Minecraft forge won't work

TimTheTimeLord · November 26, 2016

I was using optifine but I wanted some other mods so I installed forge and it won't work well.

I have done some research but can't find anything. Here is my log:

[13:14:02] [main/INFO] [LaunchWrapper]: Loading tweak class name net.minecraftforge.fml.common.launcher.FMLTweaker

[13:14:02] [main/INFO] [LaunchWrapper]: Using primary tweak class name net.minecraftforge.fml.common.launcher.FMLTweaker

[13:14:02] [main/INFO] [LaunchWrapper]: Calling tweak class net.minecraftforge.fml.common.launcher.FMLTweaker

[13:14:02] [main/INFO] [FML]: Forge Mod Loader version 12.18.2.2151 for Minecraft 1.10.2 loading

[13:14:02] [main/INFO] [FML]: Java is Java HotSpot 64-Bit Server VM, version 1.6.0_65, running on Mac OS X:x86_64:10.6.8, installed at /System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Home

[13:14:03] [main/INFO] [sTDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:configureForClientLaunch:41]: java.lang.UnsupportedClassVersionError: invtweaks/forge/asm/FMLPlugin : Unsupported major.minor version 52.0

[13:14:03] [main/INFO] [sTDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:configureForClientLaunch:41]: at java.lang.ClassLoader.defineClass1(Native Method)

[13:14:03] [main/INFO] [sTDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:configureForClientLaunch:41]: at java.lang.ClassLoader.defineClassCond(ClassLoader.java:637)

[13:14:03] [main/INFO] [sTDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:configureForClientLaunch:41]: at java.lang.ClassLoader.defineClass(ClassLoader.java:621)

[13:14:03] [main/INFO] [sTDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:configureForClientLaunch:41]: at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)

[13:14:03] [main/INFO] [sTDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:configureForClientLaunch:41]: at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)

[13:14:03] [main/INFO] [sTDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:configureForClientLaunch:41]: at java.net.URLClassLoader.access$000(URLClassLoader.java:58)

[13:14:03] [main/INFO] [sTDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:configureForClientLaunch:41]: at java.net.URLClassLoader$1.run(URLClassLoader.java:197)

[13:14:03] [main/INFO] [sTDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:configureForClientLaunch:41]: at java.security.AccessController.doPrivileged(Native Method)

[13:14:03] [main/INFO] [sTDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:configureForClientLaunch:41]: at java.net.URLClassLoader.findClass(URLClassLoader.java:190)

[13:14:03] [main/INFO] [sTDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:configureForClientLaunch:41]: at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:117)

[13:14:03] [main/INFO] [sTDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:configureForClientLaunch:41]: at java.lang.ClassLoader.loadClass(ClassLoader.java:306)

[13:14:03] [main/INFO] [sTDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:configureForClientLaunch:41]: at java.lang.ClassLoader.loadClass(ClassLoader.java:247)

[13:14:03] [main/INFO] [sTDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:configureForClientLaunch:41]: at java.lang.Class.forName0(Native Method)

[13:14:03] [main/INFO] [sTDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:configureForClientLaunch:41]: at java.lang.Class.forName(Class.java:249)

[13:14:03] [main/INFO] [sTDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:configureForClientLaunch:41]: at net.minecraftforge.fml.relauncher.CoreModManager.loadCoreMod(CoreModManager.java:552)

[13:14:03] [main/INFO] [sTDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:configureForClientLaunch:41]: at net.minecraftforge.fml.relauncher.CoreModManager.discoverCoreMods(CoreModManager.java:423)

[13:14:03] [main/INFO] [sTDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:configureForClientLaunch:41]: at net.minecraftforge.fml.relauncher.CoreModManager.handleLaunch(CoreModManager.java:253)

[13:14:03] [main/INFO] [sTDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:configureForClientLaunch:41]: at net.minecraftforge.fml.relauncher.FMLLaunchHandler.setupHome(FMLLaunchHandler.java:102)

[13:14:03] [main/INFO] [sTDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:configureForClientLaunch:41]: at net.minecraftforge.fml.relauncher.FMLLaunchHandler.setupClient(FMLLaunchHandler.java:79)

[13:14:03] [main/INFO] [sTDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:configureForClientLaunch:41]: at net.minecraftforge.fml.relauncher.FMLLaunchHandler.configureForClientLaunch(FMLLaunchHandler.java:41)

[13:14:03] [main/INFO] [sTDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:configureForClientLaunch:41]: at net.minecraftforge.fml.common.launcher.FMLTweaker.injectIntoClassLoader(FMLTweaker.java:138)

[13:14:03] [main/INFO] [sTDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:configureForClientLaunch:41]: at net.minecraft.launchwrapper.Launch.launch(Launch.java:115)

[13:14:03] [main/INFO] [sTDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:configureForClientLaunch:41]: at net.minecraft.launchwrapper.Launch.main(Launch.java:28)

[13:14:03] [main/ERROR] [FML]: An error occurred trying to configure the minecraft home at /Users/Lena/Library/Application Support/minecraft for Forge Mod Loader

java.lang.UnsupportedClassVersionError: invtweaks/forge/asm/FMLPlugin : Unsupported major.minor version 52.0

at java.lang.ClassLoader.defineClass1(Native Method) ~[?:1.6.0_65]

at java.lang.ClassLoader.defineClassCond(ClassLoader.java:637) ~[?:1.6.0_65]

at java.lang.ClassLoader.defineClass(ClassLoader.java:621) ~[?:1.6.0_65]

at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141) ~[?:1.6.0_65]

at java.net.URLClassLoader.defineClass(URLClassLoader.java:283) ~[?:1.6.0_65]

at java.net.URLClassLoader.access$000(URLClassLoader.java:58) ~[?:1.6.0_65]

at java.net.URLClassLoader$1.run(URLClassLoader.java:197) ~[?:1.6.0_65]

at java.security.AccessController.doPrivileged(Native Method) ~[?:1.6.0_65]

at java.net.URLClassLoader.findClass(URLClassLoader.java:190) ~[?:1.6.0_65]

at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:117) ~[launchwrapper-1.12.jar:?]

at java.lang.ClassLoader.loadClass(ClassLoader.java:306) ~[?:1.6.0_65]

at java.lang.ClassLoader.loadClass(ClassLoader.java:247) ~[?:1.6.0_65]

at java.lang.Class.forName0(Native Method) ~[?:1.6.0_65]

at java.lang.Class.forName(Class.java:249) ~[?:1.6.0_65]

at net.minecraftforge.fml.relauncher.CoreModManager.loadCoreMod(CoreModManager.java:552) ~[forge-1.10.2-12.18.2.2151.jar:?]

at net.minecraftforge.fml.relauncher.CoreModManager.discoverCoreMods(CoreModManager.java:423) ~[forge-1.10.2-12.18.2.2151.jar:?]

at net.minecraftforge.fml.relauncher.CoreModManager.handleLaunch(CoreModManager.java:253) ~[forge-1.10.2-12.18.2.2151.jar:?]

at net.minecraftforge.fml.relauncher.FMLLaunchHandler.setupHome(FMLLaunchHandler.java:102) [forge-1.10.2-12.18.2.2151.jar:?]

at net.minecraftforge.fml.relauncher.FMLLaunchHandler.setupClient(FMLLaunchHandler.java:79) [forge-1.10.2-12.18.2.2151.jar:?]

at net.minecraftforge.fml.relauncher.FMLLaunchHandler.configureForClientLaunch(FMLLaunchHandler.java:41) [forge-1.10.2-12.18.2.2151.jar:?]

at net.minecraftforge.fml.common.launcher.FMLTweaker.injectIntoClassLoader(FMLTweaker.java:138) [forge-1.10.2-12.18.2.2151.jar:?]

at net.minecraft.launchwrapper.Launch.launch(Launch.java:115) [launchwrapper-1.12.jar:?]

at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.12.jar:?]

Exception in thread "main"

Here's one when I took out inventory tweaks

---- Minecraft Crash Report ----

*** ATTENTION: detected classes with unsupported format ***

*** DO NOT SUBMIT THIS CRASH REPORT TO FORGE ***

Contact authors of the following mods:

mercurius_updater

WARNING: coremods are present:

Contact their authors BEFORE contacting forge

// There are four lights!

Time: 11/26/16 1:14 PM

Description: There was a severe problem during mod loading that has caused the game to fail

net.minecraftforge.fml.common.LoaderExceptionModCrash: Caught exception from mercurius_updater (mercurius_updater)

Caused by: java.lang.NoClassDefFoundError: net/minecraftforge/mercurius/updater/Utils

at net.minecraftforge.mercurius.updater.MercuriusUpdaterMod.preInit(MercuriusUpdaterMod.java:37)

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.minecraftforge.fml.common.FMLModContainer.handleModStateEvent(FMLModContainer.java:600)

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 net.minecraftforge.fml.common.LoadController.sendEventToModContainer(LoadController.java:243)

at net.minecraftforge.fml.common.LoadController.propogateStateMessage(LoadController.java:221)

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 net.minecraftforge.fml.common.LoadController.distributeStateMessage(LoadController.java:145)

at net.minecraftforge.fml.common.Loader.preinitializeMods(Loader.java:614)

at net.minecraftforge.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:257)

at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:439)

at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:351)

at net.minecraft.client.main.Main.main(SourceFile:124)

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: net.minecraftforge.mercurius.updater.Utils

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)

... 38 more

Caused by: java.lang.UnsupportedClassVersionError: net/minecraftforge/mercurius/updater/Utils : Unsupported major.minor version 52.0

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)

... 40 more

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

---------------------------------------------------------------------------------------

-- System Details --

Details:

Minecraft Version: 1.10.2

Operating System: Mac OS X (x86_64) version 10.6.8

Java Version: 1.6.0_65, Apple Inc.

Java VM Version: Java HotSpot 64-Bit Server VM (mixed mode), Apple Inc.

Memory: 197518184 bytes (188 MB) / 356704256 bytes (340 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 12.18.2.2151 Optifine OptiFine_1.10.2_HD_U_D4 5 mods loaded, 5 mods active

States: 'U' = Unloaded 'L' = Loaded 'C' = Constructed 'H' = Pre-initialized 'I' = Initialized 'J' = Post-initialized 'A' = Available 'D' = Disabled 'E' = Errored

UCH mcp{9.19} [Minecraft Coder Pack] (minecraft.jar)

UCH FML{8.0.99.99} [Forge Mod Loader] (forge-1.10.2-12.18.2.2151.jar)

UCH Forge{12.18.2.2151} [Minecraft Forge] (forge-1.10.2-12.18.2.2151.jar)

UCE mercurius_updater{1.0} [mercurius_updater] (MercuriusUpdater-1.10.2.jar)

UCH JEI{3.13.6.386} [Just Enough Items] (jei_1.10.2-3.13.6.386.jar)

Loaded coremods (and transformers):

OptiFine Version: OptiFine_1.10.2_HD_U_D4

Render Distance Chunks: 21

Mipmaps: 0

Anisotropic Filtering: 1

Antialiasing: 0

Multitexture: false

Shaders: null

OpenGlVersion: 2.1 NVIDIA-1.6.36

OpenGlRenderer: NVIDIA GeForce 9400M OpenGL Engine

OpenGlVendor: NVIDIA Corporation

CpuCount: 2

I launched all the mods at once so that was the order

and I am not sure which logs to add and how safe that is (they may include personal info) so I will wait for that. I believe I followed all the post rules if not please pardon me.

UPDATE:

Here is a log of what happens without mods:

---- Minecraft Crash Report ----

*** ATTENTION: detected classes with unsupported format ***

*** DO NOT SUBMIT THIS CRASH REPORT TO FORGE ***

Contact authors of the following mods:

mercurius_updater

// I let you down. Sorry

Time: 11/26/16 1:28 PM