So I was trying to load up my custom made modpack from twitch/curse forge but when I tried to play it, it instantly crashed. I checked the outputs and I got this. I'm literally so confused rn please help.
12:16:51.796
Preparing to launch minecraft client for forge-14.23.5.2854
12:16:52.589
Have local file C:\Users\Parker\Twitch\Minecraft\Install\versions\1.7.10\1.7.10.jar but don't know what size or hash it should be. Have to assume it's good.
12:16:52.853
Checking installations.
12:16:52.854
Minecraft client forge-14.23.5.2854 is ready to start.
12:16:52.854
Starting!
12:16:59.608
Using default game log configuration client-1.12.xml (outputs XML)
12:17:01.272
Loading tweak class name net.minecraftforge.fml.common.launcher.FMLTweaker
12:17:01.421
Using primary tweak class name net.minecraftforge.fml.common.launcher.FMLTweaker
12:17:01.421
Calling tweak class net.minecraftforge.fml.common.launcher.FMLTweaker
12:17:01.479
Forge Mod Loader version 14.23.5.2854 for Minecraft 1.12.2 loading
12:17:01.480
Java is Java HotSpot(TM) 64-Bit Server VM, version 1.8.0_51, running on Windows 10:amd64:10.0, installed at C:\Users\Parker\Twitch\Minecraft\Install\runtime\jre-x64
12:17:02.034
Searching C:\Users\Parker\Twitch\Minecraft\Instances\DartAce345\mods for mods
12:17:02.060
Found FMLCorePluginContainsFMLMod marker in appliedenergistics2-rv2-stable-10.jar. This is not recommended, @Mods should be in a separate jar from the coremod.
12:17:02.082
Unable to launch
java.lang.RuntimeException: An error occurred trying to configure the Minecraft home at C:\Users\Parker\Twitch\Minecraft\Instances\DartAce345 for Forge Mod Loader
at net.minecraftforge.fml.relauncher.FMLLaunchHandler.setupHome(FMLLaunchHandler.java:111)
at net.minecraftforge.fml.relauncher.FMLLaunchHandler.setupClient(FMLLaunchHandler.java:81)
at net.minecraftforge.fml.relauncher.FMLLaunchHandler.configureForClientLaunch(FMLLaunchHandler.java:42)
at net.minecraftforge.fml.common.launcher.FMLTweaker.injectIntoClassLoader(FMLTweaker.java:141)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:115)
at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
Caused by: java.lang.NoClassDefFoundError: cpw/mods/fml/relauncher/IFMLLoadingPlugin
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:760)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:467)
at java.net.URLClassLoader.access$100(URLClassLoader.java:73)
at java.net.URLClassLoader$1.run(URLClassLoader.java:368)
at java.net.URLClassLoader$1.run(URLClassLoader.java:362)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:361)
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:117)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:348)
at net.minecraftforge.fml.relauncher.CoreModManager.loadCoreMod(CoreModManager.java:527)
at net.minecraftforge.fml.relauncher.CoreModManager.discoverCoreMods(CoreModManager.java:451)
at net.minecraftforge.fml.relauncher.CoreModManager.handleLaunch(CoreModManager.java:265)
at net.minecraftforge.fml.relauncher.FMLLaunchHandler.setupHome(FMLLaunchHandler.java:107)
... 5 more
Caused by: java.lang.ClassNotFoundException: cpw.mods.fml.relauncher.IFMLLoadingPlugin
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:191)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
... 23 more
Caused by: java.lang.NullPointerException
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:182)
... 25 more
You're trying to load forge 1.7.10 in Minecraft 1.12.2
Update forge to 1.12.2 or use Minecraft 1.7.10 for that modpack
Looks more likes he installed Forge for 1.12.2 on Minecraft 1.7.10!
Rollback Post to RevisionRollBack
Say something silly, Laugh 'til it hurts, Take a risk, Sing out loud, Rock the boat, Shake things up, Flirt with disaster, Buy something frivolous, Color outside the lines, Cause a scene, Order dessert, Make waves, Get carried away, Have a great day!
So I was trying to load up my custom made modpack from twitch/curse forge but when I tried to play it, it instantly crashed. I checked the outputs and I got this. I'm literally so confused rn please help.
12:16:51.796
Preparing to launch minecraft client for forge-14.23.5.2854
12:16:52.587
Couldn't fetch SHA1 checksum for https://s3.amazonaws.com/Minecraft.Download/versions/1.7.10/1.7.10.jar
12:16:52.589
Have local file C:\Users\Parker\Twitch\Minecraft\Install\versions\1.7.10\1.7.10.jar but don't know what size or hash it should be. Have to assume it's good.
12:16:52.853
Checking installations.
12:16:52.854
Minecraft client forge-14.23.5.2854 is ready to start.
12:16:52.854
Starting!
12:16:59.608
Using default game log configuration client-1.12.xml (outputs XML)
12:17:01.272
Loading tweak class name net.minecraftforge.fml.common.launcher.FMLTweaker
12:17:01.421
Using primary tweak class name net.minecraftforge.fml.common.launcher.FMLTweaker
12:17:01.421
Calling tweak class net.minecraftforge.fml.common.launcher.FMLTweaker
12:17:01.479
Forge Mod Loader version 14.23.5.2854 for Minecraft 1.12.2 loading
12:17:01.480
Java is Java HotSpot(TM) 64-Bit Server VM, version 1.8.0_51, running on Windows 10:amd64:10.0, installed at C:\Users\Parker\Twitch\Minecraft\Install\runtime\jre-x64
12:17:02.034
Searching C:\Users\Parker\Twitch\Minecraft\Instances\DartAce345\mods for mods
12:17:02.060
Found FMLCorePluginContainsFMLMod marker in appliedenergistics2-rv2-stable-10.jar. This is not recommended, @Mods should be in a separate jar from the coremod.
12:17:02.082
Unable to launch
java.lang.RuntimeException: An error occurred trying to configure the Minecraft home at C:\Users\Parker\Twitch\Minecraft\Instances\DartAce345 for Forge Mod Loader
at net.minecraftforge.fml.relauncher.FMLLaunchHandler.setupHome(FMLLaunchHandler.java:111)
at net.minecraftforge.fml.relauncher.FMLLaunchHandler.setupClient(FMLLaunchHandler.java:81)
at net.minecraftforge.fml.relauncher.FMLLaunchHandler.configureForClientLaunch(FMLLaunchHandler.java:42)
at net.minecraftforge.fml.common.launcher.FMLTweaker.injectIntoClassLoader(FMLTweaker.java:141)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:115)
at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
Caused by: java.lang.NoClassDefFoundError: cpw/mods/fml/relauncher/IFMLLoadingPlugin
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:760)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:467)
at java.net.URLClassLoader.access$100(URLClassLoader.java:73)
at java.net.URLClassLoader$1.run(URLClassLoader.java:368)
at java.net.URLClassLoader$1.run(URLClassLoader.java:362)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:361)
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:117)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:348)
at net.minecraftforge.fml.relauncher.CoreModManager.loadCoreMod(CoreModManager.java:527)
at net.minecraftforge.fml.relauncher.CoreModManager.discoverCoreMods(CoreModManager.java:451)
at net.minecraftforge.fml.relauncher.CoreModManager.handleLaunch(CoreModManager.java:265)
at net.minecraftforge.fml.relauncher.FMLLaunchHandler.setupHome(FMLLaunchHandler.java:107)
... 5 more
Caused by: java.lang.ClassNotFoundException: cpw.mods.fml.relauncher.IFMLLoadingPlugin
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:191)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
... 23 more
Caused by: java.lang.NullPointerException
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:182)
... 25 more
12:17:02.098
[java.lang.ThreadGroup:uncaughtException:1052]: net.minecraftforge.fml.relauncher.FMLSecurityManager$ExitTrappedException
You're trying to load forge 1.7.10 in Minecraft 1.12.2
Update forge to 1.12.2 or use Minecraft 1.7.10 for that modpack
Looks more likes he installed Forge for 1.12.2 on Minecraft 1.7.10!
true - I have probably swapped that