Server crashing upon anyone leaving the End via portal

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  • Fabric, 52 mods installed, server works just fine in the Overworld and the Nether but after we went to beat the Enderdragon, anyone who jumped into the portal to the Overworld would immediately crash the entire server with a message of "Internal Server Error" and be unable to rejoin without crashing it again. Upon restarting the whole world and again going to the End, the issue persists.


    Crash Report:

    ---- Minecraft Crash Report ----

    // Don't do that.

    Time: 6/14/21 6:59 PM

    Description: Exception in server tick loop

    java.lang.NullPointerException: Exception in server tick loop

    at net.minecraft.class_3218.handler$zzd000$removeDeobfuscator(

    at net.minecraft.class_3218.method_18770(

    at net.minecraft.class_3324.method_14611(

    at net.minecraft.class_3244.method_10839(

    at net.minecraft.class_2535.method_10768(

    at net.minecraft.class_3242.method_14357(

    at net.minecraft.server.MinecraftServer.method_3813(

    at net.minecraft.class_3176.method_3813(

    at net.minecraft.server.MinecraftServer.method_3748(

    at net.minecraft.server.MinecraftServer.method_29741(

    at net.minecraft.server.MinecraftServer.method_29739(


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


    -- System Details --


    Minecraft Version: 1.16.5

    Minecraft Version ID: 1.16.5

    Operating System: Linux (amd64) version 5.4.0-72-generic

    Java Version: 1.8.0_282, Oracle Corporation

    Java VM Version: OpenJDK 64-Bit Server VM (mixed mode), Oracle Corporation

    Memory: 1116071744 bytes (1064 MB) / 1642594304 bytes (1566 MB) up to 2051014656 bytes (1956 MB)

    CPUs: 3

    JVM Flags: 3 total; -XX:MaxMetaspaceSize=200M -Xmx2200M -Xms1100M

    Fabric Mods:

    anvil_fix: AnvilFix 1.2.1-1.16

    appleskin: AppleSkin 1.0.11

    architectury: Architectury 1.9.136

    autoconfig1u: Auto Config v1 Updated 3.3.1

    betterend: Better End 0.9.6-pre

    cardinal-components-base: Cardinal Components API (base) 2.8.1

    cardinal-components-entity: Cardinal Components API (entities) 2.8.1

    cardinal-components-item: Cardinal Components API (items) 2.7.9

    cavebiomes: Cave Biomes 0.6.2

    classicalart: Classical Art 1.1.0

    cloth-basic-math: Cloth Basic Math 0.5.1

    cloth-config2: Cloth Config v4 4.11.19

    com_electronwill_night-config_core: core 3.6.3

    com_electronwill_night-config_toml: toml 3.6.3

    com_originrealms_enhanced_networking: networking 1.0.5

    croptopia: Croptopia 1.4.0

    crowdin-translate: CrowdinTranslate 1.2

    cursedorigins: CursedOrigins 1.1.4

    daemonic: Daemonic 1.1.1

    enchants: Enchants Plus 1.0.0

    enva: Environmental Armor 1.3.1

    extraalchemy: Extra Alchemy 1.4.5

    extraorigins: Extra Origins 1.16.5-12

    fabric: Fabric API 0.34.6+1.16

    fabric-api-base: Fabric API Base 0.3.0+c88702897d

    fabric-api-lookup-api-v1: Fabric API Lookup API (v1) 1.0.0+dc716ea17d

    fabric-biome-api-v1: Fabric Biome API (v1) 3.1.10+3661eaa17d

    fabric-command-api-v1: Fabric Command API (v1) 1.1.1+351679a77d

    fabric-commands-v0: Fabric Commands (v0) 0.2.2+ca58154a7d

    fabric-containers-v0: Fabric Containers (v0) 0.1.11+9354966b7d

    fabric-content-registries-v0: Fabric Content Registries (v0) 0.2.1+ca58154a7d

    fabric-crash-report-info-v1: Fabric Crash Report Info (v1) 0.1.3+ca58154a7d

    fabric-dimensions-v1: Fabric Dimensions API (v1) 2.0.6+61336ba97d

    fabric-entity-events-v1: Fabric Entity Events (v1) 1.1.0+c88702897d

    fabric-events-interaction-v0: Fabric Events Interaction (v0) 0.4.2+ca58154a7d

    fabric-events-lifecycle-v0: Fabric Events Lifecycle (v0) 0.2.1+ca58154a7d

    fabric-game-rule-api-v1: Fabric Game Rule API (v1) 1.0.6+ca58154a7d

    fabric-item-api-v1: Fabric Item API (v1) 1.2.1+ca58154a7d

    fabric-item-groups-v0: Fabric Item Groups (v0) 0.2.7+2868a2287d

    fabric-language-kotlin: Fabric Language Kotlin 1.6.1+kotlin.1.5.10

    fabric-lifecycle-events-v1: Fabric Lifecycle Events (v1) 1.2.1+ca58154a7d

    fabric-loot-tables-v1: Fabric Loot Tables (v1) 1.0.2+ca58154a7d

    fabric-mining-levels-v0: Fabric Mining Levels (v0) 0.1.3+ca58154a7d

    fabric-networking-api-v1: Fabric Networking API (v1) 1.0.3+e3c9d0627d

    fabric-networking-blockentity-v0: Fabric Networking Block Entity (v0) 0.2.8+ca58154a7d

    fabric-networking-v0: Fabric Networking (v0) 0.3.2+ca58154a7d

    fabric-object-builder-api-v1: Fabric Object Builder API (v1) 1.9.5+c88702897d

    fabric-object-builders-v0: Fabric Object Builders (v0) 0.7.2+ca58154a7d

    fabric-particles-v1: Fabric Particles (v1) 0.2.4+ca58154a7d

    fabric-permissions-api-v0: fabric-permissions-api 0.1-SNAPSHOT

    fabric-registry-sync-v0: Fabric Registry Sync (v0) 0.7.4+ca58154a7d

    fabric-rendering-data-attachment-v1: Fabric Rendering Data Attachment (v1) 0.1.5+ca58154a7d

    fabric-resource-loader-v0: Fabric Resource Loader (v0) 0.4.6+2868a2287d

    fabric-screen-handler-api-v1: Fabric Screen Handler API (v1) 1.1.5+9354966b7d

    fabric-structure-api-v1: Fabric Structure API (v1) 1.1.4+ca58154a7d

    fabric-tag-extensions-v0: Fabric Tag Extensions (v0) 1.1.1+ca58154a7d

    fabric-tool-attribute-api-v1: Fabric Tool Attribute API (v1) 1.2.7+8183d3957d

    fabricloader: Fabric Loader 0.11.6

    fallflyinglib: FallFlyingLib 1.1.0

    fatxporbs: Fat Experience Orbs 0.0.9

    ferritecore: FerriteCore 2.0.4

    fiber: fiber 0.23.0-2

    fiblib: FibLib 1.0.2

    flamingo_ooo: Flamingo, oh, oh, oh... 1.0.4-MC1.16.3-fabric

    genesis: Genesis v0.4.3 v0.4.3

    grindenchantments: Grind Enchantments 1.1.3+1.16.3

    harvest: Harvest 1.2.12

    infinityfix: Infinity Fix 1.1.0

    invview: InvView 1.4.1-1.16.4+

    jankson: Jankson 3.0.1+j1.2.0

    java: OpenJDK 64-Bit Server VM 8

    latoorigins: Lato Origins 0.7.2

    libgui: LibGui 3.3.5+1.16.5

    libra: Libra 0.3.6

    lithium: Lithium 0.6.4

    maybe-data: Maybe data 1.0.0-1.16.2

    mesh: Mesh 0.6.1-alpha.21+1.16.4

    mesh_api: Mesh API 0.6.1-alpha.21+1.16.4

    minecraft: Minecraft 1.16.5

    moborigins: Mob Origins 1.4.0

    multi_item_lib: Multi Item Lib 1.3.0

    netherite_plus: Netherite Plus Mod 1.4.5-1.16.5

    org_jetbrains_kotlin_kotlin-reflect: kotlin-reflect 1.5.10

    org_jetbrains_kotlin_kotlin-stdlib: kotlin-stdlib 1.5.10

    org_jetbrains_kotlin_kotlin-stdlib-jdk7: kotlin-stdlib-jdk7 1.5.10

    org_jetbrains_kotlin_kotlin-stdlib-jdk8: kotlin-stdlib-jdk8 1.5.10

    org_jetbrains_kotlinx_kotlinx-coroutines-core-jvm: kotlinx-coroutines-core-jvm 1.5.0

    org_jetbrains_kotlinx_kotlinx-coroutines-jdk8: kotlinx-coroutines-jdk8 1.5.0

    org_jetbrains_kotlinx_kotlinx-serialization-core-jvm: kotlinx-serialization-core-jvm 1.2.1

    org_jetbrains_kotlinx_kotlinx-serialization-json-jvm: kotlinx-serialization-json-jvm 1.2.1

    origins: Origins 0.7.3

    origins-classes: Origins: Classes 1.1.1

    originsplus: Origins Plus 0.0.2

    originsumbrellas: Origins: Umbrellas 1.1.0

    oro_config: OroArmor Config 3.0.0

    pehkui: Pehkui 2.2.0+21w20a

    phosphor: Phosphor 0.7.2+build.12

    reach-entity-attributes: Reach Entity Attributes 1.1.1

    rib: The Real Infinity Bow 1.0.0

    sax: Simple Anti X-Ray 1.1.0

    shulkerboxtooltip: Shulker Box Tooltip 2.3.5+1.16.5

    slimeorigin: Slimeorigin 3.0.0

    static-content: Static Content 1.0.1-1.16.2

    staticdata: Static Data 1.1.2

    taxfreelevels: Tax Free Levels 1.1

    thearchitect: The Architect 3.2.0+1.16.5-fabric

    toomanyorigins: TooManyOrigins 0.1.3

    voidwalker: Voidwalker 1.16.5-8

    waila: Hwyla 1.9.22

    wiicustomorigins: WiiDude's Custom Origins Mod 1.16.5-13

    witheran: Witheran Origin 1.0.3

    wolveswitharmor: Wolves With Armor 1.5.4-1.16.5

    xaerominimap: Xaero's Minimap

    xaeroworldmap: Xaero's World Map 1.14.1

    xp_storage: XP Storage 1.4+1.16.5

    zeruorigins: ZeruOrigins 1.16.5-8

    Player Count: 0 / 6; []

    Data Packs: vanilla, Fabric Mods

    Is Modded: Definitely; Server brand changed to 'fabric'

    Type: Dedicated Server (map_server.txt)

  • Roman

    Closed the thread.