adurit3 Posted June 13 Share Posted June 13 Forge Server 1.19.2 runs just fine but as soon as I put any mod into the mods folder the server won't start and I get this: [12Jun2023 23:49:37.816] [main/INFO] [cpw.mods.modlauncher.Launcher/MODLAUNCHER]: ModLauncher running: args [--launchTarget, forgeserver, --fml.forgeVersion, 43.2.14, --fml.mcVersion, 1.19.2, --fml.forgeGroup, net.minecraftforge, --fml.mcpVersion, 20220805.130853] [12Jun2023 23:49:37.816] [main/INFO] [cpw.mods.modlauncher.Launcher/MODLAUNCHER]: ModLauncher 10.0.8+10.0.8+main.0ef7e830 starting: java version 20.0.1 by Oracle Corporation; OS Windows Server 2022 arch amd64 version 10.0 [12Jun2023 23:49:39.925] [main/INFO] [mixin/]: SpongePowered MIXIN Subsystem Version=0.8.5 Source=union:/C:/Users/ghanrehan/Desktop/Forge%20Server/libraries/org/spongepowered/mixin/0.8.5/mixin-0.8.5.jar%2363!/ Service=ModLauncher Env=SERVER [12Jun2023 23:49:40.644] [main/WARN] [net.minecraftforge.fml.loading.moddiscovery.ModFileParser/LOADING]: Mod file C:\Users\ghanrehan\Desktop\Forge Server\libraries\net\minecraftforge\fmlcore\1.19.2-43.2.14\fmlcore-1.19.2-43.2.14.jar is missing mods.toml file [12Jun2023 23:49:40.652] [main/WARN] [net.minecraftforge.fml.loading.moddiscovery.ModFileParser/LOADING]: Mod file C:\Users\ghanrehan\Desktop\Forge Server\libraries\net\minecraftforge\javafmllanguage\1.19.2-43.2.14\javafmllanguage-1.19.2-43.2.14.jar is missing mods.toml file [12Jun2023 23:49:40.652] [main/WARN] [net.minecraftforge.fml.loading.moddiscovery.ModFileParser/LOADING]: Mod file C:\Users\ghanrehan\Desktop\Forge Server\libraries\net\minecraftforge\lowcodelanguage\1.19.2-43.2.14\lowcodelanguage-1.19.2-43.2.14.jar is missing mods.toml file [12Jun2023 23:49:40.660] [main/WARN] [net.minecraftforge.fml.loading.moddiscovery.ModFileParser/LOADING]: Mod file C:\Users\ghanrehan\Desktop\Forge Server\libraries\net\minecraftforge\mclanguage\1.19.2-43.2.14\mclanguage-1.19.2-43.2.14.jar is missing mods.toml file [12Jun2023 23:49:41.238] [main/WARN] [net.minecraftforge.jarjar.selection.JarSelector/]: Attempted to select a dependency jar for JarJar which was passed in as source: flywheel. Using Mod File: C:\Users\ghanrehan\Desktop\Forge Server\mods\flywheel-forge-1.19.2-0.6.8.a.jar [12Jun2023 23:49:41.239] [main/WARN] [net.minecraftforge.jarjar.selection.JarSelector/]: Attempted to select a dependency jar for JarJar which was passed in as source: cloth_config. Using Mod File: C:\Users\ghanrehan\Desktop\Forge Server\mods\cloth-config-8.2.88-forge.jar [12Jun2023 23:49:41.239] [main/INFO] [net.minecraftforge.fml.loading.moddiscovery.JarInJarDependencyLocator/]: Found 34 dependencies adding them to mods collection [12Jun2023 23:49:52.102] [main/INFO] [mixin/]: Compatibility level set to JAVA_17 [12Jun2023 23:49:52.323] [main/ERROR] [mixin/]: Mixin config rottencreatures-common.mixins.json does not specify "minVersion" property [12Jun2023 23:49:52.355] [main/ERROR] [mixin/]: Mixin config rottencreatures.mixins.json does not specify "minVersion" property [12Jun2023 23:49:52.441] [main/ERROR] [mixin/]: Mixin config tiered.mixins.json does not specify "minVersion" property [12Jun2023 23:49:52.609] [main/INFO] [cpw.mods.modlauncher.LaunchServiceHandler/MODLAUNCHER]: Launching target 'forgeserver' with arguments [] [12Jun2023 23:49:54.535] [main/WARN] [mixin/]: Reference map 'naturalist-forge-forge-refmap.json' for naturalist.mixins.json could not be read. If this is a development environment you can ignore this message [12Jun2023 23:49:55.144] [main/INFO] [Rubidium/]: Loaded configuration file for Rubidium: 30 options available, 0 override(s) found [12Jun2023 23:49:55.378] [main/WARN] [mixin/]: Reference map 'eureka-1192-forge-refmap.json' for vs_eureka.mixins.json could not be read. If this is a development environment you can ignore this message [12Jun2023 23:49:55.581] [main/WARN] [mixin/]: Reference map 'cobblemon-forge-refmap.json' for mixins.cobblemon-forge.json could not be read. If this is a development environment you can ignore this message [12Jun2023 23:49:55.910] [main/WARN] [mixin/]: Reference map 'simplyswords-common-refmap.json' for simplyswords-common.mixins.json could not be read. If this is a development environment you can ignore this message [12Jun2023 23:49:56.128] [main/WARN] [mixin/]: Reference map 'simplyswords-forge-refmap.json' for simplyswords.mixins.json could not be read. If this is a development environment you can ignore this message [12Jun2023 23:49:56.331] [main/WARN] [mixin/]: Reference map '${refmap_target}refmap.json' for corgilib.forge.mixins.json could not be read. If this is a development environment you can ignore this message [12Jun2023 23:49:56.753] [main/WARN] [mixin/]: Reference map 'rottencreatures-forge-refmap.json' for rottencreatures.mixins.json could not be read. If this is a development environment you can ignore this message [12Jun2023 23:49:59.222] [main/WARN] [mixin/]: Error loading class: net/minecraft/server/level/ServerLevel (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:49:59.253] [main/WARN] [mixin/]: @Mixin target net.minecraft.server.level.ServerLevel was not found leavesbegone.common.mixins.json:ServerLevelMixin [12Jun2023 23:49:59.675] [main/WARN] [mixin/]: Error loading class: net/minecraft/server/level/ServerLevel (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:49:59.675] [main/WARN] [mixin/]: @Mixin target net.minecraft.server.level.ServerLevel was not found mixins.cobblemon-common.json:MinecraftDedicatedServerMixin [12Jun2023 23:49:59.816] [main/WARN] [mixin/]: Error loading class: net/minecraft/server/level/ServerLevel (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:49:59.816] [main/WARN] [mixin/]: @Mixin target net.minecraft.server.level.ServerLevel was not found the_bumblezone.mixins.json:world.ServerWorldMixin [12Jun2023 23:49:59.831] [main/WARN] [mixin/]: Error loading class: dev/latvian/mods/kubejs/recipe/RecipesEventJS (java.lang.ClassNotFoundException: dev.latvian.mods.kubejs.recipe.RecipesEventJS) [12Jun2023 23:49:59.831] [main/WARN] [mixin/]: @Mixin target dev.latvian.mods.kubejs.recipe.RecipesEventJS was not found sliceanddice.mixins.json:RecipeEventJSMixin [12Jun2023 23:49:59.878] [main/WARN] [mixin/]: Error loading class: net/minecraft/server/level/ServerLevel (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:49:59.878] [main/WARN] [mixin/]: @Mixin target net.minecraft.server.level.ServerLevel was not found forge-mca.mixin.json:MixinServerWorld [12Jun2023 23:49:59.941] [main/WARN] [mixin/]: Error loading class: net/minecraft/server/level/ServerLevel (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:49:59.941] [main/WARN] [mixin/]: @Mixin target net.minecraft.server.level.ServerLevel was not found immersive_weathering-common.mixins.json:ServerLevelMixin [12Jun2023 23:50:00.175] [main/WARN] [mixin/]: Error loading class: net/minecraft/server/level/ServerLevel (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:00.175] [main/WARN] [mixin/]: @Mixin target net.minecraft.server.level.ServerLevel was not found corgilib.mixins.json:MixinServerLevel [12Jun2023 23:50:00.222] [main/WARN] [mixin/]: Error loading class: net/minecraft/server/level/ServerLevel (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:00.222] [main/WARN] [mixin/]: @Mixin target net.minecraft.server.level.ServerLevel was not found rottencreatures-common.mixins.json:common.ServerLevelMixin [12Jun2023 23:50:00.363] [main/WARN] [mixin/]: Error loading class: net/minecraft/server/level/ServerLevel (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:00.378] [main/WARN] [mixin/]: @Mixin target net.minecraft.server.level.ServerLevel was not found byg.mixins.json:common.world.MixinServerLevel [12Jun2023 23:50:00.581] [main/WARN] [mixin/]: Error loading class: net/minecraft/server/level/ServerLevel (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:00.581] [main/WARN] [mixin/]: @Mixin target net.minecraft.server.level.ServerLevel was not found valkyrienskies-common.mixins.json:feature.shipyard_entities.MixinServerLevel [12Jun2023 23:50:00.597] [main/WARN] [mixin/]: Error loading class: rbasamoyai/createbigcannons/munitions/AbstractCannonProjectile (java.lang.ClassNotFoundException: rbasamoyai.createbigcannons.munitions.AbstractCannonProjectile) [12Jun2023 23:50:00.597] [main/WARN] [mixin/]: Error loading class: rbasamoyai/createbigcannons/cannon_control/contraption/PitchOrientedContraptionEntity (java.lang.ClassNotFoundException: rbasamoyai.createbigcannons.cannon_control.contraption.PitchOrientedContraptionEntity) [12Jun2023 23:50:00.597] [main/WARN] [mixin/]: Error loading class: dev/ftb/mods/ftbchunks/data/ClaimedChunkManager (java.lang.ClassNotFoundException: dev.ftb.mods.ftbchunks.data.ClaimedChunkManager) [12Jun2023 23:50:00.628] [main/WARN] [mixin/]: Error loading class: net/minecraft/server/level/ServerLevel (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:00.644] [main/WARN] [mixin/]: @Mixin target net.minecraft.server.level.ServerLevel was not found valkyrienskies-common.mixins.json:server.world.MixinServerLevel [12Jun2023 23:50:00.644] [main/WARN] [mixin/]: Error loading class: dan200/computercraft/shared/peripheral/speaker/SpeakerPosition (java.lang.ClassNotFoundException: dan200.computercraft.shared.peripheral.speaker.SpeakerPosition) [12Jun2023 23:50:00.660] [main/WARN] [mixin/]: Error loading class: dan200/computercraft/shared/turtle/core/TurtleBrain (java.lang.ClassNotFoundException: dan200.computercraft.shared.turtle.core.TurtleBrain) [12Jun2023 23:50:00.660] [main/WARN] [mixin/]: Error loading class: dan200/computercraft/shared/turtle/core/TurtleMoveCommand (java.lang.ClassNotFoundException: dan200.computercraft.shared.turtle.core.TurtleMoveCommand) [12Jun2023 23:50:00.660] [main/WARN] [mixin/]: Error loading class: dan200/computercraft/shared/peripheral/modem/wireless/WirelessNetwork (java.lang.ClassNotFoundException: dan200.computercraft.shared.peripheral.modem.wireless.WirelessNetwork) [12Jun2023 23:50:00.660] [main/WARN] [mixin/]: Error loading class: com/simibubi/create/content/contraptions/components/structureMovement/AbstractContraptionEntity (java.lang.ClassNotFoundException: com.simibubi.create.content.contraptions.components.structureMovement.AbstractContraptionEntity) [12Jun2023 23:50:00.660] [main/WARN] [mixin/]: @Mixin target com.simibubi.create.content.contraptions.components.structureMovement.AbstractContraptionEntity was not found valkyrienskies-forge.mixins.json:compat.create.MixinAbstractContraptionEntity [12Jun2023 23:50:00.660] [main/WARN] [mixin/]: Error loading class: com/simibubi/create/content/contraptions/components/actors/BlockBreakingKineticTileEntity (java.lang.ClassNotFoundException: com.simibubi.create.content.contraptions.components.actors.BlockBreakingKineticTileEntity) [12Jun2023 23:50:00.660] [main/WARN] [mixin/]: @Mixin target com.simibubi.create.content.contraptions.components.actors.BlockBreakingKineticTileEntity was not found valkyrienskies-forge.mixins.json:compat.create.MixinBlockBreakingKineticTileEntity [12Jun2023 23:50:00.660] [main/WARN] [mixin/]: Error loading class: com/simibubi/create/content/contraptions/components/millstone/MillstoneBlock (java.lang.ClassNotFoundException: com.simibubi.create.content.contraptions.components.millstone.MillstoneBlock) [12Jun2023 23:50:00.675] [main/WARN] [mixin/]: @Mixin target com.simibubi.create.content.contraptions.components.millstone.MillstoneBlock was not found valkyrienskies-forge.mixins.json:compat.create.MixinBlocks [12Jun2023 23:50:00.675] [main/WARN] [mixin/]: Error loading class: com/simibubi/create/content/contraptions/processing/BasinBlock (java.lang.ClassNotFoundException: com.simibubi.create.content.contraptions.processing.BasinBlock) [12Jun2023 23:50:00.675] [main/WARN] [mixin/]: @Mixin target com.simibubi.create.content.contraptions.processing.BasinBlock was not found valkyrienskies-forge.mixins.json:compat.create.MixinBlocks [12Jun2023 23:50:00.675] [main/WARN] [mixin/]: Error loading class: com/simibubi/create/content/logistics/block/chute/AbstractChuteBlock (java.lang.ClassNotFoundException: com.simibubi.create.content.logistics.block.chute.AbstractChuteBlock) [12Jun2023 23:50:00.675] [main/WARN] [mixin/]: @Mixin target com.simibubi.create.content.logistics.block.chute.AbstractChuteBlock was not found valkyrienskies-forge.mixins.json:compat.create.MixinBlocks [12Jun2023 23:50:00.675] [main/WARN] [mixin/]: Error loading class: blusunrize/immersiveengineering/common/gui/BlockEntityInventory (java.lang.ClassNotFoundException: blusunrize.immersiveengineering.common.gui.BlockEntityInventory) [12Jun2023 23:50:00.675] [main/WARN] [mixin/]: Error loading class: cofh/core/block/entity/TileCoFH (java.lang.ClassNotFoundException: cofh.core.block.entity.TileCoFH) [12Jun2023 23:50:00.691] [main/WARN] [mixin/]: Error loading class: li/cil/tis3d/common/entity/InfraredPacketEntity (java.lang.ClassNotFoundException: li.cil.tis3d.common.entity.InfraredPacketEntity) [12Jun2023 23:50:00.753] [main/WARN] [mixin/]: Error loading class: net/minecraft/server/level/ServerLevel (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:00.753] [main/WARN] [mixin/]: @Mixin target net.minecraft.server.level.ServerLevel was not found create.mixins.json:accessor.ServerLevelAccessor [12Jun2023 23:50:00.800] [main/INFO] [memoryleakfix/]: [MemoryLeakFix] Will be applying 2 memory leak fixes! [12Jun2023 23:50:00.800] [main/INFO] [memoryleakfix/]: [MemoryLeakFix] Currently enabled memory leak fixes: [entityMemoriesLeak, biomeTemperatureLeak] [12Jun2023 23:50:00.831] [main/WARN] [mixin/]: Error loading class: java/util/Map$Entry (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:00.831] [main/WARN] [mixin/]: Error loading class: java/lang/invoke/MethodHandles$Lookup (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:00.847] [main/WARN] [mixin/]: Error loading class: java/lang/invoke/MethodHandles$Lookup (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:00.847] [main/WARN] [mixin/]: Error loading class: java/lang/invoke/MethodHandles$Lookup (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:00.863] [main/WARN] [mixin/]: Error loading class: java/lang/invoke/MethodHandles$Lookup (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:00.863] [main/WARN] [mixin/]: Error loading class: java/lang/invoke/MethodHandles$Lookup (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:00.863] [main/WARN] [mixin/]: Error loading class: java/lang/invoke/MethodHandles$Lookup (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:00.894] [main/WARN] [mixin/]: Error loading class: java/lang/invoke/MethodHandles$Lookup (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:00.894] [main/WARN] [mixin/]: Error loading class: java/lang/invoke/MethodHandles$Lookup (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:00.910] [main/WARN] [mixin/]: Error loading class: java/util/Map$Entry (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:00.925] [main/WARN] [mixin/]: Error loading class: java/lang/invoke/MethodHandles$Lookup (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:00.925] [main/WARN] [mixin/]: Error loading class: java/lang/invoke/MethodHandles$Lookup (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:00.925] [main/WARN] [mixin/]: Error loading class: java/lang/invoke/MethodHandles$Lookup (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:00.925] [main/WARN] [mixin/]: Error loading class: java/lang/invoke/MethodHandles$Lookup (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:00.925] [main/WARN] [mixin/]: Error loading class: java/lang/invoke/MethodHandles$Lookup (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:00.941] [main/WARN] [mixin/]: Error loading class: java/lang/invoke/MethodHandles$Lookup (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:00.956] [main/WARN] [mixin/]: Error loading class: java/lang/invoke/MethodHandles$Lookup (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:00.956] [main/WARN] [mixin/]: Error loading class: java/lang/invoke/MethodHandles$Lookup (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:00.972] [main/WARN] [mixin/]: Error loading class: java/lang/invoke/MethodHandles$Lookup (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:00.972] [main/WARN] [mixin/]: Error loading class: java/lang/invoke/MethodHandles$Lookup (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:00.988] [main/WARN] [mixin/]: Error loading class: java/lang/invoke/MethodHandles$Lookup (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:00.988] [main/WARN] [mixin/]: Error loading class: java/util/Map$Entry (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:01.003] [main/WARN] [mixin/]: Error loading class: java/lang/invoke/MethodHandles$Lookup (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:01.019] [main/WARN] [mixin/]: Error loading class: java/lang/invoke/MethodHandles$Lookup (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:01.019] [main/WARN] [mixin/]: Error loading class: java/lang/invoke/MethodHandles$Lookup (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:01.035] [main/WARN] [mixin/]: Error loading class: java/lang/invoke/MethodHandles$Lookup (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:01.035] [main/WARN] [mixin/]: Error loading class: java/text/Normalizer$Form (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:01.035] [main/WARN] [mixin/]: Error loading class: java/lang/invoke/MethodHandles$Lookup (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:01.035] [main/WARN] [mixin/]: Error loading class: java/lang/invoke/MethodHandles$Lookup (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:01.035] [main/WARN] [mixin/]: Error loading class: java/lang/invoke/MethodHandles$Lookup (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:01.050] [main/WARN] [mixin/]: Error loading class: java/lang/invoke/MethodHandles$Lookup (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:01.066] [main/WARN] [mixin/]: Error loading class: java/lang/invoke/MethodHandles$Lookup (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:01.081] [main/WARN] [mixin/]: Error loading class: java/lang/invoke/MethodHandles$Lookup (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:01.081] [main/WARN] [mixin/]: Error loading class: java/util/Map$Entry (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:01.081] [main/WARN] [mixin/]: Error loading class: java/lang/invoke/MethodHandles$Lookup (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:01.097] [main/WARN] [mixin/]: Error loading class: java/lang/invoke/MethodHandles$Lookup (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:01.113] [main/WARN] [mixin/]: Error loading class: java/lang/invoke/MethodHandles$Lookup (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:01.113] [main/WARN] [mixin/]: Error loading class: java/lang/invoke/MethodHandles$Lookup (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:01.113] [main/WARN] [mixin/]: Error loading class: java/util/Map$Entry (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:01.144] [main/WARN] [mixin/]: Error loading class: java/lang/invoke/MethodHandles$Lookup (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:01.144] [main/WARN] [mixin/]: Error loading class: java/lang/invoke/MethodHandles$Lookup (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:01.144] [main/WARN] [mixin/]: Error loading class: java/lang/invoke/MethodHandles$Lookup (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:01.144] [main/WARN] [mixin/]: Error loading class: java/lang/invoke/MethodHandles$Lookup (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:01.144] [main/WARN] [mixin/]: Error loading class: java/lang/invoke/MethodHandles$Lookup (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:01.160] [main/WARN] [mixin/]: Error loading class: java/lang/invoke/MethodHandles$Lookup (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:01.191] [main/WARN] [mixin/]: Error loading class: net/minecraft/world/level/storage/LevelStorageSource$LevelStorageAccess (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:01.206] [main/WARN] [mixin/]: Error loading class: java/lang/invoke/MethodHandles$Lookup (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:01.222] [main/WARN] [mixin/]: Error loading class: java/lang/invoke/MethodHandles$Lookup (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:01.222] [main/WARN] [mixin/]: Error loading class: java/util/Map$Entry (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:01.253] [main/WARN] [mixin/]: Error loading class: net/minecraft/world/level/storage/LevelStorageSource$LevelStorageAccess (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:01.269] [main/WARN] [mixin/]: Error loading class: java/lang/invoke/MethodHandles$Lookup (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:01.269] [main/WARN] [mixin/]: Error loading class: java/lang/invoke/MethodHandles$Lookup (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:01.269] [main/WARN] [mixin/]: Error loading class: java/lang/invoke/MethodHandles$Lookup (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:01.269] [main/WARN] [mixin/]: Error loading class: java/lang/invoke/MethodHandles$Lookup (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:01.269] [main/WARN] [mixin/]: Error loading class: java/lang/invoke/MethodHandles$Lookup (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:01.269] [main/WARN] [mixin/]: Error loading class: java/lang/invoke/MethodHandles$Lookup (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:01.269] [main/WARN] [mixin/]: Error loading class: java/lang/invoke/MethodHandles$Lookup (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:01.269] [main/WARN] [mixin/]: Error loading class: java/lang/invoke/MethodHandles$Lookup (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:01.269] [main/WARN] [mixin/]: Error loading class: java/lang/invoke/MethodHandles$Lookup (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:01.285] [main/WARN] [mixin/]: Error loading class: java/lang/invoke/MethodHandles$Lookup (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:01.285] [main/WARN] [mixin/]: Error loading class: java/lang/invoke/MethodHandles$Lookup (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:01.285] [main/WARN] [mixin/]: Error loading class: java/lang/invoke/MethodHandles$Lookup (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:01.285] [main/WARN] [mixin/]: Error loading class: java/lang/invoke/MethodHandles$Lookup (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:01.285] [main/WARN] [mixin/]: Error loading class: java/lang/invoke/MethodHandles$Lookup (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:01.285] [main/WARN] [mixin/]: Error loading class: java/lang/invoke/MethodHandles$Lookup (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:01.300] [main/WARN] [mixin/]: Error loading class: java/lang/invoke/MethodHandles$Lookup (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:01.300] [main/WARN] [mixin/]: Error loading class: java/lang/invoke/MethodHandles$Lookup (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:01.300] [main/WARN] [mixin/]: Error loading class: java/lang/invoke/MethodHandles$Lookup (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:01.300] [main/WARN] [mixin/]: Error loading class: java/util/Map$Entry (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:01.316] [main/WARN] [mixin/]: Error loading class: net/minecraft/world/level/storage/LevelStorageSource$LevelStorageAccess (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:01.316] [main/WARN] [mixin/]: Error loading class: java/lang/invoke/MethodHandles$Lookup (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:01.316] [main/WARN] [mixin/]: Error loading class: java/lang/invoke/MethodHandles$Lookup (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:01.316] [main/WARN] [mixin/]: Error loading class: java/lang/invoke/MethodHandles$Lookup (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:01.378] [main/WARN] [mixin/]: Error loading class: java/lang/invoke/MethodHandles$Lookup (java.lang.IllegalArgumentException: Unsupported class file major version 64) [12Jun2023 23:50:01.410] [main/WARN] [mixin/]: Error loading class: java/util/List (java.lang.IllegalArgumentException: Unsupported class file major version 64) Quote Link to comment Share on other sites More sharing options...
SpoonerBoot Posted June 13 Share Posted June 13 I got the same issue but for 1.18.2 Quote Link to comment Share on other sites More sharing options...
DevilsRiteHand Posted June 13 Share Posted June 13 as I have never used it I cannot tell you why it is happening but I can tell you what is happening. There is a mod called Mixin that is erroring out, not surprising considering the purpose of Mixin is to let you run other version mods on Minecraft. ex. 1.8 Minecraft with Mixin can run 1.7 mods. attempt to get the game running with only 1.19 mods and get rid of mixin Quote Link to comment Share on other sites More sharing options...
adurit3 Posted June 13 Author Share Posted June 13 @DevilsRiteHandI've double checked my mods folder and there is not a mixin mod. I think mixin has something to do with Java coding. Quote Link to comment Share on other sites More sharing options...
Katadora Posted June 14 Share Posted June 14 Went to the CurseForge discord for this one, try completely (Programs and Features) uninstalling Java 20 or any other version. It needs to be run on EXCLUSIVELY JDK 17. Quote Link to comment Share on other sites More sharing options...
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