Cauldron Crash

java.lang.ExceptionInInitializerError
	at java.lang.Class.forName0(Native Method)
	at java.lang.Class.forName(Unknown Source)
	at cpw.mods.fml.common.FMLModContainer.constructMod(FMLModContainer.java:420)
	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.loadMods(Loader.java:492)
	at cpw.mods.fml.server.FMLServerHandler.beginServerLoading(FMLServerHandler.java:87)
	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.NullPointerException
	at cpw.mods.fml.server.FMLServerHandler.getSavesDirectory(FMLServerHandler.java:109)
	at cpw.mods.fml.common.FMLCommonHandler.getSavesDirectory(FMLCommonHandler.java:298)
	at com.austinv11.peripheralsplusplus.PeripheralsPlusPlus.<clinit>(PeripheralsPlusPlus.java:55)
	... 29 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 7 (amd64) version 6.1
	Java Version: 1.7.0_60, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 656343432 bytes (625 MB) / 1150812160 bytes (1097 MB) up to 1908932608 bytes (1820 MB)
	JVM Flags: 3 total; -Xms1024m -Xmx2048m -XX:PermSize=512m
	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
	OpenModsLib crash transformers: [gl_capabilities_hook:ENABLED],[player_render_hook:ENABLED],[map_gen_fix:ENABLED],[movement_callback:ENABLED],[stencil_patches:ENABLED]
	AE2 Version: stable rv1-stable-1 for Forge 10.13.0.1187
	Mantle Environment: DO NOT REPORT THIS CRASH! Unsupported mods in environment: bukkit
	TConstruct Environment: Environment healthy.
	Profiler Position: N/A (disabled)
	Is Modded: Definitely; Server brand changed to 'cauldron,craftbukkit,mcpc,fml,forge'
	Type: Dedicated Server (map_server.txt)