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Server tick loop error

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Thursday at 07:43 PM4 days

My PC unexpectedly restarted while I was playing the world. That world won't open now so I'm confused on how to fix it My recent crash report:

---- Minecraft Crash Report ----

// Daisy, daisy...

Time: 4/2/26, 3:18 PM

Description: Exception in server tick loop

com.google.gson.JsonSyntaxException: java.lang.IllegalStateException: Expected BEGIN_OBJECT but was STRING at line 1 column 1 path $

at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$Adapter.read(ReflectiveTypeAdapterFactory.java:226) ~[gson-2.8.9.jar%2336!/:?] {}

at com.google.gson.Gson.fromJson(Gson.java:963) ~[gson-2.8.9.jar%2336!/:?] {}

at com.google.gson.Gson.fromJson(Gson.java:928) ~[gson-2.8.9.jar%2336!/:?] {}

at com.google.gson.Gson.fromJson(Gson.java:877) ~[gson-2.8.9.jar%2336!/:?] {}

at com.google.gson.Gson.fromJson(Gson.java:848) ~[gson-2.8.9.jar%2336!/:?] {}

at com.alaharranhonor.swem.forge.data.HorseDataManager.load(HorseDataManager.java:111) ~[swem-forge-1.18.2-1.4.6.jar%23187!/:1.4.6] {re:classloading}

at com.alaharranhonor.swem.forge.SWEM.serverStarting(SWEM.java:318) ~[swem-forge-1.18.2-1.4.6.jar%23187!/:1.4.6] {re:classloading}

at net.minecraftforge.eventbus.EventBus.doCastFilter(EventBus.java:247) ~[eventbus-5.0.3.jar%232!/:?] {}

at net.minecraftforge.eventbus.EventBus.lambda$addListener$11(EventBus.java:239) ~[eventbus-5.0.3.jar%232!/:?] {}

at net.minecraftforge.eventbus.EventBus.post(EventBus.java:302) ~[eventbus-5.0.3.jar%232!/:?] {}

at net.minecraftforge.eventbus.EventBus.post(EventBus.java:283) ~[eventbus-5.0.3.jar%232!/:?] {}

at net.minecraftforge.server.ServerLifecycleHooks.handleServerAboutToStart(ServerLifecycleHooks.java:86) ~[forge-1.18.2-40.3.11-universal.jar%23228!/:?] {re:classloading}

at net.minecraft.client.server.IntegratedServer.m_7038_(IntegratedServer.java:63) ~[client-1.18.2-20220404.173914-srg.jar%23223!/:?] {re:mixin,pl:runtimedistcleaner:A,re:classloading,pl:mixin:APP:modernfix-common.mixins.json:perf.thread_priorities.IntegratedServerMixin,pl:mixin:A,pl:runtimedistcleaner:A}

at net.minecraft.server.MinecraftServer.m_130011_(MinecraftServer.java:661) ~[client-1.18.2-20220404.173914-srg.jar%23223!/:?] {re:mixin,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,pl:mixin:A}

at net.minecraft.server.MinecraftServer.m_177918_(MinecraftServer.java:261) ~[client-1.18.2-20220404.173914-srg.jar%23223!/:?] {re:mixin,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,pl:mixin:A}

at java.lang.Thread.run(Thread.java:840) [?:?] {re:mixin}

Caused by: java.lang.IllegalStateException: Expected BEGIN_OBJECT but was STRING at line 1 column 1 path $

at com.google.gson.stream.JsonReader.beginObject(JsonReader.java:384) ~[gson-2.8.9.jar%2336!/:?] {}

at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$Adapter.read(ReflectiveTypeAdapterFactory.java:215) ~[gson-2.8.9.jar%2336!/:?] {}

... 15 more

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

---------------------------------------------------------------------------------------

-- System Details --

Details:

Minecraft Version: 1.18.2

Minecraft Version ID: 1.18.2

Operating System: Windows 10 (amd64) version 10.0

Java Version: 17.0.15, Microsoft

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

Memory: 1129496456 bytes (1077 MiB) / 4294967296 bytes (4096 MiB) up to 4294967296 bytes (4096 MiB)

CPUs: 16

Processor Vendor: AuthenticAMD

Processor Name: AMD Ryzen 7 7800X3D 8-Core Processor

Identifier: AuthenticAMD Family 25 Model 97 Stepping 2

Microarchitecture: Zen 3

Frequency (GHz): 4.19

Number of physical packages: 1

Number of physical CPUs: 8

Number of logical CPUs: 16

Graphics card #0 name: AMD Radeon RX 7900 XTX

Graphics card #0 vendor: Advanced Micro Devices, Inc. (0x1002)

Graphics card #0 VRAM (MB): 4095.00

Graphics card #0 deviceId: 0x744c

Graphics card #0 versionInfo: DriverVersion=32.0.23033.1002

Graphics card #1 name: AMD Radeon(TM) Graphics

Graphics card #1 vendor: Advanced Micro Devices, Inc. (0x1002)

Graphics card #1 VRAM (MB): 512.00

Graphics card #1 deviceId: 0x164e

Graphics card #1 versionInfo: DriverVersion=32.0.21043.5001

Memory slot #0 capacity (MB): 16384.00

Memory slot #0 clockSpeed (GHz): 4.80

Memory slot #0 type: Unknown

Memory slot #1 capacity (MB): 16384.00

Memory slot #1 clockSpeed (GHz): 4.80

Memory slot #1 type: Unknown

Virtual memory max (MB): 131893.81

Virtual memory used (MB): 34077.98

Swap memory total (MB): 100000.00

Swap memory used (MB): 2.28

JVM Flags: 4 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -Xmx4096m -Xms256m

Loaded Shaderpack: ComplementaryUnbound_r5.7.1.zip

Profile: HIGH (+0 options changed by user)

NEC status: No NEC detected

Server Running: true

Player Count: 0 / 8; []

Data Packs: vanilla, mod:dynamiclightsreforged (incompatible), mod:treechop (incompatible), mod:easy_npc, mod:easyanvils, mod:areas, mod:playeranimator, mod:incendium, mod:duckling (incompatible), mod:modernfix (incompatible), mod:citadel (incompatible), mod:alexsmobs (incompatible), mod:yungsapi, mod:mixinextras (incompatible), mod:bookshelf, mod:mekanismgenerators, mod:balm (incompatible), mod:carryon (incompatible), mod:cloth_config (incompatible), mod:advancementplaques (incompatible), mod:torchmaster (incompatible), mod:biomesoplenty (incompatible), mod:craftablechainmail (incompatible), mod:ironfurnaces (incompatible), mod:pamhc2foodextended, mod:herping (incompatible), mod:collective (incompatible), mod:advancednetherite, mod:buddies_for_baby, mod:elevatorid, mod:mekanismtools, mod:cfm, mod:architectury (incompatible), mod:cupboard, mod:cherishedworlds (incompatible), mod:productivebees (incompatible), mod:dynamic_fps (incompatible), mod:framework (incompatible), mod:fastleafdecay, mod:dynamictrees (incompatible), mod:geckolib3 (incompatible), mod:serene_shrubbery, mod:pamhc2trees (incompatible), mod:cgm, mod:dtphc2 (incompatible), mod:easymagic (incompatible), mod:jei (incompatible), mod:visualworkbench (incompatible), mod:mekanism, mod:reap (incompatible), mod:waystones (incompatible), mod:clumps (incompatible), mod:journeymap, mod:fastasyncworldsave, mod:comforts (incompatible), mod:travelersbackpack (incompatible), mod:untamedwilds (incompatible), mod:sereneseasons (incompatible), mod:sereneseasonsfix (incompatible), mod:lazydfu (incompatible), mod:starlight (incompatible), mod:drg_flares (incompatible), mod:davespotioneering (incompatible), mod:morehitboxes (incompatible), mod:fossil, mod:forge, mod:travelerstitles, mod:better_fishing_rods, mod:ironchest, mod:cofh_core, mod:thermal, mod:thermal_integration, mod:thermal_innovation, mod:thermal_expansion, mod:thermal_locomotion, mod:thermal_dynamics, mod:tconstruct (incompatible), mod:enchdesc (incompatible), mod:terrablender (incompatible), mod:jade, mod:ae2 (incompatible), mod:ae2wtlib (incompatible), mod:pamhc2crops, mod:justenoughbreeding (incompatible), mod:theurgy, mod:craftable_saddles (incompatible), mod:iceberg (incompatible), mod:mantle (incompatible), mod:pamhc2foodcore, mod:gravestone (incompatible), mod:thermal_cultivation, mod:placeableitems (incompatible), mod:swem (incompatible), mod:securitycraft (incompatible), mod:crittersandcompanions (incompatible), mod:cagedmobs (incompatible), mod:modonomicon, mod:appleskin (incompatible), mod:ferritecore (incompatible), mod:puzzleslib, mod:aquaculture (incompatible), mod:craftable_nametag, mod:domesticationinnovation (incompatible), mod:betterdungeons, mod:betterwitchhuts, mod:betteroceanmonuments, mod:mcwwindows (incompatible), mod:sophisticatedcore (incompatible), mod:pitg (incompatible), mod:glassential (incompatible), mod:villagernames, mod:ctm (incompatible), mod:lootintegrations (incompatible), mod:mcwstairs, mod:mosaic_carpentry, mod:guardvillagers (incompatible), mod:buildinggadgets (incompatible), mod:simpleplanes (incompatible), mod:mcwdoors, mod:labels (incompatible), mod:betterfortresses, mod:twilightforest (incompatible), mod:mcwbridges, mod:dustrial_decor (incompatible), mod:mcwtrpdoors, mod:mcwfences, mod:diagonalwindows, mod:yungsbridges, mod:simplylight, mod:fairylights (incompatible), mod:mcwbiomesoplenty, mod:extlights, mod:yungsextras, mod:betterstrongholds, mod:mcwroofs, mod:yuushya (incompatible), mod:yuushya_modelling (incompatible), mod:mcwfurnitures (incompatible), mod:chimes, mod:betterendisland, mod:lootintegrations_moog (incompatible), mod:smallships, mod:toms_storage (incompatible), mod:bettermineshafts, mod:mcwlights, mod:doubledoors, mod:simplyjetpacks, mod:sophisticatedstorage (incompatible), mod:furnish (incompatible), mod:mcwpaintings, mod:yungscavebiomes, mod:configured (incompatible), mod:decorative_blocks, mod:moa_decor_science, mod:betterdeserttemples, mod:additional_lights (incompatible), mod:mcwpaths, mod:selene (incompatible), mod:nightlights, mod:lootintegrations_yungs (incompatible), mod:mcwquark, mod:autoreglib (incompatible), mod:quark (incompatible), mod:diagonalfences, mod:neoncraft2, mod:mvs (incompatible), mod:addonslib, mod:moblassos, mod:rubidium (incompatible), mod:oculus, mod:twilighttweaks (incompatible), mod:explorerscompass (incompatible)

World Generation: Stable

Type: Integrated Server (map_client.txt)

Is Modded: Definitely; Client brand changed to 'forge'; Server brand changed to 'forge'

ModLauncher: 9.1.3+9.1.3+main.9b69c82a

ModLauncher launch target: forgeclient

ModLauncher naming: srg

ModLauncher services:

mixin PLUGINSERVICE

eventbus PLUGINSERVICE

slf4jfixer PLUGINSERVICE

object_holder_definalize PLUGINSERVICE

runtime_enum_extender PLUGINSERVICE

capability_token_subclass PLUGINSERVICE

accesstransformer PLUGINSERVICE

runtimedistcleaner PLUGINSERVICE

mixin TRANSFORMATIONSERVICE

fml TRANSFORMATIONSERVICE

FML Language Providers:

[email protected]

lowcodefml@null

javafml@null

Mod List:

Crash Report UUID: 0e3f0b51-1b2d-4491-9044-002e4b5dde18

FML: 40.3

Forge: net.minecraftforge:40.3.11

Quote

Friday at 12:14 AM4 days

Remove swem-forge

Try my Modpack

>>Link to Curseforge<<

Quote

1 hour ago1 hr

this is basically whats happening to mine but my crash report is:

---- Minecraft Crash Report ----

// Don't be sad, have a hug! <3

Time: 2026-04-07 17:12:07

Description: Exception in server tick loop

java.lang.NoClassDefFoundError: me/lucko/fabric/api/permissions/v0/Permissions

at knot//de.miraculixx.veinminer.command.VeinminerCommand.command$lambda$88$lambda$3$lambda$1(VeinminerCommand.kt:32)

at knot//net.silkmc.silk.commands.CommandBuilder.requires$lambda$13$lambda$12$lambda$11(CommandBuilder.kt:220)

at java.base/java.util.function.Predicate.lambda$and$0(Predicate.java:69)

at knot//com.mojang.brigadier.tree.CommandNode.canUse(CommandNode.java:65)

at knot//net.minecraft.class_2170.method_9239(class_2170.java:403)

at knot//net.minecraft.class_2170.method_9239(class_2170.java:426)

at knot//net.minecraft.class_2170.method_9241(class_2170.java:397)

at knot//net.minecraft.class_3324.method_14596(class_3324.java:628)

at knot//net.minecraft.class_3324.method_14576(class_3324.java:529)

at knot//net.minecraft.class_3324.method_14570(class_3324.java:210)

at knot//net.minecraft.class_8610.method_52408(class_8610.java:152)

at knot//net.minecraft.class_8736.method_53043(class_8736.java:22)

at knot//net.minecraft.class_8736.method_65081(class_8736.java:8)

at knot//net.minecraft.class_2600.method_11072(class_2600.java:27)

at knot//net.minecraft.class_3738.run(class_3738.java:18)

at knot//net.minecraft.class_1255.method_18859(class_1255.java:164)

at knot//net.minecraft.class_4093.method_18859(class_4093.java:23)

at knot//net.minecraft.server.MinecraftServer.method_24306(MinecraftServer.java:882)

at knot//net.minecraft.server.MinecraftServer.method_18859(MinecraftServer.java:178)

at knot//net.minecraft.class_1255.method_16075(class_1255.java:138)

at knot//net.minecraft.server.MinecraftServer.method_20415(MinecraftServer.java:864)

at knot//net.minecraft.server.MinecraftServer.method_16075(MinecraftServer.java:858)

at knot//net.minecraft.class_1255.method_18857(class_1255.java:147)

at knot//net.minecraft.server.MinecraftServer.method_18857(MinecraftServer.java:822)

at knot//net.minecraft.server.MinecraftServer.method_16208(MinecraftServer.java:829)

at knot//net.minecraft.server.MinecraftServer.method_29741(MinecraftServer.java:712)

at knot//net.minecraft.server.MinecraftServer.method_29739(MinecraftServer.java:290)

at java.base/java.lang.Thread.run(Thread.java:1583)

Caused by: java.lang.ClassNotFoundException: me.lucko.fabric.api.permissions.v0.Permissions

at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:641)

at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:526)

at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.loadClass(KnotClassDelegate.java:239)

at net.fabricmc.loader.impl.launch.knot.KnotClassLoader.loadClass(KnotClassLoader.java:119)

at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:526)

... 28 more

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

---------------------------------------------------------------------------------------

-- System Details --

Details:

Minecraft Version: 1.21.5

Minecraft Version ID: 1.21.5

Operating System: Windows 11 (amd64) version 10.0

Java Version: 21.0.7, Microsoft

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

Memory: 337397768 bytes (321 MiB) / 1006632960 bytes (960 MiB) up to 2147483648 bytes (2048 MiB)

CPUs: 4

Processor Vendor: GenuineIntel

Processor Name: Intel(R) Core(TM) i5-3570K CPU @ 3.40GHz

Identifier: Intel64 Family 6 Model 58 Stepping 9

Microarchitecture: Ivy Bridge (Client)

Frequency (GHz): 3.40

Number of physical packages: 1

Number of physical CPUs: 4

Number of logical CPUs: 4

Graphics card #0 name: Microsoft Basic Display Adapter

Graphics card #0 vendor: Microsoft

Graphics card #0 VRAM (MiB): 0.00

Graphics card #0 deviceId: VideoController1

Graphics card #0 versionInfo: 10.0.22621.1

Graphics card #1 name: NVIDIA GeForce RTX 2060

Graphics card #1 vendor: NVIDIA

Graphics card #1 VRAM (MiB): 6144.00

Graphics card #1 deviceId: VideoController2

Graphics card #1 versionInfo: 32.0.15.7283

Graphics card #2 name: Radeon RX 570 Series

Graphics card #2 vendor: Advanced Micro Devices, Inc.

Graphics card #2 VRAM (MiB): 8192.00

Graphics card #2 deviceId: VideoController3

Graphics card #2 versionInfo: 31.0.12027.9001

Memory slot #0 capacity (MiB): 4096.00

Memory slot #0 clockSpeed (GHz): 1.60

Memory slot #0 type: DDR3

Memory slot #1 capacity (MiB): 8192.00

Memory slot #1 clockSpeed (GHz): 1.60

Memory slot #1 type: DDR3

Memory slot #2 capacity (MiB): 2048.00

Memory slot #2 clockSpeed (GHz): 1.60

Memory slot #2 type: DDR3

Virtual memory max (MiB): 17993.68

Virtual memory used (MiB): 11302.64

Swap memory total (MiB): 3712.00

Swap memory used (MiB): 2322.56

Space in storage for jna.tmpdir (MiB): available: 440216.50, total: 953752.00

Space in storage for org.lwjgl.system.SharedLibraryExtractPath (MiB): available: 440216.50, total: 953752.00

Space in storage for io.netty.native.workdir (MiB): available: 440216.50, total: 953752.00

Space in storage for java.io.tmpdir (MiB): available: 440216.50, total: 953752.00

Space in storage for workdir (MiB): available: 440216.50, total: 953752.00

JVM Flags: 9 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -Xmx2G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M

Fabric Mods:

cloth-config: Cloth Config v17 18.0.145

cloth-basic-math: cloth-basic-math 0.6.1

collective: Collective 8.3

enderchestcommand: enderchestcommand 1.0

fabric-api: Fabric API 0.128.2+1.21.5

fabric-api-base: Fabric API Base 0.4.62+73a52b4b49

fabric-api-lookup-api-v1: Fabric API Lookup API (v1) 1.6.96+86c3a9f149

fabric-biome-api-v1: Fabric Biome API (v1) 16.0.7+2dd063df49

fabric-block-api-v1: Fabric Block API (v1) 1.1.0+ed91556f49

fabric-block-view-api-v2: Fabric BlockView API (v2) 1.0.26+aa6d566c49

fabric-blockrenderlayer-v1: Fabric BlockRenderLayer Registration (v1) 2.0.16+86c3a9f149

fabric-client-tags-api-v1: Fabric Client Tags 1.1.37+86c3a9f149

fabric-command-api-v1: Fabric Command API (v1) 1.2.70+f71b366f49

fabric-command-api-v2: Fabric Command API (v2) 2.2.49+73a52b4b49

fabric-commands-v0: Fabric Commands (v0) 0.2.87+df3654b349

fabric-content-registries-v0: Fabric Content Registries (v0) 10.0.14+3e6c1f7d49

fabric-convention-tags-v1: Fabric Convention Tags 2.1.33+7f945d5b49

fabric-convention-tags-v2: Fabric Convention Tags (v2) 2.15.2+6d9989f349

fabric-crash-report-info-v1: Fabric Crash Report Info (v1) 0.3.12+86c3a9f149

fabric-data-attachment-api-v1: Fabric Data Attachment API (v1) 1.8.5+6d9989f349

fabric-data-generation-api-v1: Fabric Data Generation API (v1) 22.5.2+a0fab30c49

fabric-dimensions-v1: Fabric Dimensions API (v1) 4.0.17+3e6c1f7d49

fabric-entity-events-v1: Fabric Entity Events (v1) 2.1.0+3ce7866349

fabric-events-interaction-v0: Fabric Events Interaction (v0) 4.0.15+64e3057949

fabric-game-rule-api-v1: Fabric Game Rule API (v1) 1.0.70+c327076a49

fabric-item-api-v1: Fabric Item API (v1) 11.5.0+0620fe4749

fabric-item-group-api-v1: Fabric Item Group API (v1) 4.2.9+3459fc6149

fabric-key-binding-api-v1: Fabric Key Binding API (v1) 1.0.63+ecf51cdc49

fabric-keybindings-v0: Fabric Key Bindings (v0) 0.2.61+df3654b349

fabric-lifecycle-events-v1: Fabric Lifecycle Events (v1) 2.6.0+230071a049

fabric-loot-api-v2: Fabric Loot API (v2) 3.0.48+3f89f5a549

fabric-loot-api-v3: Fabric Loot API (v3) 1.0.36+86c3a9f149

fabric-message-api-v1: Fabric Message API (v1) 6.1.0+fe971bba49

fabric-model-loading-api-v1: Fabric Model Loading API (v1) 5.2.3+5281b90749

fabric-networking-api-v1: Fabric Networking API (v1) 4.5.0+775be32c49

fabric-object-builder-api-v1: Fabric Object Builder API (v1) 21.1.2+b8d6ba7049

fabric-particles-v1: Fabric Particles (v1) 4.1.2+112e550e49

fabric-recipe-api-v1: Fabric Recipe API (v1) 8.1.8+3235ab3249

fabric-registry-sync-v0: Fabric Registry Sync (v0) 6.1.22+cd64004349

fabric-renderer-api-v1: Fabric Renderer API (v1) 6.1.2+bdf4842249

fabric-renderer-indigo: Fabric Renderer - Indigo 3.1.2+5281b90749

fabric-rendering-data-attachment-v1: Fabric Rendering Data Attachment (v1) 0.3.64+73761d2e49

fabric-rendering-fluids-v1: Fabric Rendering Fluids (v1) 3.1.27+86c3a9f149

fabric-rendering-v1: Fabric Rendering (v1) 11.3.0+a272b33849

fabric-resource-conditions-api-v1: Fabric Resource Conditions API (v1) 5.0.21+73a52b4b49

fabric-resource-loader-v0: Fabric Resource Loader (v0) 3.1.7+847e5f5c49

fabric-screen-api-v1: Fabric Screen API (v1) 2.0.46+86c3a9f149

fabric-screen-handler-api-v1: Fabric Screen Handler API (v1) 1.3.129+c327076a49

fabric-sound-api-v1: Fabric Sound API (v1) 1.0.38+86c3a9f149

fabric-tag-api-v1: Fabric Tag API (v1) 1.0.17+ecf51cdc49

fabric-transfer-api-v1: Fabric Transfer API (v1) 5.4.24+7b20cbb049

fabric-transitive-access-wideners-v1: Fabric Transitive Access Wideners (v1) 6.3.17+f17a180c49

fabric-language-kotlin: Fabric Language Kotlin 1.13.10+kotlin.2.3.20

org_jetbrains_kotlin_kotlin-reflect: kotlin-reflect 2.3.20

org_jetbrains_kotlin_kotlin-stdlib: kotlin-stdlib 2.3.20

org_jetbrains_kotlin_kotlin-stdlib-jdk7: kotlin-stdlib-jdk7 2.3.20

org_jetbrains_kotlin_kotlin-stdlib-jdk8: kotlin-stdlib-jdk8 2.3.20

org_jetbrains_kotlinx_atomicfu-jvm: atomicfu-jvm 0.32.1

org_jetbrains_kotlinx_kotlinx-coroutines-core-jvm: kotlinx-coroutines-core-jvm 1.10.2

org_jetbrains_kotlinx_kotlinx-coroutines-jdk8: kotlinx-coroutines-jdk8 1.10.2

org_jetbrains_kotlinx_kotlinx-datetime-jvm: kotlinx-datetime-jvm 0.7.1

org_jetbrains_kotlinx_kotlinx-io-bytestring-jvm: kotlinx-io-bytestring-jvm 0.9.0

org_jetbrains_kotlinx_kotlinx-io-core-jvm: kotlinx-io-core-jvm 0.9.0

org_jetbrains_kotlinx_kotlinx-serialization-cbor-jvm: kotlinx-serialization-cbor-jvm 1.10.0

org_jetbrains_kotlinx_kotlinx-serialization-core-jvm: kotlinx-serialization-core-jvm 1.10.0

org_jetbrains_kotlinx_kotlinx-serialization-json-jvm: kotlinx-serialization-json-jvm 1.10.0

fabricloader: Fabric Loader 0.18.6

mixinextras: MixinExtras 0.5.3

java: OpenJDK 64-Bit Server VM 21

minecraft: Minecraft 1.21.5

modmenu: Mod Menu 14.0.2

placeholder-api: Placeholder API 2.6.0+1.21.5

silk-all: Silk (All modules) 1.11.1

silk-commands: Silk Commands 1.11.1

silk-core: Silk Core 1.11.1

silk-game: Silk Game 1.11.1

silk-igui: Silk Inventory GUI 1.11.1

silk-nbt: Silk NBT 1.11.1

silk-network: Silk Network 1.11.1

silk-persistence: Silk Persistence 1.11.1

sit: Sit 29

treeharvester: Tree Harvester 9.1

veinminer: Veinminer 2.5.0

de_miraculixx_core_dev: core 2.5.0

wi_zoom: WI Zoom 1.6-MC1.21.5

Server Running: true

Player Count: 0 / 8; []

Active Data Packs: vanilla, fabric, collective, fabric-convention-tags-v2

Available Data Packs: collective, fabric, fabric-convention-tags-v2, minecart_improvements, redstone_experiments, trade_rebalance, vanilla

Enabled Feature Flags: minecraft:vanilla

World Generation: Stable

World Seed: 1616225670

Suppressed Exceptions: ~~NONE~~

Type: Integrated Server (map_client.txt)

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

Launched Version: fabric-loader-0.18.6-1.21.5

Quote

1 hour ago1 hr

sorry, i just realised im posting on a forge forum with a fabric problem lol

Quote

1 hour ago1 hr

Yes - "swem-forge" indicates a forge base, but fabric is mentioned later

Remove veinminer - for further issues, maybe consider using a forge based modpack using sinytra connector which allows you to load fabric mods

Try my Modpack

>>Link to Curseforge<<

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Server tick loop error

Yes - "swem-forge" indicates a forge base, but fabric is mentioned later

Remove veinminer - for further issues, maybe consider using a forge based modpack using sinytra connector which allows you to load fabric mods

By TileEntity · 1 hour ago1 hr
Server tick loop error

sorry, i just realised im posting on a forge forum with a fabric problem lol

By Roinkzz · 1 hour ago1 hr
Server tick loop error

this is basically whats happening to mine but my crash report is:

---- Minecraft Crash Report ----
// Don't be sad, have a hug! <3
Time: 2026-04-07 17:12:07
Description: Exception in server tick loop
java.lang.NoClassDefFoundError: me/lucko/fabric/api/permissions/v0/Permissions
at knot//de.miraculixx.veinminer.command.VeinminerCommand.command$lambda$88$lambda$3$lambda$1(VeinminerCommand.kt:32)
at knot//net.silkmc.silk.commands.CommandBuilder.requires$lambda$13$lambda$12$lambda$11(CommandBuilder.kt:220)
at java.base/java.util.function.Predicate.lambda$and$0(Predicate.java:69)
at knot//com.mojang.brigadier.tree.CommandNode.canUse(CommandNode.java:65)
at knot//net.minecraft.class_2170.method_9239(class_2170.java:403)
at knot//net.minecraft.class_2170.method_9239(class_2170.java:426)
at knot//net.minecraft.class_2170.method_9241(class_2170.java:397)
at knot//net.minecraft.class_3324.method_14596(class_3324.java:628)
at knot//net.minecraft.class_3324.method_14576(class_3324.java:529)
at knot//net.minecraft.class_3324.method_14570(class_3324.java:210)
at knot//net.minecraft.class_8610.method_52408(class_8610.java:152)
at knot//net.minecraft.class_8736.method_53043(class_8736.java:22)
at knot//net.minecraft.class_8736.method_65081(class_8736.java:8)
at knot//net.minecraft.class_2600.method_11072(class_2600.java:27)
at knot//net.minecraft.class_3738.run(class_3738.java:18)
at knot//net.minecraft.class_1255.method_18859(class_1255.java:164)
at knot//net.minecraft.class_4093.method_18859(class_4093.java:23)
at knot//net.minecraft.server.MinecraftServer.method_24306(MinecraftServer.java:882)
at knot//net.minecraft.server.MinecraftServer.method_18859(MinecraftServer.java:178)
at knot//net.minecraft.class_1255.method_16075(class_1255.java:138)
at knot//net.minecraft.server.MinecraftServer.method_20415(MinecraftServer.java:864)
at knot//net.minecraft.server.MinecraftServer.method_16075(MinecraftServer.java:858)
at knot//net.minecraft.class_1255.method_18857(class_1255.java:147)
at knot//net.minecraft.server.MinecraftServer.method_18857(MinecraftServer.java:822)
at knot//net.minecraft.server.MinecraftServer.method_16208(MinecraftServer.java:829)
at knot//net.minecraft.server.MinecraftServer.method_29741(MinecraftServer.java:712)
at knot//net.minecraft.server.MinecraftServer.method_29739(MinecraftServer.java:290)
at java.base/java.lang.Thread.run(Thread.java:1583)
Caused by: java.lang.ClassNotFoundException: me.lucko.fabric.api.permissions.v0.Permissions
at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:641)
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:526)
at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.loadClass(KnotClassDelegate.java:239)
at net.fabricmc.loader.impl.launch.knot.KnotClassLoader.loadClass(KnotClassLoader.java:119)
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:526)
... 28 more
A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------
-- System Details --
Details:
Minecraft Version: 1.21.5
Minecraft Version ID: 1.21.5
Operating System: Windows 11 (amd64) version 10.0
Java Version: 21.0.7, Microsoft
Java VM Version: OpenJDK 64-Bit Server VM (mixed mode), Microsoft
Memory: 337397768 bytes (321 MiB) / 1006632960 bytes (960 MiB) up to 2147483648 bytes (2048 MiB)
CPUs: 4
Processor Vendor: GenuineIntel
Processor Name: Intel(R) Core(TM) i5-3570K CPU @ 3.40GHz
Identifier: Intel64 Family 6 Model 58 Stepping 9
Microarchitecture: Ivy Bridge (Client)
Frequency (GHz): 3.40
Number of physical packages: 1
Number of physical CPUs: 4
Number of logical CPUs: 4
Graphics card #0 name: Microsoft Basic Display Adapter
Graphics card #0 vendor: Microsoft
Graphics card #0 VRAM (MiB): 0.00
Graphics card #0 deviceId: VideoController1
Graphics card #0 versionInfo: 10.0.22621.1
Graphics card #1 name: NVIDIA GeForce RTX 2060
Graphics card #1 vendor: NVIDIA
Graphics card #1 VRAM (MiB): 6144.00
Graphics card #1 deviceId: VideoController2
Graphics card #1 versionInfo: 32.0.15.7283
Graphics card #2 name: Radeon RX 570 Series
Graphics card #2 vendor: Advanced Micro Devices, Inc.
Graphics card #2 VRAM (MiB): 8192.00
Graphics card #2 deviceId: VideoController3
Graphics card #2 versionInfo: 31.0.12027.9001
Memory slot #0 capacity (MiB): 4096.00
Memory slot #0 clockSpeed (GHz): 1.60
Memory slot #0 type: DDR3
Memory slot #1 capacity (MiB): 8192.00
Memory slot #1 clockSpeed (GHz): 1.60
Memory slot #1 type: DDR3
Memory slot #2 capacity (MiB): 2048.00
Memory slot #2 clockSpeed (GHz): 1.60
Memory slot #2 type: DDR3
Virtual memory max (MiB): 17993.68
Virtual memory used (MiB): 11302.64
Swap memory total (MiB): 3712.00
Swap memory used (MiB): 2322.56
Space in storage for jna.tmpdir (MiB): available: 440216.50, total: 953752.00
Space in storage for org.lwjgl.system.SharedLibraryExtractPath (MiB): available: 440216.50, total: 953752.00
Space in storage for io.netty.native.workdir (MiB): available: 440216.50, total: 953752.00
Space in storage for java.io.tmpdir (MiB): available: 440216.50, total: 953752.00
Space in storage for workdir (MiB): available: 440216.50, total: 953752.00
JVM Flags: 9 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -Xmx2G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M
Fabric Mods:
cloth-config: Cloth Config v17 18.0.145
cloth-basic-math: cloth-basic-math 0.6.1
collective: Collective 8.3
enderchestcommand: enderchestcommand 1.0
fabric-api: Fabric API 0.128.2+1.21.5
fabric-api-base: Fabric API Base 0.4.62+73a52b4b49
fabric-api-lookup-api-v1: Fabric API Lookup API (v1) 1.6.96+86c3a9f149
fabric-biome-api-v1: Fabric Biome API (v1) 16.0.7+2dd063df49
fabric-block-api-v1: Fabric Block API (v1) 1.1.0+ed91556f49
fabric-block-view-api-v2: Fabric BlockView API (v2) 1.0.26+aa6d566c49
fabric-blockrenderlayer-v1: Fabric BlockRenderLayer Registration (v1) 2.0.16+86c3a9f149
fabric-client-tags-api-v1: Fabric Client Tags 1.1.37+86c3a9f149
fabric-command-api-v1: Fabric Command API (v1) 1.2.70+f71b366f49
fabric-command-api-v2: Fabric Command API (v2) 2.2.49+73a52b4b49
fabric-commands-v0: Fabric Commands (v0) 0.2.87+df3654b349
fabric-content-registries-v0: Fabric Content Registries (v0) 10.0.14+3e6c1f7d49
fabric-convention-tags-v1: Fabric Convention Tags 2.1.33+7f945d5b49
fabric-convention-tags-v2: Fabric Convention Tags (v2) 2.15.2+6d9989f349
fabric-crash-report-info-v1: Fabric Crash Report Info (v1) 0.3.12+86c3a9f149
fabric-data-attachment-api-v1: Fabric Data Attachment API (v1) 1.8.5+6d9989f349
fabric-data-generation-api-v1: Fabric Data Generation API (v1) 22.5.2+a0fab30c49
fabric-dimensions-v1: Fabric Dimensions API (v1) 4.0.17+3e6c1f7d49
fabric-entity-events-v1: Fabric Entity Events (v1) 2.1.0+3ce7866349
fabric-events-interaction-v0: Fabric Events Interaction (v0) 4.0.15+64e3057949
fabric-game-rule-api-v1: Fabric Game Rule API (v1) 1.0.70+c327076a49
fabric-item-api-v1: Fabric Item API (v1) 11.5.0+0620fe4749
fabric-item-group-api-v1: Fabric Item Group API (v1) 4.2.9+3459fc6149
fabric-key-binding-api-v1: Fabric Key Binding API (v1) 1.0.63+ecf51cdc49
fabric-keybindings-v0: Fabric Key Bindings (v0) 0.2.61+df3654b349
fabric-lifecycle-events-v1: Fabric Lifecycle Events (v1) 2.6.0+230071a049
fabric-loot-api-v2: Fabric Loot API (v2) 3.0.48+3f89f5a549
fabric-loot-api-v3: Fabric Loot API (v3) 1.0.36+86c3a9f149
fabric-message-api-v1: Fabric Message API (v1) 6.1.0+fe971bba49
fabric-model-loading-api-v1: Fabric Model Loading API (v1) 5.2.3+5281b90749
fabric-networking-api-v1: Fabric Networking API (v1) 4.5.0+775be32c49
fabric-object-builder-api-v1: Fabric Object Builder API (v1) 21.1.2+b8d6ba7049
fabric-particles-v1: Fabric Particles (v1) 4.1.2+112e550e49
fabric-recipe-api-v1: Fabric Recipe API (v1) 8.1.8+3235ab3249
fabric-registry-sync-v0: Fabric Registry Sync (v0) 6.1.22+cd64004349
fabric-renderer-api-v1: Fabric Renderer API (v1) 6.1.2+bdf4842249
fabric-renderer-indigo: Fabric Renderer - Indigo 3.1.2+5281b90749
fabric-rendering-data-attachment-v1: Fabric Rendering Data Attachment (v1) 0.3.64+73761d2e49
fabric-rendering-fluids-v1: Fabric Rendering Fluids (v1) 3.1.27+86c3a9f149
fabric-rendering-v1: Fabric Rendering (v1) 11.3.0+a272b33849
fabric-resource-conditions-api-v1: Fabric Resource Conditions API (v1) 5.0.21+73a52b4b49
fabric-resource-loader-v0: Fabric Resource Loader (v0) 3.1.7+847e5f5c49
fabric-screen-api-v1: Fabric Screen API (v1) 2.0.46+86c3a9f149
fabric-screen-handler-api-v1: Fabric Screen Handler API (v1) 1.3.129+c327076a49
fabric-sound-api-v1: Fabric Sound API (v1) 1.0.38+86c3a9f149
fabric-tag-api-v1: Fabric Tag API (v1) 1.0.17+ecf51cdc49
fabric-transfer-api-v1: Fabric Transfer API (v1) 5.4.24+7b20cbb049
fabric-transitive-access-wideners-v1: Fabric Transitive Access Wideners (v1) 6.3.17+f17a180c49
fabric-language-kotlin: Fabric Language Kotlin 1.13.10+kotlin.2.3.20
org_jetbrains_kotlin_kotlin-reflect: kotlin-reflect 2.3.20
org_jetbrains_kotlin_kotlin-stdlib: kotlin-stdlib 2.3.20
org_jetbrains_kotlin_kotlin-stdlib-jdk7: kotlin-stdlib-jdk7 2.3.20
org_jetbrains_kotlin_kotlin-stdlib-jdk8: kotlin-stdlib-jdk8 2.3.20
org_jetbrains_kotlinx_atomicfu-jvm: atomicfu-jvm 0.32.1
org_jetbrains_kotlinx_kotlinx-coroutines-core-jvm: kotlinx-coroutines-core-jvm 1.10.2
org_jetbrains_kotlinx_kotlinx-coroutines-jdk8: kotlinx-coroutines-jdk8 1.10.2
org_jetbrains_kotlinx_kotlinx-datetime-jvm: kotlinx-datetime-jvm 0.7.1
org_jetbrains_kotlinx_kotlinx-io-bytestring-jvm: kotlinx-io-bytestring-jvm 0.9.0
org_jetbrains_kotlinx_kotlinx-io-core-jvm: kotlinx-io-core-jvm 0.9.0
org_jetbrains_kotlinx_kotlinx-serialization-cbor-jvm: kotlinx-serialization-cbor-jvm 1.10.0
org_jetbrains_kotlinx_kotlinx-serialization-core-jvm: kotlinx-serialization-core-jvm 1.10.0
org_jetbrains_kotlinx_kotlinx-serialization-json-jvm: kotlinx-serialization-json-jvm 1.10.0
fabricloader: Fabric Loader 0.18.6
mixinextras: MixinExtras 0.5.3
java: OpenJDK 64-Bit Server VM 21
minecraft: Minecraft 1.21.5
modmenu: Mod Menu 14.0.2
placeholder-api: Placeholder API 2.6.0+1.21.5
silk-all: Silk (All modules) 1.11.1
silk-commands: Silk Commands 1.11.1
silk-core: Silk Core 1.11.1
silk-game: Silk Game 1.11.1
silk-igui: Silk Inventory GUI 1.11.1
silk-nbt: Silk NBT 1.11.1
silk-network: Silk Network 1.11.1
silk-persistence: Silk Persistence 1.11.1
sit: Sit 29
treeharvester: Tree Harvester 9.1
veinminer: Veinminer 2.5.0
de_miraculixx_core_dev: core 2.5.0
wi_zoom: WI Zoom 1.6-MC1.21.5
Server Running: true
Player Count: 0 / 8; []
Active Data Packs: vanilla, fabric, collective, fabric-convention-tags-v2
Available Data Packs: collective, fabric, fabric-convention-tags-v2, minecart_improvements, redstone_experiments, trade_rebalance, vanilla
Enabled Feature Flags: minecraft:vanilla
World Generation: Stable
World Seed: 1616225670
Suppressed Exceptions: NONE
Type: Integrated Server (map_client.txt)
Is Modded: Definitely; Client brand changed to 'fabric'; Server brand changed to 'fabric'
Launched Version: fabric-loader-0.18.6-1.21.5

By Roinkzz · 1 hour ago1 hr
Crash with Integrated MC modpack on Prism launcher with Forge.

There is an issue with BCLib - maybe reinstall this modpack or try another build of it

Or remove BCLib and BetterNether/BetterEnd

By TileEntity · 23 hours ago23 hr
Crash with Integrated MC modpack on Prism launcher with Forge.

I am trying to launch the 1.20.1 Forge modpack, Integrated MC. I keep getting the error "[13:11:28] [Render thread/FATAL] [ne.mi.co.ForgeMod/]: Preparing crash report with UUID 6f216681-9ddb-4a58-9678-752faee2e8fd". I am using Prism Launcher. Here is the log file, https://pastebin.com/3UVeJ78C.

By MacGamer5250 · Yesterday at 05:40 PM1 day

Callyouget

Server tick loop error

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Server tick loop error

Server tick loop error

Server tick loop error

Crash with Integrated MC modpack on Prism launcher with Forge.

Crash with Integrated MC modpack on Prism launcher with Forge.

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