---- Minecraft Crash Report ---- // Don't be sad, have a hug! <3 Time: 06/11/21 14.42 Description: Exception ticking world java.util.ConcurrentModificationException: null at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:901) ~[?:1.8.0_51] {} at java.util.ArrayList$Itr.next(ArrayList.java:851) ~[?:1.8.0_51] {} at com.google.common.collect.Iterators$3.next(Iterators.java:174) ~[guava-21.0.jar:?] {} at net.minecraft.world.server.ChunkManager.func_219237_a_(ChunkManager.java:593) ~[?:?] {re:classloading,pl:accesstransformer:B} at net.minecraft.world.server.ChunkManager$$Lambda$14675/1523709693.apply(Unknown Source) ~[?:?] {} at com.mojang.datafixers.util.Either.lambda$mapLeft$0(Either.java:162) ~[datafixerupper-4.0.26.jar:?] {re:classloading} at com.mojang.datafixers.util.Either$$Lambda$12906/555847796.apply(Unknown Source) ~[?:?] {} at com.mojang.datafixers.util.Either$Left.map(Either.java:38) ~[datafixerupper-4.0.26.jar:?] {} at com.mojang.datafixers.util.Either.mapLeft(Either.java:162) ~[datafixerupper-4.0.26.jar:?] {re:classloading} at net.minecraft.world.server.ChunkManager.func_219193_a_(ChunkManager.java:569) ~[?:?] {re:classloading,pl:accesstransformer:B} at net.minecraft.world.server.ChunkManager$$Lambda$14672/858363732.apply(Unknown Source) ~[?:?] {} at java.util.concurrent.CompletableFuture.uniApply(CompletableFuture.java:602) ~[?:1.8.0_51] {} at java.util.concurrent.CompletableFuture$UniApply.tryFire(CompletableFuture.java:577) ~[?:1.8.0_51] {} at java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:442) ~[?:1.8.0_51] {} at net.minecraft.world.chunk.ChunkTaskPriorityQueueSorter.func_219083_b(SourceFile:58) ~[?:?] {re:classloading} at net.minecraft.world.chunk.ChunkTaskPriorityQueueSorter$$Lambda$14515/763737728.run(Unknown Source) ~[?:?] {} at net.minecraft.util.concurrent.ThreadTaskExecutor.func_213166_h(SourceFile:144) ~[?:?] {re:classloading,pl:accesstransformer:B,re:mixin,pl:accesstransformer:B} at net.minecraft.world.server.ServerChunkProvider$ChunkExecutor.func_213166_h(ServerChunkProvider.java:519) ~[?:?] {re:classloading} at net.minecraft.util.concurrent.ThreadTaskExecutor.func_213168_p(SourceFile:118) ~[?:?] {re:classloading,pl:accesstransformer:B,re:mixin,pl:accesstransformer:B} at net.minecraft.world.server.ServerChunkProvider$ChunkExecutor.func_213168_p(ServerChunkProvider.java:527) ~[?:?] {re:classloading} at net.minecraft.world.server.ServerChunkProvider.func_217234_d(ServerChunkProvider.java:272) ~[?:?] {re:classloading,pl:accesstransformer:B} at net.minecraft.server.MinecraftServer.func_213205_aW(MinecraftServer.java:722) ~[?:?] {re:mixin,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,pl:mixin:APP:structure_gel.mixins.json:MinecraftServerMixin,pl:mixin:A} at net.minecraft.server.MinecraftServer.func_213168_p(MinecraftServer.java:711) ~[?:?] {re:mixin,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,pl:mixin:APP:structure_gel.mixins.json:MinecraftServerMixin,pl:mixin:A} at net.minecraft.util.concurrent.ThreadTaskExecutor.func_213161_c(SourceFile:127) ~[?:?] {re:classloading,pl:accesstransformer:B,re:mixin,pl:accesstransformer:B} at net.minecraft.server.MinecraftServer.func_213202_o(MinecraftServer.java:697) ~[?:?] {re:mixin,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,pl:mixin:APP:structure_gel.mixins.json:MinecraftServerMixin,pl:mixin:A} at net.minecraft.server.MinecraftServer.func_240802_v_(MinecraftServer.java:646) [?:?] {re:mixin,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,pl:mixin:APP:structure_gel.mixins.json:MinecraftServerMixin,pl:mixin:A} at net.minecraft.server.MinecraftServer.func_240783_a_(MinecraftServer.java:232) [?:?] {re:mixin,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,pl:mixin:APP:structure_gel.mixins.json:MinecraftServerMixin,pl:mixin:A} at net.minecraft.server.MinecraftServer$$Lambda$14349/646096538.run(Unknown Source) [?:?] {} at java.lang.Thread.run(Thread.java:745) [?:1.8.0_51] {} A detailed walkthrough of the error, its code path and all known details is as follows: --------------------------------------------------------------------------------------- -- Head -- Thread: Server thread Stacktrace: at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:901) ~[?:1.8.0_51] {} at java.util.ArrayList$Itr.next(ArrayList.java:851) ~[?:1.8.0_51] {} at com.google.common.collect.Iterators$3.next(Iterators.java:174) ~[guava-21.0.jar:?] {} at net.minecraft.world.server.ChunkManager.func_219237_a_(ChunkManager.java:593) ~[?:?] {re:classloading,pl:accesstransformer:B} at net.minecraft.world.server.ChunkManager$$Lambda$14675/1523709693.apply(Unknown Source) ~[?:?] {} at com.mojang.datafixers.util.Either.lambda$mapLeft$0(Either.java:162) ~[datafixerupper-4.0.26.jar:?] {re:classloading} at com.mojang.datafixers.util.Either$$Lambda$12906/555847796.apply(Unknown Source) ~[?:?] {} at com.mojang.datafixers.util.Either$Left.map(Either.java:38) ~[datafixerupper-4.0.26.jar:?] {} at com.mojang.datafixers.util.Either.mapLeft(Either.java:162) ~[datafixerupper-4.0.26.jar:?] {re:classloading} at net.minecraft.world.server.ChunkManager.func_219193_a_(ChunkManager.java:569) ~[?:?] {re:classloading,pl:accesstransformer:B} at net.minecraft.world.server.ChunkManager$$Lambda$14672/858363732.apply(Unknown Source) ~[?:?] {} at java.util.concurrent.CompletableFuture.uniApply(CompletableFuture.java:602) ~[?:1.8.0_51] {} at java.util.concurrent.CompletableFuture$UniApply.tryFire(CompletableFuture.java:577) ~[?:1.8.0_51] {} at java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:442) ~[?:1.8.0_51] {} at net.minecraft.world.chunk.ChunkTaskPriorityQueueSorter.func_219083_b(SourceFile:58) ~[?:?] {re:classloading} at net.minecraft.world.chunk.ChunkTaskPriorityQueueSorter$$Lambda$14515/763737728.run(Unknown Source) ~[?:?] {} at net.minecraft.util.concurrent.ThreadTaskExecutor.func_213166_h(SourceFile:144) ~[?:?] {re:classloading,pl:accesstransformer:B,re:mixin,pl:accesstransformer:B} at net.minecraft.world.server.ServerChunkProvider$ChunkExecutor.func_213166_h(ServerChunkProvider.java:519) ~[?:?] {re:classloading} at net.minecraft.util.concurrent.ThreadTaskExecutor.func_213168_p(SourceFile:118) ~[?:?] {re:classloading,pl:accesstransformer:B,re:mixin,pl:accesstransformer:B} at net.minecraft.world.server.ServerChunkProvider$ChunkExecutor.func_213168_p(ServerChunkProvider.java:527) ~[?:?] {re:classloading} at net.minecraft.world.server.ServerChunkProvider.func_217234_d(ServerChunkProvider.java:272) ~[?:?] {re:classloading,pl:accesstransformer:B} at net.minecraft.server.MinecraftServer.func_213205_aW(MinecraftServer.java:722) ~[?:?] {re:mixin,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,pl:mixin:APP:structure_gel.mixins.json:MinecraftServerMixin,pl:mixin:A} -- Affected level -- Details: All players: 1 total; [ServerPlayerEntity['MrWhatb'/397, l='ServerLevel[Proviamo]', x=-174.72, y=70.00, z=-141.02]] Chunk stats: ServerChunkCache: 2383 Level dimension: minecraft:overworld Level spawn location: World: (-208,66,-208), Chunk: (at 0,4,0 in -13,-13; contains blocks -208,0,-208 to -193,255,-193), Region: (-1,-1; contains chunks -32,-32 to -1,-1, blocks -512,0,-512 to -1,255,-1) Level time: 4486 game time, 4486 day time Level name: Proviamo Level game mode: Game mode: survival (ID 0). Hardcore: false. Cheats: false Level weather: Rain time: 65269 (now: false), thunder time: 50686 (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:854) ~[?:?] {re:mixin,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,pl:mixin:APP:structure_gel.mixins.json:MinecraftServerMixin,pl:mixin:A} at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:787) ~[?:?] {re:mixin,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,pl:mixin:APP:structure_gel.mixins.json:MinecraftServerMixin,pl:mixin:A} at net.minecraft.server.integrated.IntegratedServer.func_71217_p(IntegratedServer.java:78) ~[?:?] {re:classloading,pl:runtimedistcleaner:A} at net.minecraft.server.MinecraftServer.func_240802_v_(MinecraftServer.java:642) [?:?] {re:mixin,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,pl:mixin:APP:structure_gel.mixins.json:MinecraftServerMixin,pl:mixin:A} at net.minecraft.server.MinecraftServer.func_240783_a_(MinecraftServer.java:232) [?:?] {re:mixin,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,pl:mixin:APP:structure_gel.mixins.json:MinecraftServerMixin,pl:mixin:A} at net.minecraft.server.MinecraftServer$$Lambda$14349/646096538.run(Unknown Source) [?:?] {} at java.lang.Thread.run(Thread.java:745) [?:1.8.0_51] {} -- System Details -- Details: Minecraft Version: 1.16.5 Minecraft Version ID: 1.16.5 Operating System: Windows 8 (amd64) version 6.2 Java Version: 1.8.0_51, Oracle Corporation Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation Memory: 627667184 bytes (598 MB) / 2147483648 bytes (2048 MB) up to 2147483648 bytes (2048 MB) CPUs: 4 JVM Flags: 10 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -XX:+IgnoreUnrecognizedVMOptions -Xmx2G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M ModLauncher: 8.0.9+86+master.3cf110c ModLauncher launch target: fmlclient ModLauncher naming: srg ModLauncher services: /mixin-0.8.4.jar mixin PLUGINSERVICE /eventbus-4.0.0.jar eventbus PLUGINSERVICE /forge-1.16.5-36.2.8.jar object_holder_definalize PLUGINSERVICE /forge-1.16.5-36.2.8.jar runtime_enum_extender PLUGINSERVICE /accesstransformers-3.0.1.jar accesstransformer PLUGINSERVICE /forge-1.16.5-36.2.8.jar capability_inject_definalize PLUGINSERVICE /forge-1.16.5-36.2.8.jar runtimedistcleaner PLUGINSERVICE /mixin-0.8.4.jar mixin TRANSFORMATIONSERVICE /forge-1.16.5-36.2.8.jar fml TRANSFORMATIONSERVICE FML: 36.2 Forge: net.minecraftforge:36.2.8 FML Language Providers: javafml@36.2 minecraft@1 Mod List: forge-1.16.5-36.2.8-client.jar |Minecraft |minecraft |1.16.5 |DONE |Manifest: NOSIGNATURE UndeadExpansion-1.16.5-2.0.0.jar |Undead Expansion |undead_expansion |1.0.1 |DONE |Manifest: NOSIGNATURE mowziesmobs-1.5.19.jar |Mowzie's Mobs |mowziesmobs |1.5.19 |DONE |Manifest: NOSIGNATURE randomloot-1.16.5-2.3.9.jar |Random Loot Mod |randomloot |1.16.5-2.3.9 |DONE |Manifest: NOSIGNATURE pandoras_creatures-1.16.3-2.0.1.jar |Pandoras Creatures |pandoras_creatures |1.16.3-2.0.1 |DONE |Manifest: NOSIGNATURE BloodAndMadness-1.16.5Forge-v1.1.13.jar |Blood And Madness |bloodandmadness |1.0 |DONE |Manifest: NOSIGNATURE greekfantasy-16.5.3.jar |Greek Fantasy |greekfantasy |16.5.3 |DONE |Manifest: NOSIGNATURE Wyrmroost-1.16.3-1.2.11.jar |Wyrmroost |wyrmroost |1.16.3-1.2.11 |DONE |Manifest: NOSIGNATURE Exotic+Critters+1.18+Experimental.jar |Exotic Critters |experimental_m |1.0.0 |DONE |Manifest: NOSIGNATURE Gojicraft+4.3.jar |Gojicraft! |gojicraft |1.0.0 |DONE |Manifest: NOSIGNATURE jei-1.16.5-7.7.1.129.jar |Just Enough Items |jei |7.7.1.129 |DONE |Manifest: NOSIGNATURE the-conjurer-1.16.4-1.0.13.jar |The Conjurer |conjurer_illager |1.0.13 |DONE |Manifest: NOSIGNATURE CNB-1.16.3_5-1.2.11.jar |Creatures and Beasts |cnb |1.2.11 |DONE |Manifest: NOSIGNATURE evolvedrpg0.3.0.jar |Evolved RPG |evolved_rpg |0.3.0 |DONE |Manifest: NOSIGNATURE whisperwoods-1.16.5-2.0.2.jar |Whisperwoods |whisperwoods |2.0.2 |DONE |Manifest: NOSIGNATURE curios-forge-1.16.5-4.0.5.3.jar |Curios API |curios |1.16.5-4.0.5.3 |DONE |Manifest: NOSIGNATURE toadterror-1.16.4-1.0.0.jar |Toad Terror |toadterror |1.0.0 |DONE |Manifest: NOSIGNATURE Xaeros_Minimap_21.21.0_Forge_1.16.5.jar |Xaero's Minimap |xaerominimap |21.21.0 |DONE |Manifest: NOSIGNATURE XaerosWorldMap_1.18.0_Forge_1.16.5.jar |Xaero's World Map |xaeroworldmap |1.18.0 |DONE |Manifest: NOSIGNATURE citadel-1.8.1-1.16.5.jar |Citadel |citadel |1.8.1 |DONE |Manifest: NOSIGNATURE alexsmobs-1.12.1.jar |Alex's Mobs |alexsmobs |1.12.1 |DONE |Manifest: NOSIGNATURE [BETA]dannys_expansion1.16.5-1.0.9.1.jar |Danny's Expansion |dannys_expansion |1.0.9 |DONE |Manifest: NOSIGNATURE outvoted-1.16.5-1.2.4.jar |Outvoted |outvoted |1.2.4 |DONE |Manifest: NOSIGNATURE iceandfire-2.1.9-1.16.5.jar |Ice and Fire |iceandfire |2.1.9-1.16.5 |DONE |Manifest: NOSIGNATURE forestcraft-1.602.jar |Astemir's Forest Craft |forestcraft |1.602 |DONE |Manifest: NOSIGNATURE The+Arcaneum+1.14.2.jar |The Arcaneum |the_arcaneum |1.14.2 |DONE |Manifest: NOSIGNATURE forge-1.16.5-36.2.8-universal.jar |Forge |forge |36.2.8 |DONE |Manifest: 22:af:21:d8:19:82:7f:93:94:fe:2b:ac:b7:e4:41:57:68:39:87:b1:a7:5c:c6:44:f9:25:74:21:14:f5:0d:90 twilightforest-1.16.5-4.0.546-universal.jar |The Twilight Forest |twilightforest |NONE |DONE |Manifest: NOSIGNATURE geckolib-forge-1.16.5-3.0.49.jar |GeckoLib |geckolib3 |3.0.49 |DONE |Manifest: NOSIGNATURE structure_gel-1.16.5-1.7.8.jar |Structure Gel API |structure_gel |1.7.8 |DONE |Manifest: NOSIGNATURE ironchest-1.16.5-11.2.13.jar |Iron Chests |ironchest |1.16.5-11.2.13 |DONE |Manifest: NOSIGNATURE Crash Report UUID: eb0f033e-0718-4f03-aa88-09d1c81bf5dc Player Count: 1 / 8; [ServerPlayerEntity['MrWhatb'/397, l='ServerLevel[Proviamo]', x=-174.72, y=70.00, z=-141.02]] Data Packs: vanilla, mod:undead_expansion, mod:mowziesmobs (incompatible), mod:randomloot, mod:pandoras_creatures (incompatible), mod:bloodandmadness, mod:greekfantasy, mod:wyrmroost (incompatible), mod:experimental_m, mod:gojicraft, mod:jei, mod:conjurer_illager (incompatible), mod:cnb, mod:evolved_rpg, mod:whisperwoods, mod:curios, mod:toadterror (incompatible), mod:xaerominimap, mod:xaeroworldmap, mod:citadel (incompatible), mod:alexsmobs, mod:dannys_expansion, mod:outvoted, mod:iceandfire (incompatible), mod:forestcraft, mod:the_arcaneum, mod:forge, mod:twilightforest, mod:geckolib3 (incompatible), mod:structure_gel, mod:ironchest Type: Integrated Server (map_client.txt) Is Modded: Definitely; Client brand changed to 'forge'