019)
at net.minecraft.world.WorldServer.func_72866_a(WorldServer.java:659)
at net.minecraft.world.World.func_72870_g(World.java:1983)
at net.minecraft.world.World.func_72939_s(World.java:1836)
at net.minecraft.world.WorldServer.func_72939_s(WorldServer.java:500)
at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:620)
at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:531)
at net.minecraft.server.integrated.IntegratedServer.func_71217_p(IntegratedServer.java:111)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:414)
at net.minecraft.server.MinecraftServer$2.run(MinecraftServer.java:669)

A detailed walkthrough of the error, its code path and all known details is as follows:

-- Head --
Stacktrace:
at mods.railcraft.common.util.collections.ItemMap.containsKey(ItemMap.java:52)
at mods.railcraft.common.carts.EntityCartAnchor.requestFuel(EntityCartAnchor.java:133)
at mods.railcraft.common.carts.EntityCartAnchor.stockFuel(EntityCartAnchor.java:124)
at mods.railcraft.common.carts.EntityCartAnchor.func_70071_h_(EntityCartAnchor.java:99)
at net.minecraft.world.World.func_72866_a(World.java:2019)
at net.minecraft.world.WorldServer.func_72866_a(WorldServer.java:659)
at net.minecraft.world.World.func_72870_g(World.java:1983)

-- Entity being ticked --
Details:
Entity Type: Railcraft.cart.anchor (mods.railcraft.common.carts.EntityCartAnchor)
Entity ID: 2225
Entity Name: Anchor Cart
Entity's Exact location: -607.72, 58.50, 243.50
Entity's Block location: World: (-608,58,243), Chunk: (at 0,3,3 in -38,15; contains blocks -608,0,240 to -593,255,255), Region: (-2,0; contains chunks -64,0 to -33,31, blocks -1024,0,0 to -513,255,511)
Entity's Momentum: 0.00, -0.00, 0.00
Stacktrace:
at net.minecraft.world.World.func_72939_s(World.java:1836)
at net.minecraft.world.WorldServer.func_72939_s(WorldServer.java:500)

-- Affected level --
Details:
Level name: RYAN'S WORLD
All players: 1 total; [EntityPlayerMP['Captainrbaker'/292, l='RYAN'S WORLD', x=-481.40, y=58.00, z=243.35]]
Chunk stats: ServerChunkCache: 1066 Drop: 0
Level seed: 3472577590550807691
Level generator: ID 00 - default, ver 1. Features enabled: true
Level generator options:
Level spawn location: World: (244,64,248), Chunk: (at 4,4,8 in 15,15; contains blocks 240,0,240 to 255,255,255), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
Level time: 26767099 game time, 34265892 day time
Level dimension: 0
Level storage version: 0x04ABD - Anvil
Level weather: Rain time: 113398 (now: false), thunder time: 27583 (now: false)
Level game mode: Game mode: survival (ID 0). Hardcore: false. Cheats: true
Stacktrace:
at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:620)
at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:531)
at net.minecraft.server.integrated.IntegratedServer.func_71217_p(IntegratedServer.java:111)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:414)
at net.minecraft.server.MinecraftServer$2.run(MinecraftServer.java:669)

-- System Details --
Details:
Minecraft Version: 1.7.2
Operating System: Mac OS X (x86_64) version 10.9.3
Java Version: 1.6.0_65, Apple Inc.
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Apple Inc.
Memory: 77791928 bytes (74 MB) / 505102336 bytes (481 MB) up to 1065025536 bytes (1015 MB)
JVM Flags: 1 total; -Xmx1G
AABB Pool Size: 5577 (312312 bytes; 0 MB) allocated, 4584 (256704 bytes; 0 MB) used
IntCache: cache: 0, tcache: 0, allocated: 12, tallocated: 96
FML: MCP v9.03 FML v7.2.196.1082 Minecraft Forge 10.12.1.1082 15 mods loaded, 15 mods active
mcp{9.03} Minecraft Coder Pack Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
FML{7.2.196.1082} Forge Mod Loader Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
Forge{10.12.1.1082} Minecraft Forge Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
bspkrsCore{6.11} bspkrsCore Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
Treecapitator{1.7.2} Treecapitator Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
BuildCraft|Core{6.0.12} BuildCraft Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
BuildCraft|Builders{6.0.12} BC Builders Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
BuildCraft|Energy{6.0.12} BC Energy Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
BuildCraft|Factory{6.0.12} BC Factory Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
BuildCraft|Transport{6.0.12} BC Transport Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
BuildCraft|Silicon{6.0.12} BC Silicon Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
craftguide{1.6.8.1} CraftGuide Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
MetallurgyCore{4.0.1} Metallurgy Core Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
Metallurgy{4.0.1} Metallurgy 4 Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
Railcraft{9.0.0.0} Railcraft Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
Profiler Position: N/A (disabled)
Vec3 Pool Size: 2284 (127904 bytes; 0 MB) allocated, 1293 (72408 bytes; 0 MB) used
Player Count: 1 / 8; [EntityPlayerMP['Captainrbaker'/292, l='RYAN'S WORLD', x=-481.40, y=58.00, z=243.35]]
Type: Integrated Server (map_client.txt)
Is Modded: Definitely; Client brand changed to 'fml,forge'

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