Hi i get problem with latest mod version.
forge-1.16.5-36.1.16.jar
Ars_nouveau-1.16.5-1.18.2.jar
Here log

Description: Ticking entity

java.lang.RuntimeException: Attempted to load class net/minecraft/server/integrated/IntegratedServer for invalid dist DEDICATED_SERVER
at net.minecraftforge.fml.loading.RuntimeDistCleaner.processClassWithFlags(RuntimeDistCleaner.java:71) ~[forge-1.16.5-36.1.16.jar:36.1] {}
at cpw.mods.modlauncher.LaunchPluginHandler.offerClassNodeToPlugins(LaunchPluginHandler.java:85) ~[modlauncher-8.0.9.jar:?] {}
at cpw.mods.modlauncher.ClassTransformer.transform(ClassTransformer.java:120) ~[modlauncher-8.0.9.jar:?] {}
at cpw.mods.modlauncher.TransformingClassLoader$DelegatedClassLoader.findClass(TransformingClassLoader.java:265) ~[modlauncher-8.0.9.jar:?] {}
at cpw.mods.modlauncher.TransformingClassLoader.loadClass(TransformingClassLoader.java:136) ~[modlauncher-8.0.9.jar:?] {re:classloading}
at cpw.mods.modlauncher.TransformingClassLoader.loadClass(TransformingClassLoader.java:98) ~[modlauncher-8.0.9.jar:?] {re:classloading}
at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_291] {}
at net.silentchaos512.scalinghealth.event.DifficultyEvents.onLivingUpdate(DifficultyEvents.java:81) ~[scalinghealth:4.1.3+9] {re:classloading}
at net.minecraftforge.eventbus.ASMEventHandler_326_DifficultyEvents_onLivingUpdate_LivingUpdateEvent.invoke(.dynamic) ~[?:?] {}
at net.minecraftforge.eventbus.ASMEventHandler.invoke(ASMEventHandler.java:85) ~[eventbus-4.0.0.jar:?] {}
at net.minecraftforge.eventbus.EventBus.post(EventBus.java:302) ~[eventbus-4.0.0.jar:?] {}
at net.minecraftforge.eventbus.EventBus.post(EventBus.java:283) ~[eventbus-4.0.0.jar:?] {}
at net.minecraftforge.common.ForgeHooks.onLivingUpdate(ForgeHooks.java:339) ~[forge:?] {re:mixin,re:classloading,pl:mixin:APP:morecfm.mixins.json:ForgeHooksMixin,pl:mixin:APP:assets/enigmaticlegacy/enigmaticlegacy.mixins.json:MixinForgeHooks,pl:mixin:A}
at net.minecraft.entity.LivingEntity.func_70071_h_(LivingEntity.java:2112) ~[?:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,xf:fml:astralsorcery:set_player_field,xf:fml:astralsorcery:water_movement_slowdown_prevention,pl:mixin:APP:performant.mixins.json:entity.LivingEntityMixin,pl:mixin:APP:supplementaries.mixins.json:LivingEntityMixin,pl:mixin:APP:tenshilib.mixins.json:LivingEntityMixin,pl:mixin:APP:the_bumblezone.mixins.json:entities.LivingEntityMixin,pl:mixin:APP:cgm.mixins.json:common.LivingEntityMixin,pl:mixin:APP:spiderstpo.mixins.json:LivingEntityMixin,pl:mixin:APP:environmental.mixins.json:LivingEntityMixin,pl:mixin:APP:caelus.mixins.json:LivingEntityMixin,pl:mixin:APP:ars_nouveau.mixins.json:ExpInvokerMixin,pl:mixin:APP:ars_nouveau.mixins.json:MixinLivingEntity,pl:mixin:APP:upgrade_aquatic.mixins.json:LivingEntityMixin,pl:mixin:APP:assets/shetiphiancore/shetiphiancore.mixins.json:MixinLivingEntity,pl:mixin:A,pl:runtimedistcleaner:A}
at net.minecraft.entity.MobEntity.func_70071_h_(MobEntity.java:300) ~[?:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:the_bumblezone.mixins.json:items.HoneyShieldCooldownMixin,pl:mixin:APP:the_bumblezone.mixins.json:items.HoneyShieldPreferredSlotMixin,pl:mixin:APP:spiderstpo.mixins.json:MobEntityMixin,pl:mixin:APP:environmental.mixins.json:MobEntityMixin,pl:mixin:APP:buzzier_bees.mixins.json:MobEntityMixin,pl:mixin:APP:performant.mixins.json:entity.MobEntityDespawnMixin,pl:mixin:APP:performant.mixins.json:entity.MobEntityMixin,pl:mixin:A,pl:runtimedistcleaner:A}
at com.hollingsworth.arsnouveau.common.entity.EntityCarbuncle.func_70071_h_(EntityCarbuncle.java:171) ~[ars_nouveau:1.18.2] {re:classloading,pl:runtimedistcleaner:A}
at net.minecraft.world.server.ServerWorld.func_217479_a(ServerWorld.java:611) ~[?:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,xf:fml:forgeendertech:coremod,pl:mixin:APP:performant.mixins.json:world.ServerWorldBlockUpdateMixin,pl:mixin:APP:the_bumblezone.mixins.json:world.ServerWorldMixin,pl:mixin:APP:abnormals_core.mixins.json:ServerWorldMixin,pl:mixin:APP:endergetic.mixins.json:ServerWorldMixin,pl:mixin:APP:immersiveengineering.mixins.json:coremods.ServerWorldMixin,pl:mixin:APP:quark.mixins.json:ServerWorldMixin,pl:mixin:APP:performant.mixins.json:world.ServerWorldMixin,pl:mixin:APP:performant.mixins.json:entity.MobServerWorldMixin,pl:mixin:A,pl:runtimedistcleaner:A}
at net.minecraft.world.World.func_217390_a(World.java:554) ~[?:?] {re:computing_frames,pl:accesstransformer:B,xf:fml:observerlib:coremodmethod,xf:fml:astralsorcery:sun_brightness_server,xf:fml:twilightforest:hitbox,pl:runtimedistcleaner:A,re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,xf:fml:observerlib:coremodmethod,xf:fml:astralsorcery:sun_brightness_server,xf:fml:twilightforest:hitbox,pl:runtimedistcleaner:A}
at net.minecraft.world.server.ServerWorld.func_72835_b(ServerWorld.java:404) ~[?:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,xf:fml:forgeendertech:coremod,pl:mixin:APP:performant.mixins.json:world.ServerWorldBlockUpdateMixin,pl:mixin:APP:the_bumblezone.mixins.json:world.ServerWorldMixin,pl:mixin:APP:abnormals_core.mixins.json:ServerWorldMixin,pl:mixin:APP:endergetic.mixins.json:ServerWorldMixin,pl:mixin:APP:immersiveengineering.mixins.json:coremods.ServerWorldMixin,pl:mixin:APP:quark.mixins.json:ServerWorldMixin,pl:mixin:APP:performant.mixins.json:world.ServerWorldMixin,pl:mixin:APP:performant.mixins.json:entity.MobServerWorldMixin,pl:mixin:A,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:mixin.terraforged.json:common.MixinMinecraftServer,pl:mixin:APP:betterendforge.mixins.json:MinecraftServerMixin,pl:mixin:APP:resourcefulbees.mixins.json:MixinMinecraftServer,pl:mixin:APP:the_bumblezone.mixins.json:entities.MinecraftServerMixin,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:mixin.terraforged.json:common.MixinMinecraftServer,pl:mixin:APP:betterendforge.mixins.json:MinecraftServerMixin,pl:mixin:APP:resourcefulbees.mixins.json:MixinMinecraftServer,pl:mixin:APP:the_bumblezone.mixins.json:entities.MinecraftServerMixin,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:mixin.terraforged.json:common.MixinMinecraftServer,pl:mixin:APP:betterendforge.mixins.json:MinecraftServerMixin,pl:mixin:APP:resourcefulbees.mixins.json:MixinMinecraftServer,pl:mixin:APP:the_bumblezone.mixins.json:entities.MinecraftServerMixin,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:mixin.terraforged.json:common.MixinMinecraftServer,pl:mixin:APP:betterendforge.mixins.json:MinecraftServerMixin,pl:mixin:APP:resourcefulbees.mixins.json:MixinMinecraftServer,pl:mixin:APP:the_bumblezone.mixins.json:entities.MinecraftServerMixin,pl:mixin:A,pl:runtimedistcleaner:A}
at java.lang.Thread.run(Unknown Source) [?:1.8.0_291] {}

A detailed walkthrough of the error, its code path and all known details is as follows:

-- Head --
Thread: Server thread
Stacktrace:
at net.minecraftforge.fml.loading.RuntimeDistCleaner.processClassWithFlags(RuntimeDistCleaner.java:71) ~[forge-1.16.5-36.1.16.jar:36.1] {}
at cpw.mods.modlauncher.LaunchPluginHandler.offerClassNodeToPlugins(LaunchPluginHandler.java:85) ~[modlauncher-8.0.9.jar:?] {}
at cpw.mods.modlauncher.ClassTransformer.transform(ClassTransformer.java:120) ~[modlauncher-8.0.9.jar:?] {}
at cpw.mods.modlauncher.TransformingClassLoader$DelegatedClassLoader.findClass(TransformingClassLoader.java:265) ~[modlauncher-8.0.9.jar:?] {}
at cpw.mods.modlauncher.TransformingClassLoader.loadClass(TransformingClassLoader.java:136) ~[modlauncher-8.0.9.jar:?] {re:classloading}
at cpw.mods.modlauncher.TransformingClassLoader.loadClass(TransformingClassLoader.java:98) ~[modlauncher-8.0.9.jar:?] {re:classloading}
at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_291] {}
at net.silentchaos512.scalinghealth.event.DifficultyEvents.onLivingUpdate(DifficultyEvents.java:81) ~[scalinghealth:4.1.3+9] {re:classloading}
at net.minecraftforge.eventbus.ASMEventHandler_326_DifficultyEvents_onLivingUpdate_LivingUpdateEvent.invoke(.dynamic) ~[?:?] {}
at net.minecraftforge.eventbus.ASMEventHandler.invoke(ASMEventHandler.java:85) ~[eventbus-4.0.0.jar:?] {}
at net.minecraftforge.eventbus.EventBus.post(EventBus.java:302) ~[eventbus-4.0.0.jar:?] {}
at net.minecraftforge.eventbus.EventBus.post(EventBus.java:283) ~[eventbus-4.0.0.jar:?] {}
at net.minecraftforge.common.ForgeHooks.onLivingUpdate(ForgeHooks.java:339) ~[forge:?] {re:mixin,re:classloading,pl:mixin:APP:morecfm.mixins.json:ForgeHooksMixin,pl:mixin:APP:assets/enigmaticlegacy/enigmaticlegacy.mixins.json:MixinForgeHooks,pl:mixin:A}
at net.minecraft.entity.LivingEntity.func_70071_h_(LivingEntity.java:2112) ~[?:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,xf:fml:astralsorcery:set_player_field,xf:fml:astralsorcery:water_movement_slowdown_prevention,pl:mixin:APP:performant.mixins.json:entity.LivingEntityMixin,pl:mixin:APP:supplementaries.mixins.json:LivingEntityMixin,pl:mixin:APP:tenshilib.mixins.json:LivingEntityMixin,pl:mixin:APP:the_bumblezone.mixins.json:entities.LivingEntityMixin,pl:mixin:APP:cgm.mixins.json:common.LivingEntityMixin,pl:mixin:APP:spiderstpo.mixins.json:LivingEntityMixin,pl:mixin:APP:environmental.mixins.json:LivingEntityMixin,pl:mixin:APP:caelus.mixins.json:LivingEntityMixin,pl:mixin:APP:ars_nouveau.mixins.json:ExpInvokerMixin,pl:mixin:APP:ars_nouveau.mixins.json:MixinLivingEntity,pl:mixin:APP:upgrade_aquatic.mixins.json:LivingEntityMixin,pl:mixin:APP:assets/shetiphiancore/shetiphiancore.mixins.json:MixinLivingEntity,pl:mixin:A,pl:runtimedistcleaner:A}
at net.minecraft.entity.MobEntity.func_70071_h_(MobEntity.java:300) ~[?:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:the_bumblezone.mixins.json:items.HoneyShieldCooldownMixin,pl:mixin:APP:the_bumblezone.mixins.json:items.HoneyShieldPreferredSlotMixin,pl:mixin:APP:spiderstpo.mixins.json:MobEntityMixin,pl:mixin:APP:environmental.mixins.json:MobEntityMixin,pl:mixin:APP:buzzier_bees.mixins.json:MobEntityMixin,pl:mixin:APP:performant.mixins.json:entity.MobEntityDespawnMixin,pl:mixin:APP:performant.mixins.json:entity.MobEntityMixin,pl:mixin:A,pl:runtimedistcleaner:A}
at com.hollingsworth.arsnouveau.common.entity.EntityCarbuncle.func_70071_h_(EntityCarbuncle.java:171) ~[ars_nouveau:1.18.2] {re:classloading,pl:runtimedistcleaner:A}
at net.minecraft.world.server.ServerWorld.func_217479_a(ServerWorld.java:611) ~[?:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,xf:fml:forgeendertech:coremod,pl:mixin:APP:performant.mixins.json:world.ServerWorldBlockUpdateMixin,pl:mixin:APP:the_bumblezone.mixins.json:world.ServerWorldMixin,pl:mixin:APP:abnormals_core.mixins.json:ServerWorldMixin,pl:mixin:APP:endergetic.mixins.json:ServerWorldMixin,pl:mixin:APP:immersiveengineering.mixins.json:coremods.ServerWorldMixin,pl:mixin:APP:quark.mixins.json:ServerWorldMixin,pl:mixin:APP:performant.mixins.json:world.ServerWorldMixin,pl:mixin:APP:performant.mixins.json:entity.MobServerWorldMixin,pl:mixin:A,pl:runtimedistcleaner:A}
-- Entity being ticked --
Details:
Entity Type: ars_nouveau:carbuncle (com.hollingsworth.arsnouveau.common.entity.EntityCarbuncle)
Entity ID: 348
Entity Name: Carbuncle
Entity's Exact location: 2140.00, 112.00, 7395.00
Entity's Block location: World: (2140,112,7395), Chunk: (at 12,7,3 in 133,462; contains blocks 2128,0,7392 to 2143,255,7407), Region: (4,14; contains chunks 128,448 to 159,479, blocks 2048,0,7168 to 2559,255,7679)
Entity's Momentum: 0.00, 0.00, 0.00
Entity's Passengers: []
Entity's Vehicle: ERROR NullPointerException: null
Stacktrace:
at net.minecraft.world.World.func_217390_a(World.java:554) ~[?:?] {re:computing_frames,pl:accesstransformer:B,xf:fml:observerlib:coremodmethod,xf:fml:astralsorcery:sun_brightness_server,xf:fml:twilightforest:hitbox,pl:runtimedistcleaner:A,re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,xf:fml:observerlib:coremodmethod,xf:fml:astralsorcery:sun_brightness_server,xf:fml:twilightforest:hitbox,pl:runtimedistcleaner:A}
at net.minecraft.world.server.ServerWorld.func_72835_b(ServerWorld.java:404) ~[?:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,xf:fml:forgeendertech:coremod,pl:mixin:APP:performant.mixins.json:world.ServerWorldBlockUpdateMixin,pl:mixin:APP:the_bumblezone.mixins.json:world.ServerWorldMixin,pl:mixin:APP:abnormals_core.mixins.json:ServerWorldMixin,pl:mixin:APP:endergetic.mixins.json:ServerWorldMixin,pl:mixin:APP:immersiveengineering.mixins.json:coremods.ServerWorldMixin,pl:mixin:APP:quark.mixins.json:ServerWorldMixin,pl:mixin:APP:performant.mixins.json:world.ServerWorldMixin,pl:mixin:APP:performant.mixins.json:entity.MobServerWorldMixin,pl:mixin:A,pl:runtimedistcleaner:A}

-- Affected level --
Details:
All players: 0 total; []
Chunk stats: ServerChunkCache: 2025
Level dimension: minecraft:overworld
Level spawn location: World: (2159,113,7399), Chunk: (at 15,7,7 in 134,462; contains blocks 2144,0,7392 to 2159,255,7407), Region: (4,14; contains chunks 128,448 to 159,479, blocks 2048,0,7168 to 2559,255,7679)
Level time: 2 game time, 2 day time
Level name: world
Level game mode: Game mode: survival (ID 0). Hardcore: false. Cheats: false
Level weather: Rain time: 163755 (now: false), thunder time: 169359 (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:mixin.terraforged.json:common.MixinMinecraftServer,pl:mixin:APP:betterendforge.mixins.json:MinecraftServerMixin,pl:mixin:APP:resourcefulbees.mixins.json:MixinMinecraftServer,pl:mixin:APP:the_bumblezone.mixins.json:entities.MinecraftServerMixin,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:mixin.terraforged.json:common.MixinMinecraftServer,pl:mixin:APP:betterendforge.mixins.json:MinecraftServerMixin,pl:mixin:APP:resourcefulbees.mixins.json:MixinMinecraftServer,pl:mixin:APP:the_bumblezone.mixins.json:entities.MinecraftServerMixin,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:mixin.terraforged.json:common.MixinMinecraftServer,pl:mixin:APP:betterendforge.mixins.json:MinecraftServerMixin,pl:mixin:APP:resourcefulbees.mixins.json:MixinMinecraftServer,pl:mixin:APP:the_bumblezone.mixins.json:entities.MinecraftServerMixin,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:mixin.terraforged.json:common.MixinMinecraftServer,pl:mixin:APP:betterendforge.mixins.json:MinecraftServerMixin,pl:mixin:APP:resourcefulbees.mixins.json:MixinMinecraftServer,pl:mixin:APP:the_bumblezone.mixins.json:entities.MinecraftServerMixin,pl:mixin:A,pl:runtimedistcleaner:A}
at java.lang.Thread.run(Unknown Source) [?:1.8.0_291] {}