My game crashed

[ColdGreenTea]

"The game crashed whilst ticking player Error: java.lang.NullPointerException: Ticking player"

i play with many mods, been playing like that for a while and then this happened

"

---- Minecraft Crash Report ----
// Hi. I'm Minecraft, and I'm a crashaholic.

Time: 4/23/20 8:10 AM
Description: Ticking player

java.lang.NullPointerException: Ticking player
    at com.google.common.base.Preconditions.checkNotNull(Preconditions.java:770) ~[guava-21.0.jar:?] {}
    at com.google.common.collect.RegularImmutableMultiset.<init>(RegularImmutableMultiset.java:68) ~[guava-21.0.jar:?] {}
    at com.google.common.collect.ImmutableMultiset.copyFromEntries(ImmutableMultiset.java:218) ~[guava-21.0.jar:?] {}
    at com.google.common.collect.Multisets.copyHighestCountFirst(Multisets.java:1137) ~[guava-21.0.jar:?] {}
    at net.minecraft.item.FilledMapItem.func_77872_a(FilledMapItem.java:192) ~[?:?] {re:classloading}
    at net.minecraft.item.FilledMapItem.func_77663_a(FilledMapItem.java:336) ~[?:?] {re:classloading}
    at net.minecraft.item.ItemStack.func_77945_a(ItemStack.java:414) ~[?:?] {re:classloading,xf:fml:quark:add-spacing-for-stack}
    at net.minecraft.entity.player.PlayerInventory.func_70429_k(PlayerInventory.java:265) ~[?:?] {re:classloading}
    at net.minecraft.entity.player.PlayerEntity.func_70636_d(PlayerEntity.java:505) ~[?:?] {re:classloading,pl:accesstransformer:B}
    at net.minecraft.entity.LivingEntity.func_70071_h_(LivingEntity.java:2104) ~[?:?] {re:classloading,pl:accesstransformer:B}
    at net.minecraft.entity.player.PlayerEntity.func_70071_h_(PlayerEntity.java:233) ~[?:?] {re:classloading,pl:accesstransformer:B}
    at net.minecraft.entity.player.ServerPlayerEntity.func_71127_g(ServerPlayerEntity.java:361) ~[?:?] {re:classloading,pl:accesstransformer:B}
    at net.minecraft.network.play.ServerPlayNetHandler.func_73660_a(ServerPlayNetHandler.java:183) ~[?:?] {re:classloading,pl:accesstransformer:B}
    at net.minecraft.network.NetworkManager.func_74428_b(NetworkManager.java:228) ~[?:?] {re:classloading}
    at net.minecraft.network.NetworkSystem.func_151269_c(NetworkSystem.java:135) ~[?:?] {re:classloading}
    at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:866) ~[?:?] {re:classloading,pl:accesstransformer:B}
    at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:784) ~[?:?] {re:classloading,pl:accesstransformer:B}
    at net.minecraft.server.integrated.IntegratedServer.func_71217_p(IntegratedServer.java:114) ~[?:?] {re:classloading,pl:runtimedistcleaner:A}
    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:637) [?:?] {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:
---------------------------------------------------------------------------------------

-- Head --
Thread: Server thread
Stacktrace:
    at com.google.common.base.Preconditions.checkNotNull(Preconditions.java:770)
    at com.google.common.collect.RegularImmutableMultiset.<init>(RegularImmutableMultiset.java:68)
    at com.google.common.collect.ImmutableMultiset.copyFromEntries(ImmutableMultiset.java:218)
    at com.google.common.collect.Multisets.copyHighestCountFirst(Multisets.java:1137)
    at net.minecraft.item.FilledMapItem.func_77872_a(FilledMapItem.java:192)
    at net.minecraft.item.FilledMapItem.func_77663_a(FilledMapItem.java:336)
    at net.minecraft.item.ItemStack.func_77945_a(ItemStack.java:414)
    at net.minecraft.entity.player.PlayerInventory.func_70429_k(PlayerInventory.java:265)
    at net.minecraft.entity.player.PlayerEntity.func_70636_d(PlayerEntity.java:505)
    at net.minecraft.entity.LivingEntity.func_70071_h_(LivingEntity.java:2104)
    at net.minecraft.entity.player.PlayerEntity.func_70071_h_(PlayerEntity.java:233)

-- Player being ticked --
Details:
    Entity Type: minecraft:player (net.minecraft.entity.player.ServerPlayerEntity)
    Entity ID: 12397
    Entity Name: ColdGreenTea
    Entity's Exact location: -1449.63, 62.07, -46.14
    Entity's Block location: World: (-1450,62,-47), Chunk: (at 6,3,1 in -91,-3; contains blocks -1456,0,-48 to -1441,255,-33), Region: (-3,-1; contains chunks -96,-32 to -65,-1, blocks -1536,0,-512 to -1025,255,-1)
    Entity's Momentum: 0.00, 0.00, 0.00
    Entity's Passengers: []
    Entity's Vehicle: BoatEntity['Boat'/12398, l='aight', x=-1449.63, y=62.52, z=-46.14]
Stacktrace:
    at net.minecraft.entity.player.ServerPlayerEntity.func_71127_g(ServerPlayerEntity.java:361)
    at net.minecraft.network.play.ServerPlayNetHandler.func_73660_a(ServerPlayNetHandler.java:183)
    at net.minecraft.network.NetworkManager.func_74428_b(NetworkManager.java:228)

-- Ticking connection --
Details:
    Connection: net.minecraft.network.NetworkManager@65f6066f
Stacktrace:
    at net.minecraft.network.NetworkSystem.func_151269_c(NetworkSystem.java:135)
    at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:866)
    at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:784)
    at net.minecraft.server.integrated.IntegratedServer.func_71217_p(IntegratedServer.java:114)
    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:637)
    at java.lang.Thread.run(Thread.java:745)

-- 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: 1999807152 bytes (1907 MB) / 4294967296 bytes (4096 MB) up to 4294967296 bytes (4096 MB)
    CPUs: 6
    JVM Flags: 9 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -Xmx4G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M
    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-1.15.2-31.1.37.jar object_holder_definalize PLUGINSERVICE 
        /forge-1.15.2-31.1.37.jar runtime_enum_extender PLUGINSERVICE 
        /accesstransformers-2.0.4-shadowed.jar accesstransformer PLUGINSERVICE 
        /forge-1.15.2-31.1.37.jar capability_inject_definalize PLUGINSERVICE 
        /forge-1.15.2-31.1.37.jar runtimedistcleaner PLUGINSERVICE 
        /forge-1.15.2-31.1.37.jar fml TRANSFORMATIONSERVICE 
    FML: 31.1
    Forge: net.minecraftforge:31.1.37
    FML Language Providers: 
        javafml@31.1
        minecraft@1
        kotlinfml@1.5.0
    Mod List: 
        forge-1.15.2-31.1.37-client.jar Minecraft {minecraft@1.15.2 DONE}
        SaveMyStronghold-1.15.2-1.0.0.jar Save My Stronghold! {savemystronghold@1.15.2-1.0.0 DONE}
        QuarkOddities-1.15.2.jar Quark Oddities {quarkoddities@1.15.2 DONE}
        AmbientSounds_v3.0.19_mc1.15.2.jar Ambient Sounds {ambientsounds@3.0.3 DONE}
        torchslabmod-1.15.1_v1.6.5.jar Torch Slab Mod TEST {torchslabmod@1.6.4 DONE}
        roughmobsrevamped-1.15.2-4.1.0.jar Rough Mobs Revamped {roughmobsrevamped@version DONE}
        SilentLib-1.15.2-4.6.0+48.jar Silent Lib {silentlib@4.6.0+48 DONE}
        berry_good-2.0.0.jar Berry Good {berry_good@2.0 DONE}
        bambooblocks-1.15.2-1.3.jar Bamboo Blocks {bambooblocks@1.2.11 DONE}
        jei-1.15.2-6.0.0.2.jar Just Enough Items {jei@6.0.0.2 DONE}
        buzzierbees-1.4.jar Buzzier Bees {buzzierbees@1.4 DONE}
        astikorcarts-1.0.2-1.15.2.jar AstikorCarts {astikorcarts@1.0.2 DONE}
        atmospheric-1.15.2-1.2.1.jar Atmospheric {atmospheric@1.2.1 DONE}
        Upgrade-Aquatic-1.15.2-v1.5.1.jar Upgrade Aquatic {upgrade_aquatic@1.5.1 DONE}
        KleeSlabs_1.15.2-8.0.0.jar KleeSlabs {kleeslabs@8.0.0 DONE}
        bloomful-1.15.2-1.3.2.jar Bloomful {bloomful@NONE DONE}
        Vulcanite-2.0.5-mc1.15.2.jar Vulcanite {vulcanite@2.0.5-mc1.15.2 DONE}
        extraboats-1.3.1-1.15.2.jar Extra Boats {extraboats@1.3.1 DONE}
        curios-FORGE-1.15.2-2.0.2.1.jar Curios API {curios@FORGE-1.15.2-2.0.2.1 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}
        lava-monster-1.15.2-1.0.3.jar Lava Monster {lava_monster@1.0.3 DONE}
        autumnity-1.1.0-1.15.2.jar Autumnity {autumnity@1.1.0 DONE}
        comforts-FORGE-1.15.2-2.0.jar Comforts {comforts@FORGE-1.15.2-2.0 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}
        themidnight-0.5.4.jar The Midnight {midnight@0.5.4 DONE}
        Bookshelf-1.15.2-5.3.9.jar Bookshelf {bookshelf@5.3.9 DONE}
        EnchantmentDescriptions-1.15.2-2.0.5.jar EnchantmentDescriptions {enchdesc@2.0.5 DONE}
        Reagenchant-1.15.2-2.0.0-test.1.jar Reagenchant {reagenchant@2.0.0 DONE}
        The-Endergetic-Expansion-1.15.2-v1.2.5.jar The Endergetic Expansion {endergetic@1.2.1 DONE}
        Hwyla-forge-1.10.8-B72_1.15.2.jar Waila {waila@version DONE}
        swampexpansion-1.15.2-1.5.1.jar Swamp Expansion {swampexpansion@NONE DONE}
        forge-1.15.2-31.1.37-universal.jar Forge {forge@31.1.37 DONE}
        Bountiful-1.15.2-3.1.0.jar Bountiful {bountiful@1.15.2-3.1.0 DONE}
        Quark-r2.1-229.jar Quark {quark@r2.1-229 DONE}
        incubation-1.0.2-1.15.2.jar Incubation {incubation@1.0.2 DONE}
        ScalingHealth-1.15.2-3.0.2+51.jar Scaling Health {scalinghealth@3.0.2+51 DONE}
        SoundFilters-0.13_for_1.15.2.jar Sound Filters {soundfilters@0.13_for_1.15.2 DONE}
        NetherEx-1.15.2-4.0.0-test.1.jar NetherEx {netherex@4.0.0 DONE}
        LibraryEx-1.15.2-3.0.0-test.1.jar LibraryEx {libraryex@3.0.0 DONE}
    Player Count: 1 / 8; [ServerPlayerEntity['ColdGreenTea'/12397, l='aight', x=-1449.63, y=62.07, z=-46.14]]
    Data Packs: vanilla, reagenchant:reagent_pack (incompatible), netherex:netherex_nether_biome_pack (incompatible), netherex:default_nether_biome_pack (incompatible), netherex:bop_nether_biome_pack (incompatible), mod:ambientsounds (incompatible), mod:astikorcarts (incompatible), mod:atmospheric, mod:autoreglib (incompatible), mod:autumnity, mod:bambooblocks (incompatible), mod:berry_good (incompatible), mod:bloomful (incompatible), mod:bookshelf (incompatible), mod:bountiful (incompatible), mod:buzzierbees, mod:comforts (incompatible), mod:curios (incompatible), mod:enchdesc (incompatible), mod:endergetic (incompatible), mod:extraboats, mod:forge (incompatible), mod:incubation, mod:jei (incompatible), mod:kleeslabs (incompatible), mod:lava_monster (incompatible), mod:libraryex (incompatible), mod:midnight, mod:neat (incompatible), mod:netherex (incompatible), mod:quark, mod:quarkoddities, mod:reagenchant (incompatible), mod:roughmobsrevamped (incompatible), mod:savemystronghold (incompatible), mod:scalinghealth (incompatible), mod:silentlib (incompatible), mod:soundfilters (incompatible), mod:storagedrawers (incompatible), mod:swampexpansion (incompatible), mod:torchslabmod, mod:upgrade_aquatic (incompatible), mod:vulcanite, mod:waila (incompatible), mod:waystones (incompatible)
    Type: Integrated Server (map_client.txt)
    Is Modded: Definitely; Client brand changed to 'forge'"

Edited April 23, 2020 by ColdGreenTea

[DaemonUmbra]

Please provide debug.log as described in the EAQ and the Logs section of my signature below, as well as explain what you were doing when it crashed