Trouble logging in with forge

Failed to Launch OSX

#1 Apr 27, 2018
household_item
household_item

View User Profile

View Posts

Send Message
- Tree Puncher
- Join Date: 6/9/2017
- Posts: 12
- Member Details
I downloaded forge, with mods installed including Optifine. I'm able to log on with an Optifine only client and vanilla minecraft client. Please help!

I'm using the old minecraft launcher, as the new one isn't compatible with my version of mac, 10.7.5. I believe mods should still work though.

Game Output:

[09:51:34] [main/INFO] [LaunchWrapper]: Loading tweak class name net.minecraftforge.fml.common.launcher.FMLTweaker
[09:51:34] [main/INFO] [LaunchWrapper]: Using primary tweak class name net.minecraftforge.fml.common.launcher.FMLTweaker
[09:51:34] [main/INFO] [LaunchWrapper]: Calling tweak class net.minecraftforge.fml.common.launcher.FMLTweaker
[09:51:34] [main/INFO] [FML]: Forge Mod Loader version 11.15.1.2318 for Minecraft 1.8.9 loading
[09:51:34] [main/INFO] [FML]: Java is Java HotSpot(TM) 64-Bit Server VM, version 1.6.0_65, running on Mac OS X:x86_64:10.7.5, installed at /System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Home
[09:51:34] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:configureForClientLaunch:34]: java.lang.UnsupportedClassVersionError: io/prplz/memoryfix/FMLLoadingPlugin : Unsupported major.minor version 52.0
[09:51:34] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:configureForClientLaunch:34]: at java.lang.ClassLoader.defineClass1(Native Method)
[09:51:34] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:configureForClientLaunch:34]: at java.lang.ClassLoader.defineClassCond(ClassLoader.java:637)
[09:51:34] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:configureForClientLaunch:34]: at java.lang.ClassLoader.defineClass(ClassLoader.java:621)
[09:51:34] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:configureForClientLaunch:34]: at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
[09:51:34] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:configureForClientLaunch:34]: at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
[09:51:34] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:configureForClientLaunch:34]: at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
[09:51:34] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:configureForClientLaunch:34]: at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
[09:51:34] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:configureForClientLaunch:34]: at java.security.AccessController.doPrivileged(Native Method)
[09:51:34] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:configureForClientLaunch:34]: at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
[09:51:34] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:configureForClientLaunch:34]: at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:117)
[09:51:34] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:configureForClientLaunch:34]: at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
[09:51:34] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:configureForClientLaunch:34]: at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
[09:51:34] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:configureForClientLaunch:34]: at java.lang.Class.forName0(Native Method)
[09:51:34] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:configureForClientLaunch:34]: at java.lang.Class.forName(Class.java:249)
[09:51:34] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:configureForClientLaunch:34]: at net.minecraftforge.fml.relauncher.CoreModManager.loadCoreMod(CoreModManager.java:536)
[09:51:34] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:configureForClientLaunch:34]: at net.minecraftforge.fml.relauncher.CoreModManager.discoverCoreMods(CoreModManager.java:416)
[09:51:34] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:configureForClientLaunch:34]: at net.minecraftforge.fml.relauncher.CoreModManager.handleLaunch(CoreModManager.java:246)
[09:51:34] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:configureForClientLaunch:34]: at net.minecraftforge.fml.relauncher.FMLLaunchHandler.setupHome(FMLLaunchHandler.java:95)
[09:51:34] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:configureForClientLaunch:34]: at net.minecraftforge.fml.relauncher.FMLLaunchHandler.setupClient(FMLLaunchHandler.java:72)
[09:51:34] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:configureForClientLaunch:34]: at net.minecraftforge.fml.relauncher.FMLLaunchHandler.configureForClientLaunch(FMLLaunchHandler.java:34)
[09:51:34] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:configureForClientLaunch:34]: at net.minecraftforge.fml.common.launcher.FMLTweaker.injectIntoClassLoader(FMLTweaker.java:119)
[09:51:34] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:configureForClientLaunch:34]: at net.minecraft.launchwrapper.Launch.launch(Launch.java:115)
[09:51:34] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:configureForClientLaunch:34]: at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
[09:51:34] [main/ERROR] [FML]: An error occurred trying to configure the minecraft home at /Users/imac/Library/Application Support/minecraft for Forge Mod Loader
java.lang.UnsupportedClassVersionError: io/prplz/memoryfix/FMLLoadingPlugin : 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:536) ~[forge-1.8.9-11.15.1.2318-1.8.9.jar:?]
at net.minecraftforge.fml.relauncher.CoreModManager.discoverCoreMods(CoreModManager.java:416) ~[forge-1.8.9-11.15.1.2318-1.8.9.jar:?]
at net.minecraftforge.fml.relauncher.CoreModManager.handleLaunch(CoreModManager.java:246) ~[forge-1.8.9-11.15.1.2318-1.8.9.jar:?]
at net.minecraftforge.fml.relauncher.FMLLaunchHandler.setupHome(FMLLaunchHandler.java:95) [forge-1.8.9-11.15.1.2318-1.8.9.jar:?]
at net.minecraftforge.fml.relauncher.FMLLaunchHandler.setupClient(FMLLaunchHandler.java:72) [forge-1.8.9-11.15.1.2318-1.8.9.jar:?]
at net.minecraftforge.fml.relauncher.FMLLaunchHandler.configureForClientLaunch(FMLLaunchHandler.java:34) [forge-1.8.9-11.15.1.2318-1.8.9.jar:?]
at net.minecraftforge.fml.common.launcher.FMLTweaker.injectIntoClassLoader(FMLTweaker.java:119) [forge-1.8.9-11.15.1.2318-1.8.9.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"

Last edited by household_item: Apr 28, 2018

Rollback Post to Revision RollBack
To post a comment, please login or register a new account.

Previous Thread

Next Thread