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---- Minecraft Crash Report -------- Minecraft Crash Report ----// I bet Cylons wouldn't have this problem.
Time: 24/05/2020 17:59Description: Exception in server tick loop
java.lang.NoClassDefFoundError: javax/xml/bind/DatatypeConverter at com.ldtteam.structurize.util.StructureUtils.calculateMD5(StructureUtils.java:48) ~[?:0.10.315-ALPHA] {re:classloading} at com.ldtteam.structurize.util.StructureUtils.calculateMD5(StructureUtils.java:108) ~[?:0.10.315-ALPHA] {re:classloading} at com.ldtteam.structurize.management.Structures.loadSchematicsForPrefix(Structures.java:333) ~[?:0.10.315-ALPHA] {re:classloading,pl:runtimedistcleaner:A} at com.ldtteam.structurize.management.Structures.loadStyleMapsJar(Structures.java:238) ~[?:0.10.315-ALPHA] {re:classloading,pl:runtimedistcleaner:A} at com.ldtteam.structurize.management.Structures.loadStyleMaps(Structures.java:145) ~[?:0.10.315-ALPHA] {re:classloading,pl:runtimedistcleaner:A} at com.ldtteam.structurize.management.Structures.init(Structures.java:122) ~[?:0.10.315-ALPHA] {re:classloading,pl:runtimedistcleaner:A} at com.ldtteam.structurize.event.EventSubscriber.onServerStarting(EventSubscriber.java:58) ~[?:0.10.315-ALPHA] {re:classloading} at net.minecraftforge.eventbus.ASMEventHandler_334_EventSubscriber_onServerStarting_Load.invoke(.dynamic) ~[?:?] {} at net.minecraftforge.eventbus.ASMEventHandler.invoke(ASMEventHandler.java:80) ~[eventbus-2.2.0-service.jar:?] {} at net.minecraftforge.eventbus.EventBus.post(EventBus.java:258) ~[eventbus-2.2.0-service.jar:?] {} at net.minecraft.server.MinecraftServer.func_213194_a(MinecraftServer.java:414) ~[?:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A} at net.minecraft.server.MinecraftServer.func_71247_a(MinecraftServer.java:364) ~[?:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A} at net.minecraft.server.dedicated.DedicatedServer.func_71197_b(DedicatedServer.java:212) ~[?:?] {re:classloading,pl:accesstransformer:B} at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:613) [?:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A} at java.lang.Thread.run(Thread.java:832) [?:?] {}Caused by: java.lang.ClassNotFoundException: javax.xml.bind.DatatypeConverter at java.lang.ClassLoader.findClass(ClassLoader.java:719) ~[?:?] {} at java.lang.ClassLoader.loadClass(ClassLoader.java:589) ~[?:?] {} at cpw.mods.modlauncher.TransformingClassLoader.loadClass(TransformingClassLoader.java:92) ~[modlauncher-5.1.0.jar:?] {re:classloading} at java.lang.ClassLoader.loadClass(ClassLoader.java:522) ~[?:?] {} ... 15 more

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: 14.0.1, Oracle Corporation Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode, sharing), Oracle Corporation Memory: 911967232 bytes (869 MB) / 2815426560 bytes (2685 MB) up to 4294967296 bytes (4096 MB) CPUs: 8 JVM Flags: 1 total; -Xmx4G ModLauncher: 5.1.0+69+master.79f13f7 ModLauncher launch target: fmlserver ModLauncher naming: srg ModLauncher services: /eventbus-2.2.0-service.jar eventbus PLUGINSERVICE /forge_server.1.15.2-31.2.0.jar object_holder_definalize PLUGINSERVICE /forge_server.1.15.2-31.2.0.jar runtime_enum_extender PLUGINSERVICE /forge_server.1.15.2-31.2.0.jar capability_inject_definalize PLUGINSERVICE /accesstransformers-2.1.1-shadowed.jar accesstransformer PLUGINSERVICE /forge_server.1.15.2-31.2.0.jar runtimedistcleaner PLUGINSERVICE /forge_server.1.15.2-31.2.0.jar fml TRANSFORMATIONSERVICE /MixinBootstrap-1.0.3.jar mixinbootstrap TRANSFORMATIONSERVICE /MixinBootstrap-1.0.3.jar mixin PLUGINSERVICE /MixinBootstrap-1.0.3.jar mixinbootstrap PLUGINSERVICE FML: 31.2 Forge: net.minecraftforge:31.2.0 FML Language Providers: [email protected] minecraft@1 [email protected] Mod List: NetherPortalFix_1.15.2-6.0.2.jar NetherPortalFix {[email protected] DONE} aiotbotania-1.15.2-1.2.2.jar AIOT Botania {[email protected] DONE} refinedpipes-0.4.1.jar Refined Pipes {[email protected] DONE} DoggyTalents-1.15.2-1.15.2.3.jar Doggy Talents {[email protected] DONE} mcw-windows-1.0.1-mc1.15.2_1.15.1.jar Macaw's Windows {[email protected] DONE} SilentMechanisms-1.15.2-0.7.1+51.jar Silent's Mechanisms {[email protected]+51 DONE} KleeSlabs_1.15.2-8.0.0.jar KleeSlabs {[email protected] DONE} essentials-1.15.2-2.7.1.jar Essentials {[email protected] DONE} TerraForged-1.15.2-0.0.14.jar TerraForged {[email protected] DONE} XaerosWorldMap_1.5.7_Forge_1.15.2.jar Xaero's World Map {[email protected] DONE} CookingForBlockheads_1.15.2-8.0.1.jar Cooking for Blockheads {[email protected] DONE} Placebo-1.15.2-3.0.2.jar Placebo {[email protected] DONE} globaldatapack-1.15.2-1.3.jar Dark Roleplay - Global Datapacks {[email protected] DONE} Powah-1.15.2-1.1.14.jar Powah {[email protected] DONE} Bookshelf-1.15.2-5.5.34.jar Bookshelf {[email protected] DONE} u_team_core-1.15.2-2.11.0.156.jar U Team Core {[email protected] DONE} randompatches-1.15.2-1.21.1.2.jar RandomPatches {[email protected] DONE} DarkUtilities-1.15.2-3.0.6.jar Dark Utilities {[email protected] DONE} Apotheosis-1.15.2-3.1.2.jar Apotheosis {[email protected] DONE} ProgressiveBosses-2.1.5-mc1.15.2.jar Progressive Bosses {[email protected] DONE} mcw-doors-1.0.0-mc1.15.2.jar Macaw's Doors {[email protected] DONE} Morpheus-1.15.2-4.2.50.jar Morpheus {morpheus@version DONE} MekanismGenerators-1.15.2-9.10.6.419.jar Mekanism: Generators {[email protected] DONE} refinedstorage-1.8.3.jar Refined Storage {[email protected] DONE} corpse-1.15.2-1.0.5.jar Corpse {[email protected] DONE} mcw-bridges-1.0.4fix-mc1.15.2.jar Macaw's Bridges {[email protected] DONE} lightestlampsmod-3.4.1.jar Lightest Lamps {[email protected] DONE} industrial-foregoing-1.15.2-2.3.0-6f57752.jar Industrial Foregoing {[email protected] DONE} useful_backpacks-1.15.2-1.9.4.63.jar Useful Backpacks {[email protected] DONE} torchmaster-2.1.1-rc0.jar Torchmaster {[email protected] DONE} embellishcraft-1.15.2-2.2.0.0.jar EmbellishCraft {[email protected] DONE} BiomesOPlenty-1.15.2-10.0.0.363-universal.jar Biomes O' Plenty {[email protected] DONE} phosphor-forge-mc1.15.2-0.5.2+build.4.jar Phosphor {[email protected]+build.4 DONE} MekanismAdditions-1.15.2-9.10.6.419.jar Mekanism: Additions {[email protected] DONE} valhelsia_structures-15.0.2a.jar Valhelsia Structures {[email protected] DONE} Lollipop-1.15.2-1.0.15.jar Lollipop {[email protected] DONE} SilentGear-1.15.2-1.7.0+93.jar Silent Gear {[email protected]+93 DONE} simplefarming-1.15.2-1.2.7.jar Simple Farming {[email protected] DONE} curios-FORGE-1.15.2-2.0.2.2.jar Curios API {[email protected] DONE} Botania-r1.15-384.jar Botania {[email protected] DONE} Patchouli-1.15.2-1.2-33.jar Patchouli {[email protected] DONE} extlights-2.0.jar Extended Lights {[email protected] DONE} config-2-3.0.jar Cloth Config v2 API {[email protected] DONE} libnonymous-1.15.2-1.1.1.5.jar Libnonymous {[email protected] DONE} elevatorid-1.15.2-1.7.1.jar Elevator Mod {[email protected] DONE} MekanismTools-1.15.2-9.10.6.419.jar Mekanism: Tools {[email protected] DONE} mcw-roofs-1.0.2-mc1.15.2_1.15.1.jar Macaw's Roofs {[email protected] DONE} furniture-7.0.0-pre16-1.15.1.jar MrCrayfish's Furniture Mod {[email protected] DONE} curiouselytra-FORGE-1.15.2-2.0.jar Curious Elytra {[email protected] DONE} cc-tweaked-1.15.2-1.87.1.jar CC: Tweaked {[email protected] DONE} AI-Improvements-1.15.2-0.3.0.jar AI-Improvements {[email protected] DONE} mcw-furniture-1.0.1-mc1.15.1 1.15.2.jar Macaw's Furnitures {[email protected] DONE} bwncr-1.15.1-3.6.13.jar Bad Wither No Cookie Reloaded {[email protected] DONE} FastLeafDecay-v22.jar FastLeafDecay {fastleafdecay@v22 DONE} QuarkOddities-1.15.2.jar Quark Oddities {[email protected] DONE} TrashSlot_1.15.2-11.0.0.jar TrashSlot {[email protected] DONE} torchslabmod-1.15.2_v1.6.13.jar Torch Slab Mod {[email protected] DONE} mining-helmet-1.15.2-1.0.8.jar Mining Helmet {[email protected] DONE} PersistentBits-1.15.2-2.0.2.jar Persistent Bits {[email protected] DONE} jei-1.15.2-6.0.0.4.jar Just Enough Items {[email protected] DONE} AttributeFix-1.15.2-7.0.2.jar AttributeFix {[email protected] DONE} Abnormals-Core-1.15.2-v1.0.4.jar Abnormals Core {[email protected] DONE} Buzzier-Bees-1.15.2-v1.5.0.jar Buzzier Bees {[email protected] DONE} Mekanism-1.15.2-9.10.6.419.jar Mekanism {[email protected] DONE} caelus-FORGE-1.15.2-2.0-beta2.jar Caelus API {[email protected] DONE} Upgrade-Aquatic-1.15.2-v1.6.1.jar Upgrade Aquatic {[email protected] DONE} reap-1.12.4.jar Reap Mod {[email protected] DONE} Waystones_1.15.2-6.0.1.jar Waystones {[email protected] DONE} Clumps-5.0.2.jar Clumps {[email protected] DONE} comforts-FORGE-1.15.2-2.0.0.2.jar Comforts {[email protected] DONE} NaturesCompass-1.15.2-1.8.5.jar Nature's Compass {[email protected] DONE} FruitTrees-1.15.2-1.3.0.jar Fruit Trees {[email protected] DONE} Kiwi-1.15.2-2.7.1.jar Kiwi {[email protected] DONE} SimpleStorageNetwork-1.15.2-0.3.2.jar Simple Storage Network {[email protected] DONE} SereneSeasons-1.15.2-3.0.0.71-universal.jar Serene Seasons {[email protected] DONE} decorative_blocks-6d.jar Decorative Blocks {[email protected] DONE} BotanyPots-1.15.2-2.0.17.jar BotanyPots {[email protected] DONE} The-Endergetic-Expansion-1.15.2-v1.3.1.jar The Endergetic Expansion {[email protected] DONE} BonsaiTrees-2.1.2.6.jar Bonsai Trees 2 {[email protected] DONE} mcjtylib-1.15-4.1.0-beta.jar McJtyLib {[email protected] DONE} rftoolsbase-1.15-1.1.1-beta.jar RFToolsBase {[email protected] DONE} xnet-1.15-2.1.2-beta.jar XNet {[email protected] DONE} rftoolsstorage-1.15-1.1.2-beta.jar RFToolsStorage {[email protected] DONE} rftoolscontrol-1.15-3.0.2-beta.jar RFToolsControl {[email protected] DONE} mapperbase-1.15.2-1.1.0.0.jar Mapper Base {[email protected] DONE} trash-1.15.2-0.1.4.jar Trash {[email protected] DONE} mininggadgets-1.3.5.jar Mining Gadgets {[email protected] DONE} rftoolspower-1.15-2.1.1-beta.jar RFToolsPower {[email protected] DONE} extradisks-1.15.1-1.2.jar Extra Disks {[email protected] DONE} Swamp-Expansion-1.15.2-v1.7.1.jar Swamp Expansion {swampexpansion@NONE DONE} forge-1.15.2-31.2.0-universal.jar Forge {[email protected] DONE} ironchest-1.15.2-10.0.3.jar Iron Chests {[email protected] DONE} CraftingTweaks_1.15.1-11.0.0.jar Crafting Tweaks {[email protected] DONE} forge-1.15.2-31.2.0-server.jar Minecraft {[email protected] DONE} cofh_core-1.15.2-0.4.0b.jar CoFH Core {[email protected] DONE} ensorcellation-1.15.2-0.4.1b.jar Ensorcellation {[email protected] DONE} rftoolsutility-1.15-2.1.2-beta.jar RFToolsUtility {[email protected] DONE} swingthroughgrass-1.15.2-1.4.0.jar SwingThroughGrass {[email protected] DONE} ToolBelt-1.15.2-1.14.1.jar Tool Belt {[email protected] DONE} titanium-1.15.2-2.4.0.jar Titanium {[email protected] DONE} Psi r1.2-81.jar Psi {[email protected] DONE} SilentLib-1.15.2-4.6.1+49.jar Silent Lib {[email protected]+49 DONE} forbidden_arcanus-1.15.2-1.3.1.jar Forbidden & Arcanus {[email protected] DONE} archers_paradox-1.15.2-0.4.0b.jar Archer's Paradox {[email protected] DONE} Atmospheric-1.15.2-v1.3.0.jar Atmospheric {[email protected] DONE} rftoolsbuilder-1.15-2.1.1-beta.jar RFToolsBuilder {[email protected] DONE} MiscAdditions-1.2.3.jar Misc Additions {[email protected] DONE} Xaeros_Minimap_20.11.0_Forge_1.15.2.jar Xaero's Minimap {[email protected] DONE} JAOPCA-1.15.2-3.2.0.9.jar JAOPCA {[email protected] DONE} ftb-backups-2.1.0.1.jar FTB Utilities: Backups {[email protected] DONE} FastWorkbench-1.15.1-3.0.0.jar FastWorkbench {[email protected] DONE} autumnity-1.3.0-1.15.2.jar Autumnity {[email protected] DONE} AutoRegLib-1.5-40.jar AutoRegLib {[email protected] DONE} Quark-r2.1-237.jar Quark {[email protected] DONE} StorageDrawers-1.15.2-7.0.2.jar Storage Drawers {[email protected] DONE} FluxNetworks-1.15.2-5.0.1-2.jar Flux Networks {[email protected] DONE} performant-1.15-2.10m.jar Performant {[email protected] DONE} DoubleSlabs-1.15-2.3.0.jar Double Slabs {[email protected] DONE} themidnight-0.5.7-3.jar The Midnight {[email protected] DONE} HardcoreRevival_1.15.2-4.0.1.jar Hardcore Revival {[email protected] DONE} structurize-0.10.315-ALPHA.jar Struc
turize {[email protected] DONE} minecolonies-1.15.2-0.11.948-universal.jar Minecolonies {[email protected] DONE} FastFurnace-1.15.1-3.0.0.jar FastFurnace {[email protected] DONE} AppleSkin-mc1.15.2-forge-1.0.13.jar AppleSkin {[email protected] DONE} Aquaculture-1.15.2-2.0.14.jar Aquaculture 2 {[email protected] DONE} refinedstorageaddons-0.6.1.jar Refined Storage Addons {[email protected] DONE} CosmeticArmorReworked-1.15.2-v3a.jar CosmeticArmorReworked {[email protected] DONE} Kiwi Modules: fruittrees:cherry fruittrees:fruittrees fruittrees:hybridization kiwi:contributors kiwi:data [Psi] Active spell: None Player Count: 0 / 5; [] Data Packs: vanilla, inmemory:jaopca (incompatible), mod:netherportalfix (incompatible), mod:aiotbotania, mod:refinedpipes, mod:doggytalents (incompatible), mod:mcwwindows, mod:silents_mechanisms (incompatible), mod:kleeslabs (incompatible), mod:essentials (incompatible), mod:terraforged, mod:xaeroworldmap, mod:cookingforblockheads (incompatible), mod:placebo (incompatible), mod:globaldatapack (incompatible), mod:powah (incompatible), mod:bookshelf (incompatible), mod:uteamcore, mod:randompatches (incompatible), mod:darkutils (incompatible), mod:apotheosis (incompatible), mod:progressivebosses, mod:mcwdoors, mod:morpheus (incompatible), mod:mekanismgenerators, mod:refinedstorage (incompatible), mod:corpse, mod:mcwbridges, mod:lightestlamp, mod:industrialforegoing (incompatible), mod:usefulbackpacks, mod:torchmaster (incompatible), mod:embellishcraft (incompatible), mod:biomesoplenty, mod:phosphor, mod:mekanismadditions, mod:valhelsia_structures (incompatible), mod:lollipop (incompatible), mod:silentgear (incompatible), mod:simplefarming, mod:curios (incompatible), mod:botania (incompatible), mod:patchouli (incompatible), mod:extlights, mod:cloth-config2 (incompatible), mod:libnonymous (incompatible), mod:elevatorid, mod:mekanismtools, mod:mcwroofs, mod:cfm (incompatible), mod:curiouselytra (incompatible), mod:computercraft (incompatible), mod:aiimprovements (incompatible), mod:mcwfurnitures, mod:bwncr (incompatible), mod:fastleafdecay, mod:quarkoddities, mod:trashslot (incompatible), mod:torchslabmod, mod:mining_helmet (incompatible), mod:persistentbits (incompatible), mod:jei (incompatible), mod:attributefix (incompatible), mod:abnormals_core, mod:buzzierbees, mod:mekanism, mod:caelus (incompatible), mod:upgrade_aquatic (incompatible), mod:reap, mod:waystones (incompatible), mod:clumps (incompatible), mod:comforts (incompatible), mod:naturescompass (incompatible), mod:fruittrees, mod:kiwi, mod:storagenetwork (incompatible), mod:sereneseasons, mod:decorative_blocks, mod:botanypots (incompatible), mod:endergetic (incompatible), mod:bonsaitrees2, mod:mcjtylib (incompatible), mod:rftoolsbase (incompatible), mod:xnet (incompatible), mod:rftoolsstorage (incompatible), mod:rftoolscontrol (incompatible), mod:mapperbase, mod:trash, mod:mininggadgets (incompatible), mod:rftoolspower (incompatible), mod:extradisks, mod:swampexpansion (incompatible), mod:forge (incompatible), mod:ironchest, mod:craftingtweaks (incompatible), mod:cofh_core (incompatible), mod:ensorcellation (incompatible), mod:rftoolsutility (incompatible), mod:swingthroughgrass (incompatible), mod:toolbelt (incompatible), mod:titanium (incompatible), mod:psi (incompatible), mod:silentlib (incompatible), mod:forbidden_arcanus, mod:archers_paradox (incompatible), mod:atmospheric, mod:rftoolsbuilder (incompatible), mod:miscadditions, mod:xaerominimap, mod:jaopca (incompatible), mod:ftbbackups (incompatible), mod:fastbench (incompatible), mod:autumnity, mod:autoreglib (incompatible), mod:quark, mod:storagedrawers (incompatible), mod:fluxnetworks, mod:performant (incompatible), mod:doubleslabs, mod:midnight, mod:hardcorerevival (incompatible), mod:structurize (incompatible), mod:minecolonies (incompatible), mod:fastfurnace (incompatible), mod:appleskin (incompatible), mod:aquaculture, mod:refinedstorageaddons (incompatible), mod:cosmeticarmorreworked (incompatible), modpack:Valhelsia_RECIPE (incompatible), modpack:Valhelsia_SILENTGEAR (incompatible) Is Modded: Definitely; Server brand changed to 'forge' Type: Dedicated Server (map_server.txt)

Try a different version of, or remove Structurize.