Crashlog

---- Minecraft Crash Report ----
// Don't do that.

Time: 28-4-15 14:57
Description: Ticking block entity

java.lang.NullPointerException: Ticking block entity
    at jds.bibliocraft.FileUtil.getBookType(FileUtil.java:841)
    at jds.bibliocraft.tileentities.TileEntityPrintPress.smeltItem(TileEntityPrintPress.java:833)
    at jds.bibliocraft.tileentities.TileEntityPrintPress.func_145845_h(TileEntityPrintPress.java:735)
    at net.minecraft.world.World.func_72939_s(World.java:1939)
    at net.minecraft.world.WorldServer.func_72939_s(WorldServer.java:489)
    at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:636)
    at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:334)
    at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:547)
    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:427)
    at net.minecraft.server.MinecraftServer$2.run(MinecraftServer.java:685)


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

-- Head --
Stacktrace:
    at jds.bibliocraft.FileUtil.getBookType(FileUtil.java:841)
    at jds.bibliocraft.tileentities.TileEntityPrintPress.smeltItem(TileEntityPrintPress.java:833)
    at jds.bibliocraft.tileentities.TileEntityPrintPress.func_145845_h(TileEntityPrintPress.java:735)

-- Block entity being ticked --
Details:
    Name: PrintPressTile // jds.bibliocraft.tileentities.TileEntityPrintPress
    Block type: ID #196 (tile.BiblioPress // jds.bibliocraft.blocks.BlockPrintPress)
    Block data value: 2 / 0x2 / 0b0010
    Block location: World: (214,64,174), Chunk: (at 6,4,14 in 13,10; contains blocks 208,0,160 to 223,255,175), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
    Actual block type: ID #196 (tile.BiblioPress // jds.bibliocraft.blocks.BlockPrintPress)
    Actual block data value: 2 / 0x2 / 0b0010
Stacktrace:
    at net.minecraft.world.World.func_72939_s(World.java:1939)
    at net.minecraft.world.WorldServer.func_72939_s(WorldServer.java:489)

-- Affected level --
Details:
    Level name: world
    All players: 2 total; [EntityPlayerMP['jordyvl'/38051, l='world', x=202,08, y=64,00, z=166,87], EntityPlayerMP['SuperRilana'/266282, l='world', x=175,50, y=69,00, z=104,68]]
    Chunk stats: ServerChunkCache: 645 Drop: 0
    Level seed: 2562207680567488814
    Level generator: ID 00 - default, ver 1. Features enabled: true
    Level generator options:
    Level spawn location: World: (207,67,131), Chunk: (at 15,4,3 in 12,8; contains blocks 192,0,128 to 207,255,143), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
    Level time: 1259703 game time, 29535 day time
    Level dimension: 0
    Level storage version: 0x04ABD - Anvil
    Level weather: Rain time: 91908 (now: false), thunder time: 70632 (now: false)
    Level game mode: Game mode: survival (ID 0). Hardcore: false. Cheats: false
Stacktrace:
    at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:636)
    at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:334)
    at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:547)
    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:427)
    at net.minecraft.server.MinecraftServer$2.run(MinecraftServer.java:685)

-- System Details --
Details:
    Minecraft Version: 1.7.10
    Operating System: Windows 8.1 (amd64) version 6.3
    Java Version: 1.8.0_45, Oracle Corporation
    Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
    Memory: 4116163872 bytes (3925 MB) / 4294443008 bytes (4095 MB) up to 4294443008 bytes (4095 MB)
    JVM Flags: 2 total; -Xmx4096M -Xms4096M
    AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
    IntCache: cache: 0, tcache: 0, allocated: 12, tallocated: 94
    FML: MCP v9.05 FML v7.10.120.1391 Minecraft Forge 10.13.3.1391 5 mods loaded, 5 mods active
    mcp{9.05} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
    FML{7.10.120.1391} [Forge Mod Loader] (forge.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
    Forge{10.13.3.1391} [Minecraft Forge] (forge.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
    BiblioCraft{1.10.3} [BiblioCraft] (BiblioCraft[v1.10.3][MC1.7.10].jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
    ComputerCraft{1.73} [ComputerCraft] (ComputerCraft1.73.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
    Profiler Position: N/A (disabled)
    Vec3 Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
    Player Count: 2 / 20; [EntityPlayerMP['jordyvl'/38051, l='world', x=202,08, y=64,00, z=166,87], EntityPlayerMP['SuperRilana'/266282, l='world', x=175,50, y=69,00, z=104,68]]
    Is Modded: Definitely; Server brand changed to 'fml,forge'
    Type: Dedicated Server (map_server.txt)