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When I am using code chicken core and Not Enough items and Play a world it loads and then crashes with this report. And I just put them in the mods folder as jar files. And Im on a mac.

---- Minecraft Crash Report ----
// Ouch. That hurt

Time: 5/5/14 8:10 PM
Description: Exception in server tick loop

java.lang.NoClassDefFoundError: java/util/Objects
at codechicken.nei.ItemStackMap$StackMetaKey.hashCode(ItemStackMap.java:33)
at java.util.HashMap.put(HashMap.java:372)
at codechicken.nei.ItemStackMap$DetailMap.put(ItemStackMap.java:84)
at codechicken.nei.ItemStackMap.put(ItemStackMap.java:195)
at codechicken.nei.NEIServerConfig.loadBannedItems(NEIServerConfig.java:184)
at codechicken.nei.NEIServerConfig.load(NEIServerConfig.java:46)
at codechicken.nei.ServerHandler.loadEvent(ServerHandler.java:44)
at cpw.mods.fml.common.eventhandler.ASMEventHandler_11_ServerHandler_loadEvent_Load.invoke(.dynamic)
at cpw.mods.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:51)
at cpw.mods.fml.common.eventhandler.EventBus.post(EventBus.java:122)
at net.minecraft.server.integrated.IntegratedServer.func_71247_a(IntegratedServer.java:73)
at net.minecraft.server.integrated.IntegratedServer.func_71197_b(IntegratedServer.java:92)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:374)
at net.minecraft.server.MinecraftServer$2.run(MinecraftServer.java:665)
Caused by: java.lang.ClassNotFoundException: java.util.Objects
at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:104)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
... 14 more


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

-- System Details --
Details:
Minecraft Version: 1.7.2
Operating System: Mac OS X (x86_64) version 10.9.2
Java Version: 1.6.0_65, Apple Inc.
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Apple Inc.
Memory: 151394488 bytes (144 MB) / 234496000 bytes (223 MB) up to 1065025536 bytes (1015 MB)
JVM Flags: 1 total; -Xmx1G
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 v9.01-pre FML v7.2.156.1060 Minecraft Forge 10.12.1.1060 5 mods loaded, 5 mods active
mcp{8.09} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available
FML{7.2.156.1060} [Forge Mod Loader] (forge-1.7.2-10.12.1.1060.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available
Forge{10.12.1.1060} [Minecraft Forge] (forge-1.7.2-10.12.1.1060.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available
CodeChickenCore{1.0.0} [CodeChicken Core] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available
NotEnoughItems{1.0.1} [Not Enough Items] (NotEnoughItems-1.7.2-1.0.1-universal.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available
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'

Ok thanks ill try

I installed java 7 and restarted my mac and i went to settings and it said i have java 7 but it still crashes saying that i have java 6. And when i open mine craft and click mods then click NEI and it says at the bottom on the right it says No Installed plugins What does that mean?

Ok Thanks, and where is the chicken bones thread

well do you know what to put in the have executable settings because i put

/System/Library/Java/JavaVirtualMachines/jdk1.7.0_55.jdk./Contents/Home/bin/jav

Well I read through the last ten pages and there were people talking about it like one person said

jdk1.7.0_55.jdk

But that doesnt work because I want to see everything you type in and where you put that

bro I know how to save you I done figured it out
Go copy the jdk1.7.0 folder and Make sure you go to macintosh HD, then SYSTEM, then library, then java, then JavaVirtualMachines, then paste that right in there. Next, open minecraft and click edit profile and then check executable. after that delete whats in there and paste /System/Library/Java/JavaVirtualMachines/jdk1.7.0_60.jdk/Contents/Home/bin/java
/\
| change this to whatever your file name.
Save and run.

In the case none of the above work you can install NEI without ChickenCode using an installer that's how I solved all my NEI problems. If you need me to link the installer I can.

Yeah it does install codechickencore.

I'm am having the same problem, but I deleted NEI and left chickencore, and when I open a world it will still crash. Later I uninstalled chicken core and it worked fine!?!?!?

Quote from SAMis12

When I am using code chicken core and Not Enough items and Play a world it loads and then crashes with this report. And I just put them in the mods folder as jar files. And Im on a mac.

I had the same problam on linex in 1.6.4 now i'm going up to 1.7 I cant even find codechickencore
dam it's anoying

I was able to fix this problem by making sure I had Java 7 installed on my Mac. After I did that I changed the Java version that Minecraft was using. By default is uses Apples version of Java which is Java 6. CodeChickenCore requires Java 7 or greater so if you go to the profile settings for your Minecraft install you can change the JVM path to wherever your Java 7 virtual machine lives.

Oops, forgot you were using Mac... I'm just going to stick to Windows support...

Crashes EVERYTIME!!!!!! SOMEONE PLEASE HELP!!!!! Here this is what happened: ---- Minecraft Crash Report ----

WARNING: coremods are present:
CCLCorePlugin (CodeChickenLib-1.10.2-2.2.3.67-universal.jar)
CCCDeobfPlugin (unknown)
CodeChickenCorePlugin (CodeChickenCore-1.10.2-2.1.8.79-universal.jar)
NEICorePlugin (NotEnoughItems-1.10.2-2.1.1.146-universal.jar)
Contact their authors BEFORE contacting forge

// My bad.

Time: 28/08/16 10:36 PM
Description: Rendering screen

java.lang.NoClassDefFoundError: bxl
at net.minecraftforge.fml.common.versioning.Restriction.toStringFriendly(Restriction.java:224)
at net.minecraftforge.fml.common.versioning.VersionRange.toStringFriendly(VersionRange.java:498)
at net.minecraftforge.fml.client.GuiModsMissing.func_73863_a(GuiModsMissing.java:106)
at net.minecraftforge.client.ForgeHooksClient.drawScreen(ForgeHooksClient.java:382)
at net.minecraft.client.renderer.EntityRenderer.func_181560_a(EntityRenderer.java:1094)
at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:1076)
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:371)
at net.minecraft.client.main.Main.main(SourceFile:124)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
at net.minecraft.launchwrapper.Launch.main(Launch.java:28)

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

-- Head --
Thread: Client thread
Stacktrace:
at net.minecraftforge.fml.common.versioning.Restriction.toStringFriendly(Restriction.java:224)
at net.minecraftforge.fml.common.versioning.VersionRange.toStringFriendly(VersionRange.java:498)
at net.minecraftforge.fml.client.GuiModsMissing.func_73863_a(GuiModsMissing.java:106)
at net.minecraftforge.client.ForgeHooksClient.drawScreen(ForgeHooksClient.java:382)

-- Screen render details --
Details:
Screen name: net.minecraftforge.fml.client.GuiModsMissing
Mouse location: Scaled: (255, 210). Absolute: (510, 59)
Screen size: Scaled: (427, 240). Absolute: (854, 480). Scale factor of 2
Stacktrace:
at net.minecraft.client.renderer.EntityRenderer.func_181560_a(EntityRenderer.java:1094)
at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:1076)
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:371)
at net.minecraft.client.main.Main.main(SourceFile:124)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
at net.minecraft.launchwrapper.Launch.main(Launch.java:28)

-- System Details --
Details:
Minecraft Version: 1.10.2
Operating System: Mac OS X (x86_64) version 10.10.5
Java Version: 1.8.0_74, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 152016328 bytes (144 MB) / 399544320 bytes (381 MB) up to 1060372480 bytes (1011 MB)
JVM Flags: 5 total; -Xmx1G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M
IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
FML: MCP 9.32 Powered by Forge 12.18.1.2050 8 mods loaded, 8 mods active
States: 'U' = Unloaded 'L' = Loaded 'C' = Constructed 'H' = Pre-initialized 'I' = Initialized 'J' = Post-initialized 'A' = Available 'D' = Disabled 'E' = Errored
U mcp{9.19} [Minecraft Coder Pack] (minecraft.jar)
U FML{8.0.99.99} [Forge Mod Loader] (forge-1.10.2-12.18.1.2050.jar)
U Forge{12.18.1.2050} [Minecraft Forge] (forge-1.10.2-12.18.1.2050.jar)
U CodeChickenCore{2.1.8.79} [CodeChicken Core] (minecraft.jar)
U NotEnoughItems{2.1.1.146} [Not Enough Items] (NotEnoughItems-1.10.2-2.1.1.146-universal.jar)
U abyssalcraft{1.9.2.9} [AbyssalCraft] (AbyssalCraft-1.10.2-1.9.2.9.jar)
U mantle{1.10.2-0.10.4.jenkins163} [Mantle] (Mantle-1.10.2-0.10.4.jar)
U tconstruct{1.10-2.3.3a.jenkins271} [Tinkers' Construct] (TConstruct-1.10-2.3.3a (2).jar)
Loaded coremods (and transformers):
CCLCorePlugin (CodeChickenLib-1.10.2-2.2.3.67-universal.jar)
codechicken.lib.asm.ClassHeirachyManager
codechicken.lib.asm.RenderHookTransformer
CCCDeobfPlugin (unknown)

CodeChickenCorePlugin (CodeChickenCore-1.10.2-2.1.8.79-universal.jar)
codechicken.core.asm.TweakTransformer
codechicken.core.asm.DelegatedTransformer
codechicken.core.asm.DefaultImplementationTransformer
NEICorePlugin (NotEnoughItems-1.10.2-2.1.1.146-universal.jar)
codechicken.nei.asm.NEITransformer
Launched Version: 1.10.2-forge1.10.2-12.18.1.2050
LWJGL: 2.9.2
OpenGL: Intel(R) HD Graphics 5300 GL version 2.1 INTEL-10.6.33, Intel
GL Caps: Using GL 1.3 multitexturing.
Using GL 1.3 texture combiners.
Using framebuffer objects because ARB_framebuffer_object is supported and separate blending is supported.
Shaders are available because OpenGL 2.1 is supported.
VBOs are available because OpenGL 1.5 is supported.

Using VBOs: Yes
Is Modded: Definitely; Client brand changed to 'fml,forge'
Type: Client (map_client.txt)
Resource Packs:
Current Language: English (US)
Profiler Position: N/A (disabled)
CPU: 4x Intel(R) Core(TM) M-5Y31 CPU @ 0.90GHz