Launcher won't launch

P

Pickle_with_hat

Guest
Whenever I try to launch SkyFactory 3, or any other pack, Minecraft comes up for 3 seconds, then stops. I click launch on the twitch launcher, then it launches a java Minecraft launcher, and then I click launch on there. I am using a Mac. Thank you to who ever can help! I posted the message I get below. Can post pics if I have to.


[19:08:55] [main/INFO] [LaunchWrapper]: Loading tweak class name net.minecraftforge.fml.common.launcher.FMLTweaker
[19:08:55] [main/INFO] [LaunchWrapper]: Using primary tweak class name net.minecraftforge.fml.common.launcher.FMLTweaker
[19:08:55] [main/INFO] [LaunchWrapper]: Calling tweak class net.minecraftforge.fml.common.launcher.FMLTweaker
[19:08:55] [main/INFO] [FML]: Forge Mod Loader version 12.18.3.2316 for Minecraft 1.10.2 loading
[19:08:55] [main/INFO] [FML]: Java is Java HotSpot(TM) 64-Bit Server VM, version 1.6.0_65, running on Mac OS X:x86_64:10.11.6, installed at /Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Home
[19:08:56] [main/INFO] [FML]: Loading tweaker guichaguri.betterfps.tweaker.BetterFpsTweaker from BetterFps-1.4.5-1.10.jar
[19:08:56] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:configureForClientLaunch:41]: java.lang.UnsupportedClassVersionError: me/superckl/biometweaker/core/BiomeTweakerCore : Unsupported major.minor version 51.0
[19:08:56] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:configureForClientLaunch:41]: at java.lang.ClassLoader.defineClass1(Native Method)
[19:08:56] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:configureForClientLaunch:41]: at java.lang.ClassLoader.defineClassCond(ClassLoader.java:637)
[19:08:56] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:configureForClientLaunch:41]: at java.lang.ClassLoader.defineClass(ClassLoader.java:621)
[19:08:56] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:configureForClientLaunch:41]: at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
[19:08:56] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:configureForClientLaunch:41]: at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
[19:08:56] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:configureForClientLaunch:41]: at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
[19:08:56] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:configureForClientLaunch:41]: at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
[19:08:56] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:configureForClientLaunch:41]: at java.security.AccessController.doPrivileged(Native Method)
[19:08:56] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:configureForClientLaunch:41]: at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
[19:08:56] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:configureForClientLaunch:41]: at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:117)
[19:08:56] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:configureForClientLaunch:41]: at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
[19:08:56] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:configureForClientLaunch:41]: at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
[19:08:56] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:configureForClientLaunch:41]: at java.lang.Class.forName0(Native Method)
[19:08:56] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:configureForClientLaunch:41]: at java.lang.Class.forName(Class.java:249)
[19:08:56] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:configureForClientLaunch:41]: at net.minecraftforge.fml.relauncher.CoreModManager.loadCoreMod(CoreModManager.java:564)
[19:08:56] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:configureForClientLaunch:41]: at net.minecraftforge.fml.relauncher.CoreModManager.discoverCoreMods(CoreModManager.java:425)
[19:08:56] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:configureForClientLaunch:41]: at net.minecraftforge.fml.relauncher.CoreModManager.handleLaunch(CoreModManager.java:255)
[19:08:56] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:configureForClientLaunch:41]: at net.minecraftforge.fml.relauncher.FMLLaunchHandler.setupHome(FMLLaunchHandler.java:102)
[19:08:56] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:configureForClientLaunch:41]: at net.minecraftforge.fml.relauncher.FMLLaunchHandler.setupClient(FMLLaunchHandler.java:79)
[19:08:56] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:configureForClientLaunch:41]: at net.minecraftforge.fml.relauncher.FMLLaunchHandler.configureForClientLaunch(FMLLaunchHandler.java:41)
[19:08:56] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:configureForClientLaunch:41]: at net.minecraftforge.fml.common.launcher.FMLTweaker.injectIntoClassLoader(FMLTweaker.java:138)
[19:08:56] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:configureForClientLaunch:41]: at net.minecraft.launchwrapper.Launch.launch(Launch.java:115)
[19:08:56] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:configureForClientLaunch:41]: at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
[19:08:56] [main/ERROR] [FML]: An error occurred trying to configure the minecraft home at /Users/cbautch/Documents/Curse/Minecraft/Instances/FTB Presents SkyFactory 3 for Forge Mod Loader
java.lang.UnsupportedClassVersionError: me/superckl/biometweaker/core/BiomeTweakerCore : Unsupported major.minor version 51.0
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:564) ~[forge-1.10.2-12.18.3.2316.jar:?]
at net.minecraftforge.fml.relauncher.CoreModManager.discoverCoreMods(CoreModManager.java:425) ~[forge-1.10.2-12.18.3.2316.jar:?]
at net.minecraftforge.fml.relauncher.CoreModManager.handleLaunch(CoreModManager.java:255) ~[forge-1.10.2-12.18.3.2316.jar:?]
at net.minecraftforge.fml.relauncher.FMLLaunchHandler.setupHome(FMLLaunchHandler.java:102) [forge-1.10.2-12.18.3.2316.jar:?]
at net.minecraftforge.fml.relauncher.FMLLaunchHandler.setupClient(FMLLaunchHandler.java:79) [forge-1.10.2-12.18.3.2316.jar:?]
at net.minecraftforge.fml.relauncher.FMLLaunchHandler.configureForClientLaunch(FMLLaunchHandler.java:41) [forge-1.10.2-12.18.3.2316.jar:?]
at net.minecraftforge.fml.common.launcher.FMLTweaker.injectIntoClassLoader(FMLTweaker.java:138) [forge-1.10.2-12.18.3.2316.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"
 

grandrolf

Global moderator
Team Member
Global Moderator
Trusted User
Aug 29, 2014
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sweden
Kind of in the wrong part of the forum, this is for launcher feedback on the FTB launcher and you're using the twitch one, but even then this is not a feedback thing or a bugg.

This is more of a Tech support case.
(so this post might be moved from a moderator on the forum)

But I'll give you a answer on your issue:
Your issue is that you use java 6 - you need to install and use java 8