---- Minecraft Network Protocol Error Report ---- // Don't worry, I'll be fine Time: 2025-06-02 11:48:50 Description: Packet handling error io.netty.handler.codec.DecoderException: Received unknown packet id 24 at knot//net.minecraft.class_9136.method_56425(class_9136.java:32) at knot//net.minecraft.class_9136.decode(class_9136.java:14) at knot//net.minecraft.class_2543.decode(class_2543.java:33) at knot//io.netty.handler.codec.ByteToMessageDecoder.decodeRemovalReentryProtection(ByteToMessageDecoder.java:530) at knot//io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:469) at knot//io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:290) at knot//io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at knot//io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at knot//io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at knot//io.netty.handler.flow.FlowControlHandler.dequeue(FlowControlHandler.java:202) at knot//io.netty.handler.flow.FlowControlHandler.read(FlowControlHandler.java:139) at knot//io.netty.channel.AbstractChannelHandlerContext.invokeRead(AbstractChannelHandlerContext.java:847) at knot//io.netty.channel.AbstractChannelHandlerContext.read(AbstractChannelHandlerContext.java:824) at knot//io.netty.channel.DefaultChannelPipeline.read(DefaultChannelPipeline.java:953) at knot//io.netty.channel.AbstractChannel.read(AbstractChannel.java:289) at knot//io.netty.channel.DefaultChannelConfig.setAutoRead(DefaultChannelConfig.java:341) at knot//io.netty.channel.socket.DefaultSocketChannelConfig.setAutoRead(DefaultSocketChannelConfig.java:314) at knot//io.netty.channel.socket.DefaultSocketChannelConfig.setAutoRead(DefaultSocketChannelConfig.java:37) at knot//net.minecraft.class_9130.method_56353(class_9130.java:93) at knot//net.minecraft.class_9130$class_9131.write(class_9130.java:32) at knot//io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:891) at knot//io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:875) at knot//io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:984) at knot//io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:868) at knot//io.netty.handler.codec.MessageToByteEncoder.write(MessageToByteEncoder.java:120) at knot//io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:893) at knot//io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:875) at knot//io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:984) at knot//io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:868) at knot//io.netty.handler.codec.MessageToByteEncoder.write(MessageToByteEncoder.java:120) at knot//io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:893) at knot//io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:875) at knot//io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:984) at knot//io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:868) at knot//io.netty.handler.codec.MessageToByteEncoder.write(MessageToByteEncoder.java:120) at knot//io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:893) at knot//io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:875) at knot//io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:984) at knot//io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:868) at knot//io.netty.handler.codec.MessageToByteEncoder.write(MessageToByteEncoder.java:120) at knot//io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:893) at knot//io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:875) at knot//io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:984) at knot//io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:868) at knot//io.netty.channel.ChannelOutboundHandlerAdapter.write(ChannelOutboundHandlerAdapter.java:113) at knot//net.minecraft.class_2535$2.write(class_2535.java:530) at knot//io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:893) at knot//io.netty.channel.AbstractChannelHandlerContext.invokeWriteAndFlush(AbstractChannelHandlerContext.java:956) at knot//io.netty.channel.AbstractChannelHandlerContext$WriteTask.run(AbstractChannelHandlerContext.java:1263) at knot//io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:173) at knot//io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:166) at knot//io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:472) at knot//io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:569) at knot//io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:998) at knot//io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at java.base/java.lang.Thread.run(Thread.java:1583) A detailed walkthrough of the error, its code path and all known details is as follows: --------------------------------------------------------------------------------------- -- Head -- Thread: Netty Client IO #3 Stacktrace: at knot//net.minecraft.class_2547.method_55622(class_2547.java:33) -- Connection -- Details: Protocol: configuration Flow: CLIENTBOUND Is Local: false Server type: OTHER Server brand: Paper (Velocity) Stacktrace: at knot//net.minecraft.class_2547.method_55622(class_2547.java:33) at knot//net.minecraft.class_2600.method_59803(class_2600.java:62) at knot//net.minecraft.class_8673.method_60882(class_8673.java:131) at knot//net.minecraft.class_8673.method_60881(class_8673.java:122) at knot//net.minecraft.class_2535.exceptionCaught(class_2535.java:161) at knot//io.netty.channel.AbstractChannelHandlerContext.invokeExceptionCaught(AbstractChannelHandlerContext.java:346) at knot//io.netty.channel.AbstractChannelHandlerContext.invokeExceptionCaught(AbstractChannelHandlerContext.java:325) at knot//io.netty.channel.AbstractChannelHandlerContext.fireExceptionCaught(AbstractChannelHandlerContext.java:317) at knot//io.netty.channel.ChannelInboundHandlerAdapter.exceptionCaught(ChannelInboundHandlerAdapter.java:143) at knot//io.netty.channel.AbstractChannelHandlerContext.invokeExceptionCaught(AbstractChannelHandlerContext.java:346) at knot//io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:447) at knot//io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at knot//io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at knot//io.netty.handler.flow.FlowControlHandler.dequeue(FlowControlHandler.java:202) at knot//io.netty.handler.flow.FlowControlHandler.read(FlowControlHandler.java:139) at knot//io.netty.channel.AbstractChannelHandlerContext.invokeRead(AbstractChannelHandlerContext.java:847) at knot//io.netty.channel.AbstractChannelHandlerContext.read(AbstractChannelHandlerContext.java:824) at knot//io.netty.channel.DefaultChannelPipeline.read(DefaultChannelPipeline.java:953) at knot//io.netty.channel.AbstractChannel.read(AbstractChannel.java:289) at knot//io.netty.channel.DefaultChannelConfig.setAutoRead(DefaultChannelConfig.java:341) at knot//io.netty.channel.socket.DefaultSocketChannelConfig.setAutoRead(DefaultSocketChannelConfig.java:314) at knot//io.netty.channel.socket.DefaultSocketChannelConfig.setAutoRead(DefaultSocketChannelConfig.java:37) at knot//net.minecraft.class_9130.method_56353(class_9130.java:93) at knot//net.minecraft.class_9130$class_9131.write(class_9130.java:32) at knot//io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:891) at knot//io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:875) at knot//io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:984) at knot//io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:868) at knot//io.netty.handler.codec.MessageToByteEncoder.write(MessageToByteEncoder.java:120) at knot//io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:893) at knot//io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:875) at knot//io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:984) at knot//io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:868) at knot//io.netty.handler.codec.MessageToByteEncoder.write(MessageToByteEncoder.java:120) at knot//io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:893) at knot//io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:875) at knot//io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:984) at knot//io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:868) at knot//io.netty.handler.codec.MessageToByteEncoder.write(MessageToByteEncoder.java:120) at knot//io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:893) at knot//io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:875) at knot//io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:984) at knot//io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:868) at knot//io.netty.handler.codec.MessageToByteEncoder.write(MessageToByteEncoder.java:120) at knot//io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:893) at knot//io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:875) at knot//io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:984) at knot//io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:868) at knot//io.netty.channel.ChannelOutboundHandlerAdapter.write(ChannelOutboundHandlerAdapter.java:113) at knot//net.minecraft.class_2535$2.write(class_2535.java:530) at knot//io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:893) at knot//io.netty.channel.AbstractChannelHandlerContext.invokeWriteAndFlush(AbstractChannelHandlerContext.java:956) at knot//io.netty.channel.AbstractChannelHandlerContext$WriteTask.run(AbstractChannelHandlerContext.java:1263) at knot//io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:173) at knot//io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:166) at knot//io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:472) at knot//io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:569) at knot//io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:998) at knot//io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at java.base/java.lang.Thread.run(Thread.java:1583) -- 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: 560212304 bytes (534 MiB) / 1476395008 bytes (1408 MiB) up to 2147483648 bytes (2048 MiB) CPUs: 4 Processor Vendor: GenuineIntel Processor Name: Intel(R) Core(TM) i5-6200U CPU @ 2.30GHz Identifier: Intel64 Family 6 Model 78 Stepping 3 Microarchitecture: Skylake (Client) Frequency (GHz): 2.40 Number of physical packages: 1 Number of physical CPUs: 2 Number of logical CPUs: 4 Graphics card #0 name: AMD Radeon(TM) RX Vega 11 Graphics Graphics card #0 vendor: Advanced Micro Devices, Inc. Graphics card #0 VRAM (MiB): 2048.00 Graphics card #0 deviceId: VideoController1 Graphics card #0 versionInfo: 31.0.12027.9001 Graphics card #1 name: Intel(R) HD Graphics 520 Graphics card #1 vendor: Intel Corporation Graphics card #1 VRAM (MiB): 1024.00 Graphics card #1 deviceId: VideoController2 Graphics card #1 versionInfo: 31.0.101.2115 Memory slot #0 capacity (MiB): 4096.00 Memory slot #0 clockSpeed (GHz): 2.13 Memory slot #0 type: DDR4 Memory slot #1 capacity (MiB): 4096.00 Memory slot #1 clockSpeed (GHz): 2.13 Memory slot #1 type: DDR4 Virtual memory max (MiB): 11931.41 Virtual memory used (MiB): 8949.83 Swap memory total (MiB): 3840.00 Swap memory used (MiB): 449.97 Space in storage for jna.tmpdir (MiB): available: 140420.16, total: 243321.00 Space in storage for org.lwjgl.system.SharedLibraryExtractPath (MiB): available: 140420.16, total: 243321.00 Space in storage for io.netty.native.workdir (MiB): available: 140420.16, total: 243321.00 Space in storage for java.io.tmpdir (MiB): available: 140420.16, total: 243321.00 Space in storage for workdir (MiB): available: 140420.16, total: 243321.00 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: fabric-api: Fabric API 0.121.0+1.21.5 fabric-api-base: Fabric API Base 0.4.62+73a52b4b49 fabric-api-lookup-api-v1: Fabric API Lookup API (v1) 1.6.95+86c3a9f149 fabric-biome-api-v1: Fabric Biome API (v1) 16.0.7+2dd063df49 fabric-block-api-v1: Fabric Block API (v1) 1.0.37+86c3a9f149 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) 10.0.12+3e6c1f7d49 fabric-convention-tags-v1: Fabric Convention Tags 2.1.29+7f945d5b49 fabric-convention-tags-v2: Fabric Convention Tags (v2) 2.14.3+fca633a049 fabric-crash-report-info-v1: Fabric Crash Report Info (v1) 0.3.12+86c3a9f149 fabric-data-attachment-api-v1: Fabric Data Attachment API (v1) 1.7.0+9c0dd47249 fabric-data-generation-api-v1: Fabric Data Generation API (v1) 22.3.4+fd2b524049 fabric-dimensions-v1: Fabric Dimensions API (v1) 4.0.17+3e6c1f7d49 fabric-entity-events-v1: Fabric Entity Events (v1) 2.0.25+27c1078f49 fabric-events-interaction-v0: Fabric Events Interaction (v0) 4.0.13+73a52b4b49 fabric-game-rule-api-v1: Fabric Game Rule API (v1) 1.0.70+c327076a49 fabric-item-api-v1: Fabric Item API (v1) 11.3.2+2ccdb6ef49 fabric-item-group-api-v1: Fabric Item Group API (v1) 4.2.8+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) 2.5.13+5cbce67349 fabric-loot-api-v2: Fabric Loot API (v2) 3.0.47+3f89f5a549 fabric-loot-api-v3: Fabric Loot API (v3) 1.0.35+86c3a9f149 fabric-message-api-v1: Fabric Message API (v1) 6.0.33+86c3a9f149 fabric-model-loading-api-v1: Fabric Model Loading API (v1) 5.2.0+c982b95149 fabric-networking-api-v1: Fabric Networking API (v1) 4.4.0+f3ffa98949 fabric-object-builder-api-v1: Fabric Object Builder API (v1) 21.0.0+7b20cbb049 fabric-particles-v1: Fabric Particles (v1) 4.1.1+112e550e49 fabric-recipe-api-v1: Fabric Recipe API (v1) 8.1.6+052a85d049 fabric-registry-sync-v0: Fabric Registry Sync (v0) 6.1.20+b556383249 fabric-renderer-api-v1: Fabric Renderer API (v1) 6.0.2+c982b95149 fabric-renderer-indigo: Fabric Renderer - Indigo 3.0.3+3e6c1f7d49 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) 11.1.11+081cc04349 fabric-resource-conditions-api-v1: Fabric Resource Conditions API (v1) 5.0.21+73a52b4b49 fabric-resource-loader-v0: Fabric Resource Loader (v0) 3.1.6+02ca679649 fabric-screen-api-v1: Fabric Screen API (v1) 2.0.46+86c3a9f149 fabric-screen-handler-api-v1: Fabric Screen Handler API (v1) 1.3.127+c327076a49 fabric-sound-api-v1: Fabric Sound API (v1) 1.0.38+86c3a9f149 fabric-tag-api-v1: Fabric Tag API (v1) 1.0.16+ecf51cdc49 fabric-transfer-api-v1: Fabric Transfer API (v1) 5.4.23+7b20cbb049 fabric-transitive-access-wideners-v1: Fabric Transitive Access Wideners (v1) 6.3.17+f17a180c49 fabricloader: Fabric Loader 0.16.13 mixinextras: MixinExtras 0.4.1 java: OpenJDK 64-Bit Server VM 21 minecraft: Minecraft 1.21.5 wurst: Wurst Client 7.48.2-MC1.21.5