| 1 | ---- Minecraft Network Protocol Error Report ----
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| 2 | |
| 3 |
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| 4 | Time: 2025-09-20 09:20:26
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| 5 | Description: Packet handling error
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| 6 |
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| 7 | io.netty.handler.codec.DecoderException: java.util.zip.DataFormatException: incorrect data check
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| 8 | at Genesis//io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:500)
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| 9 | at Genesis//io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:290)
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| 10 | at Genesis//io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
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| 11 | at Genesis//io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
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| 12 | at Genesis//io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
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| 13 | at Genesis//io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:346)
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| 14 | at Genesis//io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:333)
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| 15 | at Genesis//io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:455)
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| 16 | at Genesis//io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:290)
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| 17 | at Genesis//io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
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| 18 | at Genesis//io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
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| 19 | at Genesis//io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
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| 20 | at Genesis//io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:107)
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| 21 | at Genesis//io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
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| 22 | at Genesis//io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
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| 23 | at Genesis//io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
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| 24 | at Genesis//io.netty.handler.timeout.IdleStateHandler.channelRead(IdleStateHandler.java:289)
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| 25 | at Genesis//io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:442)
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| 26 | at Genesis//io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
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| 27 | at Genesis//io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
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| 28 | at Genesis//io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1357)
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| 29 | at Genesis//io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
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| 30 | at Genesis//io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
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| 31 | at Genesis//io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:868)
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| 32 | at Genesis//io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:166)
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| 33 | at Genesis//io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:796)
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| 34 | at Genesis//io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:732)
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| 35 | at Genesis//io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:658)
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| 36 | at Genesis//io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562)
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| 37 | at Genesis//io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:998)
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| 38 | at Genesis//io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
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| 39 | at java.base/java.lang.Thread.run(Unknown Source)
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| 40 | Caused by: java.util.zip.DataFormatException: incorrect data check
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| 41 | at java.base/java.util.zip.Inflater.inflateBufferBuffer(Native Method)
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| 42 | at java.base/java.util.zip.Inflater.inflate(Unknown Source)
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| 43 | at Genesis//net.minecraft.class_2532.method_52897(SourceFile:79)
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| 44 | at Genesis//net.minecraft.class_2532.decode(SourceFile:52)
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| 45 | at Genesis//io.netty.handler.codec.ByteToMessageDecoder.decodeRemovalReentryProtection(ByteToMessageDecoder.java:530)
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| 46 | at Genesis//io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:469)
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| 47 | ... 31 more
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| 48 |
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| 49 |
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| 50 | A detailed walkthrough of the error, its code path and all known details is as follows:
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| 51 | ---------------------------------------------------------------------------------------
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| 52 |
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| 53 | -- Head --
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| 54 | Thread: Netty Client IO #27
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| 55 | Stacktrace:
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| 56 | at Genesis//net.minecraft.class_2547.method_55622(SourceFile:33)
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| 57 |
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| 58 | -- Connection --
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| 59 | Details:
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| 60 | Protocol: play
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| 61 | Flow: CLIENTBOUND
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| 62 | Is Local: false
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| 63 | Server type: OTHER
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| 64 | Server brand: vanilla
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| 65 | Stacktrace:
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| 66 | at Genesis//net.minecraft.class_2547.method_55622(SourceFile:33)
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| 67 | at Genesis//net.minecraft.class_2600.method_59803(SourceFile:62)
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| 68 | at Genesis//net.minecraft.class_8673.method_60882(SourceFile:142)
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| 69 | at Genesis//net.minecraft.class_8673.method_60881(SourceFile:133)
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| 70 | at Genesis//net.minecraft.class_2535.exceptionCaught(SourceFile:161)
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| 71 | at Genesis//io.netty.channel.AbstractChannelHandlerContext.invokeExceptionCaught(AbstractChannelHandlerContext.java:346)
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| 72 | at Genesis//io.netty.channel.AbstractChannelHandlerContext.invokeExceptionCaught(AbstractChannelHandlerContext.java:325)
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| 73 | at Genesis//io.netty.channel.AbstractChannelHandlerContext.fireExceptionCaught(AbstractChannelHandlerContext.java:317)
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| 74 | at Genesis//io.netty.channel.ChannelInboundHandlerAdapter.exceptionCaught(ChannelInboundHandlerAdapter.java:143)
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| 75 | at Genesis//io.netty.channel.AbstractChannelHandlerContext.invokeExceptionCaught(AbstractChannelHandlerContext.java:346)
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| 76 | at Genesis//io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:447)
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| 77 | at Genesis//io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
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| 78 | at Genesis//io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
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| 79 | at Genesis//io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:346)
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| 80 | at Genesis//io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:333)
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| 81 | at Genesis//io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:455)
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| 82 | at Genesis//io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:290)
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| 83 | at Genesis//io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
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| 84 | at Genesis//io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
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| 85 | at Genesis//io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
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| 86 | at Genesis//io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:107)
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| 87 | at Genesis//io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
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| 88 | at Genesis//io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
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| 89 | at Genesis//io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
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| 90 | at Genesis//io.netty.handler.timeout.IdleStateHandler.channelRead(IdleStateHandler.java:289)
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| 91 | at Genesis//io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:442)
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| 92 | at Genesis//io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
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| 93 | at Genesis//io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
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| 94 | at Genesis//io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1357)
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| 95 | at Genesis//io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
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| 96 | at Genesis//io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
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| 97 | at Genesis//io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:868)
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| 98 | at Genesis//io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:166)
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| 99 | at Genesis//io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:796)
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| 100 | at Genesis//io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:732)
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| 101 | at Genesis//io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:658)
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| 102 | at Genesis//io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562)
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| 103 | at Genesis//io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:998)
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| 104 | at Genesis//io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
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| 105 | at java.base/java.lang.Thread.run(Unknown Source)
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| 106 |
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| 107 | -- System Details --
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| 108 | Details:
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| 109 | Minecraft Version: 1.21.8
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| 110 | Minecraft Version ID: 1.21.8
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| 111 | Operating System: Windows 11 (amd64) version 10.0
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| 112 | Java Version: 21.0.1, Azul Systems, Inc.
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| 113 | Java VM Version: OpenJDK 64-Bit Server VM (mixed mode, sharing), Azul Systems, Inc.
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| 114 | Memory: 1141899264 bytes (1089 MiB) / 4294967296 bytes (4096 MiB) up to 4294967296 bytes (4096 MiB)
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| 115 | CPUs: 16
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| 116 | Processor Vendor: AuthenticAMD
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| 117 | Processor Name: AMD Ryzen 7 5700
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| 118 | Identifier: AuthenticAMD Family 25 Model 80 Stepping 0
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| 119 | Microarchitecture: Zen 3
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| 120 | Frequency (GHz): 3.69
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| 121 | Number of physical packages: 1
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| 122 | Number of physical CPUs: 8
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| 123 | Number of logical CPUs: 16
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| 124 | Graphics card #0 name: NVIDIA GeForce RTX 2070 SUPER
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| 125 | Graphics card #0 vendor: NVIDIA
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| 126 | Graphics card #0 VRAM (MiB): 8192.00
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| 127 | Graphics card #0 deviceId: VideoController1
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| 128 | Graphics card #0 versionInfo: 32.0.15.8129
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| 129 | Memory slot #0 capacity (MiB): 8192.00
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| 130 | Memory slot #0 clockSpeed (GHz): 3.20
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| 131 | Memory slot #0 type: DDR4
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| 132 | Memory slot #1 capacity (MiB): 8192.00
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| 133 | Memory slot #1 clockSpeed (GHz): 3.20
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| 134 | Memory slot #1 type: DDR4
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| 135 | Virtual memory max (MiB): 28047.80
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| 136 | Virtual memory used (MiB): 20150.39
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| 137 | Swap memory total (MiB): 11776.00
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| 138 | Swap memory used (MiB): 157.78
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| 139 | Space in storage for jna.tmpdir (MiB): <path not set>
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| 140 | Space in storage for org.lwjgl.system.SharedLibraryExtractPath (MiB): <path not set>
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| 141 | Space in storage for io.netty.native.workdir (MiB): <path not set>
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| 142 | Space in storage for java.io.tmpdir (MiB): available: 303851.94, total: 952852.00
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| 143 | Space in storage for workdir (MiB): available: 303851.94, total: 952852.00
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| 144 | JVM Flags: 8 total; -XX:+DisableAttachMechanism -XX:+DisableAttachMechanism -XX:+UseStringDeduplication -Xmx4096m -XX:+DisableAttachMechanism -XX:-CreateCoredumpOnCrash -XX:-CreateMinidumpOnCrash -XX:+DisableAttachMechanism
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| 145 | Fabric Mods:
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| 146 | fabric-api: Fabric API 0.133.4+1.21.8
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| 147 | fabric-api-base: Fabric API Base 0.5.0+cd8c0daa2c
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| 148 | fabric-api-lookup-api-v1: Fabric API Lookup API (v1) 1.6.101+946bf4c32c
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| 149 | fabric-biome-api-v1: Fabric Biome API (v1) 16.0.11+946bf4c32c
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| 150 | fabric-block-api-v1: Fabric Block API (v1) 1.1.3+946bf4c32c
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| 151 | fabric-block-view-api-v2: Fabric BlockView API (v2) 1.0.31+946bf4c32c
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| 152 | fabric-command-api-v2: Fabric Command API (v2) 2.3.1+52fff9ec2c
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| 153 | fabric-content-registries-v0: Fabric Content Registries (v0) 10.1.0+c75de69d2c
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| 154 | fabric-convention-tags-v1: Fabric Convention Tags 2.1.41+7f945d5b2c
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| 155 | fabric-convention-tags-v2: Fabric Convention Tags (v2) 2.15.6+eb5df52f2c
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| 156 | fabric-crash-report-info-v1: Fabric Crash Report Info (v1) 0.3.15+946bf4c32c
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| 157 | fabric-data-attachment-api-v1: Fabric Data Attachment API (v1) 1.8.13+38b5f74e2c
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| 158 | fabric-data-generation-api-v1: Fabric Data Generation API (v1) 23.2.7+0b1ef9762c
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| 159 | fabric-dimensions-v1: Fabric Dimensions API (v1) 4.0.20+948fc79a2c
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| 160 | fabric-entity-events-v1: Fabric Entity Events (v1) 2.1.2+c9e472732c
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| 161 | fabric-events-interaction-v0: Fabric Events Interaction (v0) 4.0.25+946bf4c32c
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| 162 | fabric-game-rule-api-v1: Fabric Game Rule API (v1) 1.0.73+c64c9c5b2c
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| 163 | fabric-item-api-v1: Fabric Item API (v1) 11.5.0+02ce13f42c
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| 164 | fabric-item-group-api-v1: Fabric Item Group API (v1) 4.2.14+c5f9bbc12c
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| 165 | fabric-key-binding-api-v1: Fabric Key Binding API (v1) 1.0.65+946bf4c32c
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| 166 | fabric-lifecycle-events-v1: Fabric Lifecycle Events (v1) 2.6.4+db4dfd852c
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| 167 | fabric-loot-api-v2: Fabric Loot API (v2) 3.0.56+3f89f5a52c
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| 168 | fabric-loot-api-v3: Fabric Loot API (v3) 2.0.3+946bf4c32c
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| 169 | fabric-message-api-v1: Fabric Message API (v1) 6.1.2+946bf4c32c
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| 170 | fabric-model-loading-api-v1: Fabric Model Loading API (v1) 5.2.7+946bf4c32c
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| 171 | fabric-networking-api-v1: Fabric Networking API (v1) 5.0.3+4ddbf91b2c
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| 172 | fabric-object-builder-api-v1: Fabric Object Builder API (v1) 21.1.9+946bf4c32c
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| 173 | fabric-particles-v1: Fabric Particles (v1) 4.1.9+946bf4c32c
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| 174 | fabric-recipe-api-v1: Fabric Recipe API (v1) 8.1.16+946bf4c32c
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| 175 | fabric-registry-sync-v0: Fabric Registry Sync (v0) 6.1.29+946bf4c32c
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| 176 | fabric-renderer-api-v1: Fabric Renderer API (v1) 7.0.4+208eed172c
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| 177 | fabric-renderer-indigo: Fabric Renderer - Indigo 4.0.4+946bf4c32c
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| 178 | fabric-rendering-fluids-v1: Fabric Rendering Fluids (v1) 3.1.31+fa6cb72b2c
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| 179 | fabric-rendering-v1: Fabric Rendering (v1) 12.5.1+fbe231d52c
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| 180 | fabric-resource-conditions-api-v1: Fabric Resource Conditions API (v1) 5.0.25+98e6d6db2c
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| 181 | fabric-resource-loader-v0: Fabric Resource Loader (v0) 3.1.12+020423442c
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| 182 | fabric-screen-api-v1: Fabric Screen API (v1) 2.1.1+277ecf7d2c
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| 183 | fabric-screen-handler-api-v1: Fabric Screen Handler API (v1) 1.3.138+946bf4c32c
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| 184 | fabric-serialization-api-v1: Fabric Serialization API (v1) 1.0.0+fc0e5aba2c
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| 185 | fabric-sound-api-v1: Fabric Sound API (v1) 1.0.42+946bf4c32c
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| 186 | fabric-tag-api-v1: Fabric Tag API (v1) 1.2.2+946bf4c32c
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| 187 | fabric-transfer-api-v1: Fabric Transfer API (v1) 6.0.6+946bf4c32c
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| 188 | fabric-transitive-access-wideners-v1: Fabric Transitive Access Wideners (v1) 6.5.0+c847ce762c
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| 189 | fabricloader: fabricloader 0.17.2
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| 190 | ichor: ichor 0.0.0
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| 191 | immediatelyfast: ImmediatelyFast 1.12.1+1.21.8
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| 192 | net_lenni0451_reflect: Reflect 1.3.4
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| 193 | iris: Iris 1.9.1+mc1.21.7
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| 194 | io_github_douira_glsl-transformer: glsl-transformer 2.0.1
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| 195 | org_anarres_jcpp: jcpp 1.4.14
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| 196 | org_antlr_antlr4-runtime: antlr4-runtime 4.13.1
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| 197 | java: OpenJDK 64-Bit Server VM 21
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| 198 | lithium: Lithium 0.18.0+mc1.21.8
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| 199 | minecraft: Minecraft 1.21.8
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| 200 | mixinextras: mixinextras 0.5.0-rc.1
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| 201 | modmenu: Mod Menu 15.0.0
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| 202 | packetfixer: Packet Fixer 3.3.0
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| 203 | placeholder-api: Placeholder API 2.7.2+1.21.8
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| 204 | sodium: Sodium 0.6.13+mc1.21.6
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| 205 | Loaded Shaderpack: ComplementaryReimagined_r5.3 (2).zip
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| 206 | Profile: HIGH (+0 options changed by user)
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| 207 |
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