Posted January 27, 20196 yr Hi guys, I'm trying to make a modpack to play. When I launch I get all these errors and Idek what I'm doing wrong. All my mods are for the version I'm using, and they're all in the mods folder. Here you go: [09:44:40] [main/INFO] [LaunchWrapper]: Loading tweak class name net.minecraftforge.fml.common.launcher.FMLTweaker [09:44:41] [main/INFO] [LaunchWrapper]: Using primary tweak class name net.minecraftforge.fml.common.launcher.FMLTweaker [09:44:41] [main/INFO] [LaunchWrapper]: Calling tweak class net.minecraftforge.fml.common.launcher.FMLTweaker [09:44:41] [main/INFO] [FML]: Forge Mod Loader version 14.23.5.2808 for Minecraft 1.12.2 loading [09:44:41] [main/INFO] [FML]: Java is Java HotSpot(TM) 64-Bit Server VM, version 1.8.0_51, running on Windows 10:amd64:10.0, installed at C:\Program Files (x86)\Minecraft\runtime\jre-x64\1.8.0_51 [09:44:42] [main/INFO] [FML]: Searching C:\Users\Profc\AppData\Roaming\.minecraft\mods for mods [09:44:42] [main/WARN] [FML]: Found FMLCorePluginContainsFMLMod marker in astralsorcery-1.12.2-1.10.10.jar. This is not recommended, @Mods should be in a separate jar from the coremod. [09:44:42] [main/WARN] [FML]: The coremod hellfirepvp.astralsorcery.core.AstralCore does not have a MCVersion annotation, it may cause issues with this version of Minecraft [09:44:42] [main/INFO] [Astral Core]: [AstralCore] Initialized. [09:44:42] [main/INFO] [FML]: Loading tweaker guichaguri.betterfps.tweaker.BetterFpsTweaker from BetterFps-1.4.8.jar [09:44:43] [main/WARN] [FML]: Found FMLCorePluginContainsFMLMod marker in CTM-MC1.12.2-0.3.3.22.jar. This is not recommended, @Mods should be in a separate jar from the coremod. [09:44:43] [main/WARN] [FML]: The coremod team.chisel.ctm.client.asm.CTMCorePlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft [09:44:43] [main/WARN] [FML]: The coremod CTMCorePlugin (team.chisel.ctm.client.asm.CTMCorePlugin) is not signed! [09:44:43] [main/WARN] [FML]: Found FMLCorePluginContainsFMLMod marker in foamfix-0.10.3-1.12.2.jar. This is not recommended, @Mods should be in a separate jar from the coremod. [09:44:43] [main/WARN] [FML]: The coremod pl.asie.foamfix.coremod.FoamFixCore does not have a MCVersion annotation, it may cause issues with this version of Minecraft [09:44:43] [main/INFO] [FML]: Loading tweaker net.minecraftforge.fml.common.launcher.FMLTweaker from forge-1.12.2-14.23.5.2808-universal.jar [09:44:43] [main/WARN] [FML]: Found FMLCorePluginContainsFMLMod marker in InventoryTweaks-1.63.jar. This is not recommended, @Mods should be in a separate jar from the coremod. [09:44:43] [main/WARN] [FML]: The coremod invtweaks.forge.asm.FMLPlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft [09:44:43] [main/INFO] [FML]: Loading tweaker org.spongepowered.asm.launch.MixinTweaker from malisiscore-1.12.2-6.4.0.jar [09:44:43] [main/WARN] [FML]: Found FMLCorePluginContainsFMLMod marker in OpenModsLib-1.12.2-0.12.1.jar. This is not recommended, @Mods should be in a separate jar from the coremod. [09:44:43] [main/WARN] [FML]: The coremod openmods.core.OpenModsCorePlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft [09:44:43] [main/WARN] [FML]: Found FMLCorePluginContainsFMLMod marker in PowerConverters-1.7.10-2.11.jar. This is not recommended, @Mods should be in a separate jar from the coremod. [09:44:43] [main/ERROR] [LaunchWrapper]: Unable to launch java.lang.RuntimeException: An error occurred trying to configure the Minecraft home at C:\Users\Profc\AppData\Roaming\.minecraft for Forge Mod Loader at net.minecraftforge.fml.relauncher.FMLLaunchHandler.setupHome(FMLLaunchHandler.java:111) ~[forge-1.12.2-14.23.5.2808.jar:?] at net.minecraftforge.fml.relauncher.FMLLaunchHandler.setupClient(FMLLaunchHandler.java:81) ~[forge-1.12.2-14.23.5.2808.jar:?] at net.minecraftforge.fml.relauncher.FMLLaunchHandler.configureForClientLaunch(FMLLaunchHandler.java:42) ~[forge-1.12.2-14.23.5.2808.jar:?] at net.minecraftforge.fml.common.launcher.FMLTweaker.injectIntoClassLoader(FMLTweaker.java:141) ~[forge-1.12.2-14.23.5.2808.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:?] Caused by: java.lang.NoClassDefFoundError: cpw/mods/fml/relauncher/IFMLLoadingPlugin at java.lang.ClassLoader.defineClass1(Native Method) ~[?:1.8.0_51] at java.lang.ClassLoader.defineClass(ClassLoader.java:760) ~[?:1.8.0_51] at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) ~[?:1.8.0_51] at java.net.URLClassLoader.defineClass(URLClassLoader.java:467) ~[?:1.8.0_51] at java.net.URLClassLoader.access$100(URLClassLoader.java:73) ~[?:1.8.0_51] at java.net.URLClassLoader$1.run(URLClassLoader.java:368) ~[?:1.8.0_51] at java.net.URLClassLoader$1.run(URLClassLoader.java:362) ~[?:1.8.0_51] at java.security.AccessController.doPrivileged(Native Method) ~[?:1.8.0_51] at java.net.URLClassLoader.findClass(URLClassLoader.java:361) ~[?:1.8.0_51] at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:117) ~[launchwrapper-1.12.jar:?] at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_51] at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_51] at java.lang.Class.forName0(Native Method) ~[?:1.8.0_51] at java.lang.Class.forName(Class.java:348) ~[?:1.8.0_51] at net.minecraftforge.fml.relauncher.CoreModManager.loadCoreMod(CoreModManager.java:527) ~[forge-1.12.2-14.23.5.2808.jar:?] at net.minecraftforge.fml.relauncher.CoreModManager.discoverCoreMods(CoreModManager.java:451) ~[forge-1.12.2-14.23.5.2808.jar:?] at net.minecraftforge.fml.relauncher.CoreModManager.handleLaunch(CoreModManager.java:265) ~[forge-1.12.2-14.23.5.2808.jar:?] at net.minecraftforge.fml.relauncher.FMLLaunchHandler.setupHome(FMLLaunchHandler.java:107) ~[forge-1.12.2-14.23.5.2808.jar:?] ... 5 more Caused by: java.lang.ClassNotFoundException: cpw.mods.fml.relauncher.IFMLLoadingPlugin at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:191) ~[launchwrapper-1.12.jar:?] at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_51] at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_51] at java.lang.ClassLoader.defineClass1(Native Method) ~[?:1.8.0_51] at java.lang.ClassLoader.defineClass(ClassLoader.java:760) ~[?:1.8.0_51] at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) ~[?:1.8.0_51] at java.net.URLClassLoader.defineClass(URLClassLoader.java:467) ~[?:1.8.0_51] at java.net.URLClassLoader.access$100(URLClassLoader.java:73) ~[?:1.8.0_51] at java.net.URLClassLoader$1.run(URLClassLoader.java:368) ~[?:1.8.0_51] at java.net.URLClassLoader$1.run(URLClassLoader.java:362) ~[?:1.8.0_51] at java.security.AccessController.doPrivileged(Native Method) ~[?:1.8.0_51] at java.net.URLClassLoader.findClass(URLClassLoader.java:361) ~[?:1.8.0_51] at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:117) ~[launchwrapper-1.12.jar:?] at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_51] at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_51] at java.lang.Class.forName0(Native Method) ~[?:1.8.0_51] at java.lang.Class.forName(Class.java:348) ~[?:1.8.0_51] at net.minecraftforge.fml.relauncher.CoreModManager.loadCoreMod(CoreModManager.java:527) ~[forge-1.12.2-14.23.5.2808.jar:?] at net.minecraftforge.fml.relauncher.CoreModManager.discoverCoreMods(CoreModManager.java:451) ~[forge-1.12.2-14.23.5.2808.jar:?] at net.minecraftforge.fml.relauncher.CoreModManager.handleLaunch(CoreModManager.java:265) ~[forge-1.12.2-14.23.5.2808.jar:?] at net.minecraftforge.fml.relauncher.FMLLaunchHandler.setupHome(FMLLaunchHandler.java:107) ~[forge-1.12.2-14.23.5.2808.jar:?] ... 5 more Caused by: java.lang.NullPointerException at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:182) ~[launchwrapper-1.12.jar:?] at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_51] at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_51] at java.lang.ClassLoader.defineClass1(Native Method) ~[?:1.8.0_51] at java.lang.ClassLoader.defineClass(ClassLoader.java:760) ~[?:1.8.0_51] at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) ~[?:1.8.0_51] at java.net.URLClassLoader.defineClass(URLClassLoader.java:467) ~[?:1.8.0_51] at java.net.URLClassLoader.access$100(URLClassLoader.java:73) ~[?:1.8.0_51] at java.net.URLClassLoader$1.run(URLClassLoader.java:368) ~[?:1.8.0_51] at java.net.URLClassLoader$1.run(URLClassLoader.java:362) ~[?:1.8.0_51] at java.security.AccessController.doPrivileged(Native Method) ~[?:1.8.0_51] at java.net.URLClassLoader.findClass(URLClassLoader.java:361) ~[?:1.8.0_51] at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:117) ~[launchwrapper-1.12.jar:?] at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_51] at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_51] at java.lang.Class.forName0(Native Method) ~[?:1.8.0_51] at java.lang.Class.forName(Class.java:348) ~[?:1.8.0_51] at net.minecraftforge.fml.relauncher.CoreModManager.loadCoreMod(CoreModManager.java:527) ~[forge-1.12.2-14.23.5.2808.jar:?] at net.minecraftforge.fml.relauncher.CoreModManager.discoverCoreMods(CoreModManager.java:451) ~[forge-1.12.2-14.23.5.2808.jar:?] at net.minecraftforge.fml.relauncher.CoreModManager.handleLaunch(CoreModManager.java:265) ~[forge-1.12.2-14.23.5.2808.jar:?] at net.minecraftforge.fml.relauncher.FMLLaunchHandler.setupHome(FMLLaunchHandler.java:107) ~[forge-1.12.2-14.23.5.2808.jar:?] ... 5 more [09:44:43] [main/INFO] [STDERR]: [java.lang.ThreadGroup:uncaughtException:1052]: net.minecraftforge.fml.relauncher.FMLSecurityManager$ExitTrappedException [09:44:43] [main/INFO] [STDERR]: [java.lang.ThreadGroup:uncaughtException:1052]: at net.minecraftforge.fml.relauncher.FMLSecurityManager.checkPermission(FMLSecurityManager.java:49) [09:44:43] [main/INFO] [STDERR]: [java.lang.ThreadGroup:uncaughtException:1052]: at java.lang.SecurityManager.checkExit(SecurityManager.java:761) [09:44:43] [main/INFO] [STDERR]: [java.lang.ThreadGroup:uncaughtException:1052]: at java.lang.Runtime.exit(Runtime.java:107) [09:44:43] [main/INFO] [STDERR]: [java.lang.ThreadGroup:uncaughtException:1052]: at java.lang.System.exit(System.java:971) [09:44:43] [main/INFO] [STDERR]: [java.lang.ThreadGroup:uncaughtException:1052]: at net.minecraft.launchwrapper.Launch.launch(Launch.java:138) [09:44:43] [main/INFO] [STDERR]: [java.lang.ThreadGroup:uncaughtException:1052]: at net.minecraft.launchwrapper.Launch.main(Launch.java:28) So it's saying some stuff hasn't got a version annotation, but they're definitely for the right one. It's saying something about coremods need to be in a separate jar? Eh? Idek what that means. I would really appreciate the help. Thanks! Edit: Think I have a solution. Sorry for spam. Edited January 27, 20196 yr by All_A_Ruse
January 27, 20196 yr One of your coremods was made for <=1.7.10, and is trying to load a class that no longer exists. 55 minutes ago, All_A_Ruse said: Found FMLCorePluginContainsFMLMod marker in PowerConverters-1.7.10-2.11.jar About Me Spoiler My Discord - Cadiboo#8887 My Website - Cadiboo.github.io My Mods - Cadiboo.github.io/projects My Tutorials - Cadiboo.github.io/tutorials Versions below 1.14.4 are no longer supported on this forum. Use the latest version to receive support. When asking support remember to include all relevant log files (logs are found in .minecraft/logs/), code if applicable and screenshots if possible. Only download mods from trusted sites like CurseForge (minecraft.curseforge.com). A list of bad sites can be found here, with more information available at stopmodreposts.org Edit your own signature at www.minecraftforge.net/forum/settings/signature/ (Make sure to check its compatibility with the Dark Theme)
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