Modded Minecraft Mishap

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

Time: 1/21/15 8:41 AM
Description: Exception in server tick loop

cpw.mods.fml.common.MissingModsException
	at cpw.mods.fml.common.Loader.sortModList(Loader.java:228)
	at cpw.mods.fml.common.Loader.loadMods(Loader.java:491)
	at cpw.mods.fml.server.FMLServerHandler.beginServerLoading(FMLServerHandler.java:99)
	at cpw.mods.fml.common.FMLCommonHandler.onServerStart(FMLCommonHandler.java:350)
	at net.minecraft.server.dedicated.DedicatedServer.func_71197_b(DedicatedServer.java:69)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:445)
	at net.minecraft.server.ThreadMinecraftServer.run(SourceFile:583)


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: 1.6.4
	Operating System: Mac OS X (x86_64) version 10.10.1
	Java Version: 1.7.0_75, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 326434744 bytes (311 MB) / 385351680 bytes (367 MB) up to 1908932608 bytes (1820 MB)
	JVM Flags: 0 total;
	AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
	Suspicious classes: FML and Forge are installed
	IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
	FML: MCP v8.11 FML v6.4.49.965 Minecraft Forge 9.11.1.965 14 mods loaded, 14 mods active
	mcp{8.09} [Minecraft Coder Pack] (minecraft.jar) Unloaded
	FML{6.4.49.965} [Forge Mod Loader] (minecraftforge-universal-1.6.4-9.11.1.965-v164-pregradle.jar) Unloaded
	Forge{9.11.1.965} [Minecraft Forge] (minecraftforge-universal-1.6.4-9.11.1.965-v164-pregradle.jar) Unloaded
	AM2-Preloader{0.0.1} [AMCore] (minecraft.jar) Unloaded
	arsmagica2{1.2.0.022} [Ars Magica 2] ( AM2_1.2.0.022.jar) Unloaded
	BigReactors{0.3.4A2} [Big Reactors] (BigReactors-0.3.4A2.jar) Unloaded
	EnderIO{1.0.6} [Ender IO] (EnderIO-1.6.4-1.0.6.376.jar) Unloaded
	magicalcrops{1.6.4_3.2.0_BETA_23} [Magical Crops] (magicalcrops-1.6.4_3.2.0_BETA_23.jar) Unloaded
	standardcrops{1.1.0} [Magical Crops - Crops & Food] (magicalcrops-1.6.4_3.2.0_BETA_23.jar) Unloaded
	Mekanism{6.0.5} [Mekanism] (Mekanism-6.0.5.46.jar) Unloaded
	QuantumCraft{1.1} [qCraft] (qCraft1.1.jar) Unloaded
	ForgeMicroblock{1.0.0.219} [Forge Microblocks] (ForgeMultipart-universal-1.6.4-1.0.0.219.jar) Unloaded
	ForgeMultipart{1.0.0.219} [Forge Multipart] (ForgeMultipart-universal-1.6.4-1.0.0.219.jar) Unloaded
	McMultipart{1.0.0.219} [Minecraft Multipart Plugin] (ForgeMultipart-universal-1.6.4-1.0.0.219.jar) Unloaded
	Profiler Position: N/A (disabled)
	Is Modded: Definitely; Server brand changed to 'fml,forge'
	Type: Dedicated Server (map_server.txt)