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 ·