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

Time: 8/10/17 8:19 PM
Description: There was a severe problem during mod loading that has caused the game to fail

cpw.mods.fml.common.LoaderException: java.lang.ClassNotFoundException: com.forgeessentials.customserveritems.CustomServerItems
	at cpw.mods.fml.common.LoadController.transition(LoadController.java:163)
	at cpw.mods.fml.common.Loader.loadMods(Loader.java:544)
	at cpw.mods.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:208)
	at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:480)
	at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:878)
	at net.minecraft.client.main.Main.main(SourceFile:148)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
	at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
Caused by: java.lang.ClassNotFoundException: com.forgeessentials.customserveritems.CustomServerItems
	at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:191)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
	at cpw.mods.fml.common.ModClassLoader.loadClass(ModClassLoader.java:58)
	at java.lang.Class.forName0(Native Method)
	at java.lang.Class.forName(Class.java:249)
	at cpw.mods.fml.common.FMLModContainer.constructMod(FMLModContainer.java:440)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	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:212)
	at cpw.mods.fml.common.LoadController.propogateStateMessage(LoadController.java:190)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	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:119)
	at cpw.mods.fml.common.Loader.loadMods(Loader.java:513)
	... 10 more
Caused by: java.lang.UnsupportedClassVersionError: com/forgeessentials/customserveritems/CustomServerItems : Unsupported major.minor version 51.0
	at java.lang.ClassLoader.defineClass1(Native Method)
	at java.lang.ClassLoader.defineClassCond(ClassLoader.java:637)
	at java.lang.ClassLoader.defineClass(ClassLoader.java:621)
	at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
	at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:182)
	... 38 more


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

-- System Details --
Details:
	Minecraft Version: 1.7.10
	Operating System: Mac OS X (x86_64) version 10.12.6
	Java Version: 1.6.0_65, Apple Inc.
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Apple Inc.
	Memory: 31184416 bytes (29 MB) / 266272768 bytes (253 MB) up to 6433734656 bytes (6135 MB)
	JVM Flags: 3 total; -Xmx6144m -Xms256m -XX:PermSize=256m
	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 10.13.4.1614 23 mods loaded, 23 mods active
	States: 'U' = Unloaded 'L' = Loaded 'C' = Constructed 'H' = Pre-initialized 'I' = Initialized 'J' = Post-initialized 'A' = Available 'D' = Disabled 'E' = Errored
	UC	mcp{9.05} [Minecraft Coder Pack] (minecraft.jar) 
	UC	FML{7.10.99.99} [Forge Mod Loader] (forge-1.7.10-10.13.4.1614-1.7.10.jar) 
	UC	Forge{10.13.4.1614} [Minecraft Forge] (forge-1.7.10-10.13.4.1614-1.7.10.jar) 
	UC	appliedenergistics2-core{rv3-beta-6} [Applied Energistics 2 Core] (minecraft.jar) 
	UC	CodeChickenCore{1.0.7.47} [CodeChicken Core] (minecraft.jar) 
	UC	NotEnoughItems{1.0.5.120} [Not Enough Items] (NotEnoughItems-1.7.10-1.0.5.120-universal.jar) 
	UC	appliedenergistics2{rv3-beta-6} [Applied Energistics 2] (appliedenergistics2-rv3-beta-6.jar) 
	UC	iChunUtil{4.2.3} [iChunUtil] (iChunUtil-4.2.3.jar) 
	UC	BackTools{4.0.0} [BackTools] (BackTools-4.0.0.jar) 
	UC	Baubles{1.0.1.10} [Baubles] (Baubles-1.7.10-1.0.1.10.jar) 
	UC	BiblioCraft{1.11.7} [BiblioCraft] (BiblioCraft[v1.11.7][MC1.7.10].jar) 
	UC	colorfultools{1.7.10-1.6} [Colorful Tools] (colorfultools-1.7.10-1.6.jar) 
	UC	CosmeticArmor{1.0.5} [Cosmetic Armor] (CosmeticArmor-1.7.10-1.0.5.B8-universal.jar) 
	UC	CustomSpawner{3.3.0} [DrZhark's CustomSpawner] (CustomMobSpawner 3.3.0.zip) 
	UC	customnpcs{1.7.10d} [CustomNpcs] (CustomNPCs_1.7.10d(19jun17).jar) 
	UE	customserveritems{1.2} [Custom Server Items] (CustomServerItems-1.7.10-1.2.jar) 
	UC	digimobs{0.9.7a} [Digimobs] (Digimobs(0.9.7a).jar) 
	UC	MoCreatures{6.3.1} [DrZhark's Mo'Creatures Mod] (DrZharks MoCreatures Mod v6.3.1.zip) 
	UC	ExtraUtilities{1.2.12} [Extra Utilities] (extrautilities-1.2.12.jar) 
	UC	journeymap{5.1.4p2} [JourneyMap] (journeymap-1.7.10-5.1.4p2-unlimited.jar) 
	UE	YukariLib{1.2.3} [YukariLib] (YukariLib-1.7.10-1.2.5.jar) 
	UE	ReinforcedTools{1.0} [ReinforcedTools] (ReinforcedTools-2.0.2 - 1.7.10.jar) 
	UC	StorageDrawers{1.7.10-1.10.8} [Storage Drawers] (StorageDrawers-1.7.10-1.10.8.jar) 
	GL info: ' Vendor: 'Intel Inc.' Version: '2.1 INTEL-10.25.17' Renderer: 'Intel Iris Pro OpenGL Engine'
	AE2 Version: beta rv3-beta-6 for Forge 10.13.4.1448