Cromaticraft Ender Crystal crashlog

---- Minecraft Crash Report ----
// Who set us up the TNT?

Time: 13/11/15 10:23 PM
Description: Ticking entity

java.lang.NoClassDefFoundError: codechicken/lib/math/MathHelper
	at Reika.ChromatiCraft.Entity.EntityChromaEnderCrystal.func_70071_h_(EntityChromaEnderCrystal.java:39)
	at net.minecraft.world.World.func_72866_a(World.java:2070)
	at net.minecraft.world.WorldServer.func_72866_a(WorldServer.java:648)
	at net.minecraft.world.World.func_72870_g(World.java:2034)
	at WorldServerOF.func_72870_g(WorldServerOF.java:347)
	at net.minecraft.world.World.func_72939_s(World.java:1887)
	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.MinecraftServer.func_71217_p(MinecraftServer.java:547)
	at net.minecraft.server.integrated.IntegratedServer.func_71217_p(IntegratedServer.java:186)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:427)
	at net.minecraft.server.MinecraftServer$2.run(MinecraftServer.java:685)
Caused by: java.lang.ClassNotFoundException: codechicken.lib.math.MathHelper
	at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:191)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
	... 12 more
Caused by: java.lang.NullPointerException


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

-- Head --
Stacktrace:
	at Reika.ChromatiCraft.Entity.EntityChromaEnderCrystal.func_70071_h_(EntityChromaEnderCrystal.java:39)
	at net.minecraft.world.World.func_72866_a(World.java:2070)
	at net.minecraft.world.WorldServer.func_72866_a(WorldServer.java:648)
	at net.minecraft.world.World.func_72870_g(World.java:2034)
	at WorldServerOF.func_72870_g(WorldServerOF.java:347)

-- Entity being ticked --
Details:
	Entity Type: EnderCrystal (Reika.ChromatiCraft.Entity.EntityChromaEnderCrystal)
	Entity ID: 92
	Entity Name: Ender Crystal
	Entity's Exact location: 60.50, 65.00, -337.50
	Entity's Block location: World: (60,65,-338), Chunk: (at 12,4,14 in 3,-22; contains blocks 48,0,-352 to 63,255,-337), Region: (0,-1; contains chunks 0,-32 to 31,-1, blocks 0,0,-512 to 511,255,-1)
	Entity's Momentum: 0.00, 0.00, 0.00
Stacktrace:
	at net.minecraft.world.World.func_72939_s(World.java:1887)
	at net.minecraft.world.WorldServer.func_72939_s(WorldServer.java:489)

-- Affected level --
Details:
	Level name: thisisnotatest
	All players: 0 total; []
	Chunk stats: ServerChunkCache: 639 Drop: 0
	Level seed: 940915556727805805
	Level generator: ID 01 - flat, ver 0. Features enabled: true
	Level generator options: 2;7,59x1,3x3,2;1;stronghold,biome_1,village,decoration,dungeon,lake,mineshaft,lava_lake
	Level spawn location: World: (-87,4,-214), Chunk: (at 9,0,10 in -6,-14; contains blocks -96,0,-224 to -81,255,-209), Region: (-1,-1; contains chunks -32,-32 to -1,-1, blocks -512,0,-512 to -1,255,-1)
	Level time: 89475 game time, 37861 day time
	Level dimension: 0
	Level storage version: 0x04ABD - Anvil
	Level weather: Rain time: 11794 (now: true), thunder time: 41723 (now: false)
	Level game mode: Game mode: creative (ID 1). Hardcore: false. Cheats: true
Stacktrace:
	at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:636)
	at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:547)
	at net.minecraft.server.integrated.IntegratedServer.func_71217_p(IntegratedServer.java:186)
	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: Linux (i386) version 3.13.0-67-generic
	Java Version: 1.7.0_85, Oracle Corporation
	Java VM Version: OpenJDK Server VM (mixed mode), Oracle Corporation
	Memory: 401142840 bytes (382 MB) / 894603264 bytes (853 MB) up to 2134114304 bytes (2035 MB)
	JVM Flags: 5 total; -Xmx2G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M
	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: MCP v9.05 FML v7.10.99.99 Minecraft Forge 10.13.4.1448 Optifine OptiFine_1.7.10_HD_C1 6 mods loaded, 6 mods active
	States: 'U' = Unloaded 'L' = Loaded 'C' = Constructed 'H' = Pre-initialized 'I' = Initialized 'J' = Post-initialized 'A' = Available 'D' = Disabled 'E' = Errored
	UCHIJAAAA	mcp{9.05} [Minecraft Coder Pack] (minecraft.jar)
	UCHIJAAAA	FML{7.10.99.99} [Forge Mod Loader] (forge-1.7.10-10.13.4.1448-1.7.10.jar)
	UCHIJAAAA	Forge{10.13.4.1448} [Minecraft Forge] (forge-1.7.10-10.13.4.1448-1.7.10.jar)
	UCHIJAAAA	<DragonAPI ASM>{0} [DragonAPI ASM Data Initialization] (minecraft.jar)
	UCHIJAAAA	DragonAPI{1.0} [DragonAPI] (DragonAPI 1.7.10 V9b.jar)
	UCHIJAAAA	ChromatiCraft{1.0} [ChromatiCraft] (ChromatiCraft 1.7.10 V9b.jar)
	GL info: ~~ERROR~~ RuntimeException: No OpenGL context found in the current thread.
	Profiler Position: N/A (disabled)
	Vec3 Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
	Player Count: 0 / 8; []
	Type: Integrated Server (map_client.txt)
	Is Modded: Definitely; Client brand changed to 'fml,forge'