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Vanilla 26.2 Network Protocol Error Report

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Minecraft version: 26.2 Java version: 25.0.1
---- Minecraft Network Protocol Error Report ----
// Please insert The Internet CD #4
Time: 2026-07-25 17:40:57
Description: Packet handling error
java.net.SocketException: Connection reset
at java.base/sun.nio.ch.SocketChannelImpl.throwConnectionReset(SocketChannelImpl.java:399)
at java.base/sun.nio.ch.SocketChannelImpl.implRead(SocketChannelImpl.java:431)
at java.base/sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:489)
at io.netty.buffer.AdaptivePoolingAllocator$AdaptiveByteBuf.setBytes(AdaptivePoolingAllocator.java:2018)
at io.netty.buffer.AbstractByteBuf.writeBytes(AbstractByteBuf.java:1139)
at io.netty.channel.socket.nio.NioSocketChannel.doReadBytes(NioSocketChannel.java:350)
at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:161)
at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.handle(AbstractNioChannel.java:445)
at io.netty.channel.nio.NioIoHandler$DefaultNioRegistration.handle(NioIoHandler.java:388)
at io.netty.channel.nio.NioIoHandler.processSelectedKey(NioIoHandler.java:596)
at io.netty.channel.nio.NioIoHandler.processSelectedKeysOptimized(NioIoHandler.java:571)
at io.netty.channel.nio.NioIoHandler.processSelectedKeys(NioIoHandler.java:512)
at io.netty.channel.nio.NioIoHandler.run(NioIoHandler.java:484)
at io.netty.channel.SingleThreadIoEventLoop.runIo(SingleThreadIoEventLoop.java:225)
at io.netty.channel.SingleThreadIoEventLoop.run(SingleThreadIoEventLoop.java:196)
at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:1195)
at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
at java.base/java.lang.Thread.run(Thread.java:1474)
A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------
-- Head --
Thread: Netty NIO IO #2
Stacktrace:
at net.minecraft.network.PacketListener.fillCrashReport(PacketListener.java:33)
-- Connection --
Details:
Protocol: configuration
Flow: CLIENTBOUND
Is Local: false
Server type: OTHER
Server brand: ~~NULL~~
Stacktrace:
at net.minecraft.network.PacketListener.fillCrashReport(PacketListener.java:33)
at net.minecraft.network.protocol.PacketUtils.fillCrashReport(PacketUtils.java:47)
at net.minecraft.client.multiplayer.ClientCommonPacketListenerImpl.storeDisconnectionReport(ClientCommonPacketListenerImpl.java:146)
at net.minecraft.client.multiplayer.ClientCommonPacketListenerImpl.createDisconnectionInfo(ClientCommonPacketListenerImpl.java:137)
at net.minecraft.network.Connection.exceptionCaught(Connection.java:135)
at io.netty.channel.AbstractChannelHandlerContext.invokeExceptionCaught(AbstractChannelHandlerContext.java:290)
at io.netty.channel.AbstractChannelHandlerContext.fireExceptionCaught(AbstractChannelHandlerContext.java:272)
at io.netty.channel.DefaultChannelPipeline$HeadContext.exceptionCaught(DefaultChannelPipeline.java:1396)
at io.netty.channel.DefaultChannelPipeline.fireExceptionCaught(DefaultChannelPipeline.java:890)
at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.handleReadException(AbstractNioByteChannel.java:132)
at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:187)
at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.handle(AbstractNioChannel.java:445)
at io.netty.channel.nio.NioIoHandler$DefaultNioRegistration.handle(NioIoHandler.java:388)
at io.netty.channel.nio.NioIoHandler.processSelectedKey(NioIoHandler.java:596)
at io.netty.channel.nio.NioIoHandler.processSelectedKeysOptimized(NioIoHandler.java:571)
at io.netty.channel.nio.NioIoHandler.processSelectedKeys(NioIoHandler.java:512)
at io.netty.channel.nio.NioIoHandler.run(NioIoHandler.java:484)
at io.netty.channel.SingleThreadIoEventLoop.runIo(SingleThreadIoEventLoop.java:225)
at io.netty.channel.SingleThreadIoEventLoop.run(SingleThreadIoEventLoop.java:196)
at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:1195)
at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
at java.base/java.lang.Thread.run(Thread.java:1474)
-- System Details --
Details:
Minecraft Version: 26.2
Minecraft Version ID: 26.2
Operating System: Windows 10 (amd64) version 10.0
Java Version: 25.0.1, Microsoft
Java VM Version: OpenJDK 64-Bit Server VM (mixed mode), Microsoft
Memory: 884998144 bytes (844 MiB) / 2967470080 bytes (2830 MiB) up to 4294967296 bytes (4096 MiB)
Memory (heap): init: 2048MiB, used: 1986MiB, committed: 2830MiB, max: 4096MiB
Memory (non-head): init: 007MiB, used: 170MiB, committed: 171MiB, max: 000MiB
CPUs: 12
Processor Vendor: AuthenticAMD
Processor Name: AMD Ryzen 5 7530U with Radeon Graphics
Identifier: AuthenticAMD Family 25 Model 80 Stepping 0
Microarchitecture: Zen 3
Frequency (GHz): 2.00
Number of physical packages: 1
Number of physical CPUs: 6
Number of logical CPUs: 12
Graphics card #0 name: AMD Radeon (TM) Graphics
Graphics card #0 vendor: Advanced Micro Devices, Inc.
Graphics card #0 VRAM (MiB): 512.00
Graphics card #0 deviceId: VideoController1
Graphics card #0 versionInfo: 31.0.21923.3003
Memory slot #0 capacity (MiB): 16384.00
Memory slot #0 clockSpeed (GHz): 3.20
Memory slot #0 type: DDR4
Virtual memory max (MiB): 19265.06
Virtual memory used (MiB): 14350.15
Swap memory total (MiB): 3584.00
Swap memory used (MiB): 45.32
Space in storage for jna.tmpdir (MiB): available: 123981.23, total: 404232.00
Space in storage for org.lwjgl.system.SharedLibraryExtractPath (MiB): available: 123981.23, total: 404232.00
Space in storage for io.netty.native.workdir (MiB): available: 123981.17, total: 404232.00
Space in storage for java.io.tmpdir (MiB): available: 123980.83, total: 404232.00
Space in storage for workdir (MiB): available: 123980.64, total: 404232.00
Operating System Version: Microsoft Windows 11 (Home) build 26200
Process Elevated: false
Process Loads: Uptime: 27s, user: 47s (173.21%), kernel: 8s (29.91%), total: 55s (203.12%)
Process Virtual Size (MiB): 2678.43
Process Resident Size (MiB): 555.58
JVM Flags: 9 total; -Xmx10454M -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -Xms2G -Xmx4G -XX:+UseCompactObjectHeaders -XX:+AlwaysPreTouch -XX:+UseStringDeduplication -XX:+UseZGC
Debug Flags: 0 total;