---- Minecraft Crash Report ---- // Why is it breaking :( Time: 11/21/21 10:58 AM Description: Ticking entity java.lang.BootstrapMethodError: java.lang.LinkageError: loader constraint violation: loader (instance of sun/misc/Launcher$AppClassLoader) previously initiated loading for a different type with name "org/apache/logging/log4j/util/MessageSupplier" at net.minecraftforge.eventbus.EventBus.handleException(EventBus.java:316) ~[eventbus-4.0.0.jar:?] {} at net.minecraftforge.eventbus.EventBus.post(EventBus.java:307) ~[eventbus-4.0.0.jar:?] {} at net.minecraftforge.eventbus.EventBus.post(EventBus.java:283) ~[eventbus-4.0.0.jar:?] {} at net.minecraft.entity.LivingEntity.func_241354_r_(LivingEntity.java:2268) ~[?:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A} at net.minecraft.entity.LivingEntity.func_241353_q_(LivingEntity.java:2239) ~[?:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A} at net.minecraft.entity.LivingEntity.func_70071_h_(LivingEntity.java:2141) ~[?:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A} at net.minecraft.entity.MobEntity.func_70071_h_(MobEntity.java:300) ~[?:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A} at net.minecraft.world.server.ServerWorld.func_217479_a(ServerWorld.java:611) ~[?:?] {re:mixin,pl:runtimedistcleaner:A,re:classloading,pl:runtimedistcleaner:A} at net.minecraft.world.World.func_217390_a(World.java:554) ~[?:?] {re:classloading,pl:accesstransformer:B,xf:fml:twilightforest:hitbox,pl:runtimedistcleaner:A,re:mixin,pl:accesstransformer:B,xf:fml:twilightforest:hitbox,pl:runtimedistcleaner:A} at net.minecraft.world.server.ServerWorld.func_72835_b(ServerWorld.java:404) ~[?:?] {re:mixin,pl:runtimedistcleaner:A,re:classloading,pl:runtimedistcleaner:A} at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:851) ~[?:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:byg.mixins.json:server.MixinMinecraftServer,pl:mixin:A,pl:runtimedistcleaner:A} at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:291) ~[?:?] {re:classloading,pl:accesstransformer:B} at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:787) ~[?:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:byg.mixins.json:server.MixinMinecraftServer,pl:mixin:A,pl:runtimedistcleaner:A} at net.minecraft.server.MinecraftServer.func_240802_v_(MinecraftServer.java:642) ~[?:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:byg.mixins.json:server.MixinMinecraftServer,pl:mixin:A,pl:runtimedistcleaner:A} at net.minecraft.server.MinecraftServer.func_240783_a_(MinecraftServer.java:232) ~[?:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:byg.mixins.json:server.MixinMinecraftServer,pl:mixin:A,pl:runtimedistcleaner:A} at java.lang.Thread.run(Thread.java:748) [?:1.8.0_312] {} Caused by: java.lang.LinkageError: loader constraint violation: loader (instance of sun/misc/Launcher$AppClassLoader) previously initiated loading for a different type with name "org/apache/logging/log4j/util/MessageSupplier" at java.lang.ClassLoader.defineClass1(Native Method) ~[?:1.8.0_312] {} at java.lang.ClassLoader.defineClass(ClassLoader.java:756) ~[?:1.8.0_312] {} at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) ~[?:1.8.0_312] {} at java.net.URLClassLoader.defineClass(URLClassLoader.java:473) ~[?:1.8.0_312] {} at java.net.URLClassLoader.access$100(URLClassLoader.java:74) ~[?:1.8.0_312] {} at java.net.URLClassLoader$1.run(URLClassLoader.java:369) ~[?:1.8.0_312] {} at java.net.URLClassLoader$1.run(URLClassLoader.java:363) ~[?:1.8.0_312] {} at java.security.AccessController.doPrivileged(Native Method) ~[?:1.8.0_312] {} at java.net.URLClassLoader.findClass(URLClassLoader.java:362) ~[?:1.8.0_312] {} at java.lang.ClassLoader.loadClass(ClassLoader.java:418) ~[?:1.8.0_312] {} at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:352) ~[?:1.8.0_312] {} at java.lang.ClassLoader.loadClass(ClassLoader.java:351) ~[?:1.8.0_312] {} ... 16 more A detailed walkthrough of the error, its code path and all known details is as follows: --------------------------------------------------------------------------------------- -- Head -- Thread: Server thread Stacktrace: at net.minecraftforge.eventbus.EventBus.handleException(EventBus.java:316) ~[eventbus-4.0.0.jar:?] {} at net.minecraftforge.eventbus.EventBus.post(EventBus.java:307) ~[eventbus-4.0.0.jar:?] {} at net.minecraftforge.eventbus.EventBus.post(EventBus.java:283) ~[eventbus-4.0.0.jar:?] {} at net.minecraft.entity.LivingEntity.func_241354_r_(LivingEntity.java:2268) ~[?:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A} at net.minecraft.entity.LivingEntity.func_241353_q_(LivingEntity.java:2239) ~[?:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A} at net.minecraft.entity.LivingEntity.func_70071_h_(LivingEntity.java:2141) ~[?:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A} at net.minecraft.entity.MobEntity.func_70071_h_(MobEntity.java:300) ~[?:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A} at net.minecraft.world.server.ServerWorld.func_217479_a(ServerWorld.java:611) ~[?:?] {re:mixin,pl:runtimedistcleaner:A,re:classloading,pl:runtimedistcleaner:A} -- Entity being ticked -- Details: Entity Type: minecraft:skeleton (net.minecraft.entity.monster.SkeletonEntity) Entity ID: 2 Entity Name: Skeleton Entity's Exact location: -208.53, 149.50, -62.42 Entity's Block location: World: (-209,149,-63), Chunk: (at 15,9,1 in -14,-4; contains blocks -224,0,-64 to -209,255,-49), Region: (-1,-1; contains chunks -32,-32 to -1,-1, blocks -512,0,-512 to -1,255,-1) Entity's Momentum: 0.06, -0.08, -0.03 Entity's Passengers: [] Entity's Vehicle: ~~ERROR~~ NullPointerException: null Stacktrace: at net.minecraft.world.World.func_217390_a(World.java:554) ~[?:?] {re:classloading,pl:accesstransformer:B,xf:fml:twilightforest:hitbox,pl:runtimedistcleaner:A,re:mixin,pl:accesstransformer:B,xf:fml:twilightforest:hitbox,pl:runtimedistcleaner:A} at net.minecraft.world.server.ServerWorld.func_72835_b(ServerWorld.java:404) ~[?:?] {re:mixin,pl:runtimedistcleaner:A,re:classloading,pl:runtimedistcleaner:A} -- Affected level -- Details: All players: 0 total; [] Chunk stats: ServerChunkCache: 2025 Level dimension: minecraft:overworld Level spawn location: World: (-224,68,-64), Chunk: (at 0,4,0 in -14,-4; contains blocks -224,0,-64 to -209,255,-49), Region: (-1,-1; contains chunks -32,-32 to -1,-1, blocks -512,0,-512 to -1,255,-1) Level time: 48818 game time, 48818 day time Level name: DarkSoul Level game mode: Game mode: survival (ID 0). Hardcore: false. Cheats: false Level weather: Rain time: 45131 (now: false), thunder time: 150866 (now: false) Known server brands: forge Level was modded: true Level storage version: 0x04ABD - Anvil Stacktrace: at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:851) ~[?:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:byg.mixins.json:server.MixinMinecraftServer,pl:mixin:A,pl:runtimedistcleaner:A} at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:291) ~[?:?] {re:classloading,pl:accesstransformer:B} at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:787) ~[?:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:byg.mixins.json:server.MixinMinecraftServer,pl:mixin:A,pl:runtimedistcleaner:A} at net.minecraft.server.MinecraftServer.func_240802_v_(MinecraftServer.java:642) ~[?:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:byg.mixins.json:server.MixinMinecraftServer,pl:mixin:A,pl:runtimedistcleaner:A} at net.minecraft.server.MinecraftServer.func_240783_a_(MinecraftServer.java:232) ~[?:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:byg.mixins.json:server.MixinMinecraftServer,pl:mixin:A,pl:runtimedistcleaner:A} at java.lang.Thread.run(Thread.java:748) [?:1.8.0_312] {} -- System Details -- Details: Minecraft Version: 1.16.5 Minecraft Version ID: 1.16.5 Operating System: Linux (amd64) version 3.10.0-1160.36.2.el7.x86_64 Java Version: 1.8.0_312, Red Hat, Inc. Java VM Version: OpenJDK 64-Bit Server VM (mixed mode), Red Hat, Inc. Memory: 1666037560 bytes (1588 MB) / 2793406464 bytes (2664 MB) up to 4294967296 bytes (4096 MB) CPUs: 2 JVM Flags: 20 total; -Xmx4096M -Xms2662M -XX:+UseG1GC -XX:+ParallelRefProcEnabled -XX:MaxGCPauseMillis=200 -XX:+UnlockExperimentalVMOptions -XX:+DisableExplicitGC -XX:+AlwaysPreTouch -XX:G1NewSizePercent=30 -XX:G1MaxNewSizePercent=40 -XX:G1HeapRegionSize=8M -XX:G1ReservePercent=20 -XX:G1HeapWastePercent=5 -XX:G1MixedGCCountTarget=4 -XX:InitiatingHeapOccupancyPercent=15 -XX:G1MixedGCLiveThresholdPercent=90 -XX:G1RSetUpdatingPauseTimePercent=5 -XX:SurvivorRatio=32 -XX:+PerfDisableSharedMem -XX:MaxTenuringThreshold=1 ModLauncher: 8.0.9+86+master.3cf110c ModLauncher launch target: fmlserver ModLauncher naming: srg ModLauncher services: /mixin-0.8.4.jar mixin PLUGINSERVICE /eventbus-4.0.0.jar eventbus PLUGINSERVICE /forge_1.16.5.jar object_holder_definalize PLUGINSERVICE /forge_1.16.5.jar runtime_enum_extender PLUGINSERVICE /accesstransformers-3.0.1.jar accesstransformer PLUGINSERVICE /forge_1.16.5.jar capability_inject_definalize PLUGINSERVICE /forge_1.16.5.jar runtimedistcleaner PLUGINSERVICE /mixin-0.8.4.jar mixin TRANSFORMATIONSERVICE /forge_1.16.5.jar fml TRANSFORMATIONSERVICE FML: 36.2 Forge: net.minecraftforge:36.2.16 FML Language Providers: javafml@36.2 minecraft@1 Mod List: forge-1.16.5-36.2.16-server.jar |Minecraft |minecraft |1.16.5 |DONE |Manifest: NOSIGNATURE mowziesmobs-1.5.15.jar |Mowzie's Mobs |mowziesmobs |1.5.15 |DONE |Manifest: NOSIGNATURE champions-forge-1.16.5-2.0.1.5.jar |Champions |champions |1.16.5-2.0.1.5 |DONE |Manifest: NOSIGNATURE Desolation 1.0.5b 1.16.5.jar |Desolation (Forge) |desolation |1.0.5b |DONE |Manifest: NOSIGNATURE wizardstaff-1.16.5-1.5.0.jar |Wizard Staff |wizard-staff |1.16.5-1.5.0 |DONE |Manifest: NOSIGNATURE projectvibrantjourneys-1.16.5-3.0.0.jar |Project: Vibrant Journeys |projectvibrantjourneys |1.16.5-3.0.0 |DONE |Manifest: NOSIGNATURE SpartanWeaponry-1.16.4-2.1.0-beta-3.jar |Spartan Weaponry |spartanweaponry |2.1.0 beta 3 |DONE |Manifest: NOSIGNATURE [BETA]dannys_expansion1.16.3~1.16.4-1.0.6.1.jar |Danny's Expansion |dannys_expansion |1.0.6 |DONE |Manifest: NOSIGNATURE byg-1.1.14.jar |Oh The Biomes You'll Go |byg |1.1.14 |DONE |Manifest: NOSIGNATURE forge-1.16.5-36.2.16-universal.jar |Forge |forge |36.2.16 |DONE |Manifest: ****:****:****:****:****:****:****:****:****:****:****:****:****:****:****:****:****:****:****:****:****:****:****:****:****:****:****:****:****:****:****:**** playerex-1.1.7.5-1.16.4.jar |Player Ex |playerex |**.**.**.** |DONE |Manifest: NOSIGNATURE twilightforest-1.16.5-4.0.546-universal.jar |The Twilight Forest |twilightforest |NONE |DONE |Manifest: NOSIGNATURE SpartanShields-1.16.4-2.1.1.jar |Spartan Shields |spartanshields |2.1.1 |DONE |Manifest: NOSIGNATURE healingcampfire_1.16.5-3.2.jar |Healing Campfire |healingcampfire |3.2 |DONE |Manifest: NOSIGNATURE EpicFightMod-16.5.11.jar |Epic Fight Mod |epicfight |16.5.11 |DONE |Manifest: NOSIGNATURE collective-1.16.5-2.25.jar |Collective |collective |2.25 |DONE |Manifest: NOSIGNATURE dungeonsarise1.16.5-1.2.72a.jar |Dungeons Arise |dungeons_arise |1.2.72a |DONE |Manifest: NOSIGNATURE citadel-1.6.2.jar |Citadel |citadel |1.6.2 |DONE |Manifest: NOSIGNATURE iceandfire-2.1.6-1.16.4.jar |Ice and Fire |iceandfire |2.1.6-1.16.4 |DONE |Manifest: NOSIGNATURE Crash Report UUID: 3c1cc516-7e40-44a1-b1a0-0909686c4b48 Player Count: 0 / 1337; [] Data Packs: vanilla, mod:mowziesmobs (incompatible), mod:champions (incompatible), mod:desolation, mod:wizard-staff, mod:projectvibrantjourneys, mod:spartanweaponry, mod:dannys_expansion, mod:byg, mod:forge, mod:playerex, mod:twilightforest, mod:spartanshields, mod:healingcampfire, mod:collective, mod:dungeons_arise, mod:citadel (incompatible), mod:iceandfire (incompatible), mod:epicfight Is Modded: Definitely; Server brand changed to 'forge' Type: Dedicated Server (map_server.txt)