---- Minecraft Crash Report ----
// Uh... Did I do that?

Time: 3/29/20 11:12 AM
Description: Exception in server tick loop

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$6.computeNext(Iterators.java:616) ~[guava-21.0.jar:?] {}
	at com.google.common.collect.AbstractIterator.tryToComputeNext(AbstractIterator.java:145) ~[guava-21.0.jar:?] {}
	at com.google.common.collect.AbstractIterator.hasNext(AbstractIterator.java:140) ~[guava-21.0.jar:?] {}
	at java.lang.Iterable.forEach(Iterable.java:74) ~[?:1.8.0_51] {}
	at net.minecraft.server.MinecraftServer.func_229737_ba_(MinecraftServer.java:1711) ~[?:?] {re:classloading,pl:accesstransformer:B}
	at net.minecraft.server.MinecraftServer.func_195560_a(MinecraftServer.java:451) ~[?:?] {re:classloading,pl:accesstransformer:B}
	at net.minecraft.server.integrated.IntegratedServer.func_71247_a(IntegratedServer.java:77) ~[?:?] {re:classloading,pl:runtimedistcleaner:A}
	at net.minecraft.server.integrated.IntegratedServer.func_71197_b(IntegratedServer.java:96) ~[?:?] {re:classloading,pl:runtimedistcleaner:A}
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:613) [?:?] {re:classloading,pl:accesstransformer:B}
	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:
---------------------------------------------------------------------------------------

-- System Details --
Details:
	Minecraft Version: 1.15.2
	Minecraft Version ID: 1.15.2
	Operating System: Windows 10 (amd64) version 10.0
	Java Version: 1.8.0_51, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 951089128 bytes (907 MB) / 2253914112 bytes (2149 MB) up to 3008888832 bytes (2869 MB)
	CPUs: 6
	JVM Flags: 5 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -Xmx3228m -Xms256m -XX:PermSize=256m
	ModLauncher: 5.0.0-milestone.4+67+b1a340b
	ModLauncher launch target: fmlclient
	ModLauncher naming: srg
	ModLauncher services: 
		/eventbus-2.0.0-milestone.1-service.jar eventbus PLUGINSERVICE 
		/forge-1.15.2-31.1.30.jar object_holder_definalize PLUGINSERVICE 
		/forge-1.15.2-31.1.30.jar runtime_enum_extender PLUGINSERVICE 
		/accesstransformers-2.0.4-shadowed.jar accesstransformer PLUGINSERVICE 
		/forge-1.15.2-31.1.30.jar capability_inject_definalize PLUGINSERVICE 
		/forge-1.15.2-31.1.30.jar runtimedistcleaner PLUGINSERVICE 
		/forge-1.15.2-31.1.30.jar fml TRANSFORMATIONSERVICE 
	FML: 31.1
	Forge: net.minecraftforge:31.1.30
	FML Language Providers: 
		javafml@31.1
		minecraft@1
		kotori_scala@2.13.1-build-6
	Mod List: 
		inventorysorter-1.15.2-17.0.0.jar Simple Inventory Sorter {inventorysorter@17.0.0 DONE}
		ClientTweaks_1.15.2-4.1.1.jar Client Tweaks {clienttweaks@4.1.1 DONE}
		Cucumber-1.15.2-3.0.3.jar Cucumber Library {cucumber@3.0.3 DONE}
		AdditionalEnchantedMiner-1.15.2-15.2.5.jar QuarryPlus {quarryplus@15.2.5 DONE}
		NetherPortalFix_1.15.2-6.0.0.jar NetherPortalFix {netherportalfix@6.0.0 DONE}
		Overloaded-1.15.2-0.0.86.jar Overloaded {overloaded@1.15.2-0.0.84 DONE}
		item-filters-2.2.0.14.jar Item Filters {itemfilters@2.2.0.14 DONE}
		jei-1.15.2-6.0.0.2.jar Just Enough Items {jei@6.0.0.2 DONE}
		JustEnoughCalculation-1.15.2-3.6.1.jar Just Enough Calculation {jecalculation@3.6.1 DONE}
		longfallboots-1.4.0b.jar Long Fall Boots {longfallboots@1.4.0b DONE}
		AttributeFix-1.15.2-7.0.1.jar AttributeFix {attributefix@7.0.1 DONE}
		ProjectE-1.15.2-PE1.0.3B.jar ProjectE {projecte@1.0.3B DONE}
		Mekanism-1.15.2-9.9.17.409.jar Mekanism {mekanism@9.9.17 DONE}
		Vulcanite-2.0.4-mc1.15.2.jar Vulcanite {vulcanite@2.0.4-mc1.15.2 DONE}
		Neat 1.6-20.jar Neat {neat@1.6-20 DONE}
		Waystones_1.15.2-6.0.1.jar Waystones {waystones@6.0.1 DONE}
		MoreOresInONE-1.1_1.15.2.jar More Ores in ONE {moreoresinone@1.1 DONE}
		ForgeEndertech-1.15.2-6.0.1.0-build.0011.jar Forge Endertech {forgeendertech@6.0.1.0 DONE}
		AdFinders-1.15.2-4.0.2.0-build.0012.jar Advanced Finders {adfinders@4.0.2.0 DONE}
		Clumps-5.0.2.jar Clumps {clumps@5.0.2 DONE}
		OresAboveDiamonds 1.15 v3.2.jar Ores Above Diamonds {oresabovediamonds@3.2 DONE}
		LookAtThat-1.4-1.15.2.jar Look At That {lookatthat@1.4-1.15.2 DONE}
		journeymap-1.15.2-5.7.0beta1.jar Journeymap {journeymap@1.15.2-5.7.0beta1 DONE}
		Controlling-6.1.1.jar Controlling {controlling@6.1.1 DONE}
		ReAuth-1.14-3.8.0.jar ReAuth {reauth@3.8.0 DONE}
		Placebo-1.15.2-3.0.2.jar Placebo {placebo@3.0.2 DONE}
		comforts-FORGE-1.15.2-2.0.jar Comforts {comforts@FORGE-1.15.2-2.0 DONE}
		SimpleStorageNetwork-1.15.2-0.3.2.jar Simple Storage Network {storagenetwork@1.15.2-0.3.2 DONE}
		rangedpumps-0.7.1.jar Ranged Pumps {rangedpumps@0.7.1 DONE}
		AdHooks-1.15.2-5.0.0.0-build.0004.jar Advanced Hook Launchers {adhooks@5.0.0.0 DONE}
		WitherSkeletonTweaks-1.15.1-4.0.0.jar Wither Skeleton Tweaks {wstweaks@4.0.0 DONE}
		Bookshelf-1.15.2-5.3.9.jar Bookshelf {bookshelf@5.3.9 DONE}
		u_team_core-1.15.2-2.11.0.156.jar U Team Core {uteamcore@2.11.0.156 DONE}
		mcjtylib-1.15-4.0.3-alpha.jar McJtyLib {mcjtylib@1.15-4.0.3-alpha DONE}
		rftoolsbase-1.15-1.0.1-alpha.jar RFToolsBase {rftoolsbase@1.15-1.0.1-alpha DONE}
		xnet-1.15-2.0.2-alpha.jar XNet {xnet@1.15-2.0.2-alpha DONE}
		DarkUtilities-1.15.2-3.0.2.jar Dark Utilities {darkutils@3.0.2 DONE}
		Waddles-1.15.2-0.8.5.jar Waddles {waddles@1.15.2-0.8.5 DONE}
		ProgressiveBosses-2.1.4-mc1.15.2.jar Progressive Bosses {progressivebosses@2.1.4-mc1.15.2 DONE}
		Morpheus-1.15.2-4.2.50.jar Morpheus {morpheus@version DONE}
		ClickMachine-1.15.2-3.0.2.jar Click Machine {clickmachine@3.0.2 DONE}
		MekanismGenerators-1.15.2-9.9.17.409.jar Mekanism: Generators {mekanismgenerators@9.9.17 DONE}
		WaterStrainer-1.15.2-9.0.0.jar Water Strainer {waterstrainer@1.15.2-9.0.0 DONE}
		traverse-1.15.2-3.0.0.jar Traverse {traverse@1.15.2-3.0.0 DONE}
		rftoolspower-1.15-2.0.1-alpha.jar RFToolsPower {rftoolspower@1.15-2.0.1-alpha DONE}
		forge-1.15.2-31.1.30-universal.jar Forge {forge@31.1.30 DONE}
		MysticalAgradditions-1.15.2-3.0.0.jar Mystical Agradditions {mysticalagradditions@3.0.0 DONE}
		mysticallib-1.15.2-2.0.0.jar Mystical Lib {mysticallib@1.15.2-2.0.0 DONE}
		refinedstorage-1.8.1.jar Refined Storage {refinedstorage@1.8.1 DONE}
		MysticalAgriculture-1.15.2-3.0.1.jar Mystical Agriculture {mysticalagriculture@3.0.1 DONE}
		ironchest-1.15.2-10.0.3.jar Iron Chests {ironchest@1.15.2-10.0.1 DONE}
		forge-1.15.2-31.1.30-client.jar Minecraft {minecraft@1.15.2 DONE}
		cofh_core-1.15.2-0.3.2b.jar CoFH Core {cofh_core@0.3.2b DONE}
		ensorcellation-1.15.2-0.3.0b.jar Ensorcellation {ensorcellation@0.3.0b DONE}
		industrial-foregoing-1.15.2-2.2.2-28d4a81.jar Industrial Foregoing {industrialforegoing@2.2.2 DONE}
		useful_backpacks-1.15.2-1.9.4.63.jar Useful Backpacks {usefulbackpacks@1.9.4.63 DONE}
		torchmaster-2.1.1-rc0.jar Torchmaster {torchmaster@2.1.1-rc0 DONE}
		TipTheScales-1.15.2-2.0.1.jar TipTheScales {tipthescales@1.15.2-2.0.1 DONE}
		EnchantmentDescriptions-1.15.2-2.0.5.jar EnchantmentDescriptions {enchdesc@2.0.5 DONE}
		swingthroughgrass-1.15.2-1.4.0.jar SwingThroughGrass {swingthroughgrass@1.15.2-1.4.0 DONE}
		ToolBelt-1.15.2-1.14.1.jar Tool Belt {toolbelt@1.14.1 DONE}
		titanium-1.15.2-2.3.7.jar Titanium {titanium@2.3.7 DONE}
		EasySteel-1.15.2-1.1.61.jar Easy Steel & More {easy_steel@1.1.61 DONE}
		Geolosys-1.15.2-4.0.14.jar Geolosys {geolosys@4.0.11 DONE}
		BiomesOPlenty-1.15.2-10.0.0.345-universal.jar Biomes O' Plenty {biomesoplenty@1.15.2-10.0.0.342 DONE}
		AdLods-1.15.2-3.0.1.0-build.0008.jar Large Ore Deposits {adlods@3.0.1.0 DONE}
		archers_paradox-1.15.2-0.3.0b.jar Archer's Paradox {archers_paradox@0.3.0b DONE}
		lycanitesmobs-1.15.2-2.2.2.1.jar Lycanites Mobs {lycanitesmobs@1.0 DONE}
		dimdungeons-1.051-forge-1.15.2.jar Dimensional Dungeons {dimdungeons@1.15.2-1.05 DONE}
		SolarFluxReborn-1.15.2-15.0.0.jar Solar Flux Reborn {solarflux@15.0.0 DONE}
		FastWorkbench-1.15.1-3.0.0.jar FastWorkbench {fastbench@3.0.0 DONE}
		AutoRegLib-1.5-40.jar AutoRegLib {autoreglib@1.5-40 DONE}
		StorageDrawers-1.15.2-7.0.2.jar Storage Drawers {storagedrawers@1.15.2-7.0.1 DONE}
		OreExcavation-1.7.151.jar Ore Excavation {oreexcavation@NONE DONE}
		themidnight-0.5.1.jar The Midnight {midnight@0.5.1 DONE}
		lostcities-1.15-3.0.1-alpha.jar LostCities {lostcities@1.15-3.0.1-alpha DONE}
		Harvest-forge-1.15.1-1.2.11-24.jar Harvest {harvest@version DONE}
		elevatorid-1.15.2-1.7.0.jar Elevator Mod {elevatorid@1.15.2-1.7.0 DONE}
		tombstone-4.3.1-1.15.2.jar Corail Tombstone {tombstone@4.3.1 DONE}
		Quark-r2.1-225.jar Quark {quark@r2.1-225 DONE}
		MekanismTools-1.15.2-9.9.17.409.jar Mekanism: Tools {mekanismtools@9.9.17 DONE}
		FastFurnace-1.15.1-3.0.0.jar FastFurnace {fastfurnace@3.0.0 DONE}
		AppleSkin-mc1.15.2-forge-1.0.13.jar AppleSkin {appleskin@1.0.13 DONE}
		Aquaculture-1.15.2-2.0.13.jar Aquaculture 2 {aquaculture@1.15.2-2.0.13 DONE}
		XL-Food-Mod-1.15.2-2.2.2.jar XL Food Mod {xlfoodmod@2.2.2 DONE}
		YAMDA-5.0.2.jar YAMDA {yamda@5.0.2 DONE}
		bwncr-1.15.1-3.6.13.jar Bad Wither No Cookie Reloaded {bwncr@1.15.1-3.6.13 DONE}
		refinedstorageaddons-0.6.1.jar Refined Storage Addons {refinedstorageaddons@0.6.1 DONE}
		QuantumStorage-1.15.2-5.1.1.jar QuantumStorage {quantumstorage@NONE DONE}
		Cyclic-1.15.2-0.2.0.jar Cyclic {cyclic@1.15.2-0.2.0 DONE}
		xptome-1.15.1-v1.1.4.jar XP Tome {xpbook@v1.1.4 DONE}
		BetterAdvancements-1.15.2-0.1.0.96.jar Better Advancements {betteradvancements@0.1.0.96 DONE}
	Player Count: 0 / 8; []
	Data Packs: vanilla, mod:adfinders (incompatible), mod:adhooks (incompatible), mod:adlods (incompatible), mod:appleskin (incompatible), mod:aquaculture, mod:archers_paradox (incompatible), mod:attributefix (incompatible), mod:autoreglib (incompatible), mod:betteradvancements (incompatible), mod:biomesoplenty, mod:bookshelf (incompatible), mod:bwncr (incompatible), mod:clickmachine (incompatible), mod:clienttweaks (incompatible), mod:clumps (incompatible), mod:cofh_core (incompatible), mod:comforts (incompatible), mod:controlling (incompatible), mod:cucumber, mod:cyclic (incompatible), mod:darkutils (incompatible), mod:dimdungeons, mod:easy_steel (incompatible), mod:elevatorid, mod:enchdesc (incompatible), mod:ensorcellation (incompatible), mod:fastbench (incompatible), mod:fastfurnace (incompatible), mod:forge (incompatible), mod:forgeendertech (incompatible), mod:geolosys (incompatible), mod:harvest (incompatible), mod:industrialforegoing (incompatible), mod:inventorysorter (incompatible), mod:ironchest, mod:itemfilters (incompatible), mod:jecalculation (incompatible), mod:jei (incompatible), mod:journeymap (incompatible), mod:longfallboots (incompatible), mod:lookatthat (incompatible), mod:lostcities (incompatible), mod:lycanitesmobs (incompatible), mod:mcjtylib (incompatible), mod:mekanism, mod:mekanismgenerators, mod:mekanismtools, mod:midnight, mod:moreoresinone (incompatible), mod:morpheus (incompatible), mod:mysticalagradditions, mod:mysticalagriculture, mod:mysticallib, mod:neat (incompatible), mod:netherportalfix (incompatible), mod:oreexcavation (incompatible), mod:oresabovediamonds (incompatible), mod:overloaded (incompatible), mod:placebo (incompatible), mod:progressivebosses, mod:projecte, mod:quantumstorage (incompatible), mod:quark, mod:quarryplus, mod:rangedpumps (incompatible), mod:reauth (incompatible), mod:refinedstorage (incompatible), mod:refinedstorageaddons (incompatible), mod:rftoolsbase (incompatible), mod:rftoolspower (incompatible), mod:solarflux (incompatible), mod:storagedrawers (incompatible), mod:storagenetwork (incompatible), mod:swingthroughgrass (incompatible), mod:tipthescales, mod:titanium (incompatible), mod:tombstone, mod:toolbelt (incompatible), mod:torchmaster (incompatible), mod:traverse, mod:usefulbackpacks, mod:uteamcore, mod:vulcanite, mod:waddles (incompatible), mod:waterstrainer, mod:waystones (incompatible), mod:wstweaks (incompatible), mod:xlfoodmod, mod:xnet (incompatible), mod:xpbook (incompatible), mod:yamda (incompatible)
	Type: Integrated Server (map_client.txt)
	Is Modded: Definitely; Client brand changed to 'forge'