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New Issues after updating(Players can't rejoin server) #1002

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LostUmbrella58 opened this issue Sep 21, 2024 · 3 comments · May be fixed by #1005
Open

New Issues after updating(Players can't rejoin server) #1002

LostUmbrella58 opened this issue Sep 21, 2024 · 3 comments · May be fixed by #1005
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bug Something isn't working

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@LostUmbrella58
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LostUmbrella58 commented Sep 21, 2024 •
edited
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Thanks for the last update!Now clients below 1.20.4 can join.However, there might be some new issues in latest dev build..(I tried both latest BungeeCord build in 9/20 and 9/9)

Situation is :
When BungeeCord is launched, players can join once, but if they quit and then rejoin, they can't join anymore.

For 1.8 Clients Error Log:
14:40:00 [警告] [/127.0.0.1:64189] <-> InitialHandler - could not decode packet!
io.netty.handler.codec.DecoderException: com.github.retrooper.packetevents.exception.PacketProcessException: Failed to map the Packet ID 3 to a PacketType constant. Bound: SERVER, Connection state: HANDSHAKING, Server version: 1.8
at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:98)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:346)
at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:333)
at io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:455)
at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:290)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
at io.netty.handler.codec.ByteToMessageDecoder.handlerRemoved(ByteToMessageDecoder.java:266)
at io.netty.handler.codec.ByteToMessageDecoder.decodeRemovalReentryProtection(ByteToMessageDecoder.java:537)
at io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:469)
at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:290)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1407)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:918)
at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:166)
at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:788)
at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724)
at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650)
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562)
at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:994)
at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
at java.base/java.lang.Thread.run(Thread.java:1583)
Caused by: com.github.retrooper.packetevents.exception.PacketProcessException: Failed to map the Packet ID 3 to a PacketType constant. Bound: SERVER, Connection state: HANDSHAKING, Server version: 1.8
at com.github.retrooper.packetevents.event.ProtocolPacketEvent.(ProtocolPacketEvent.java:89)
at com.github.retrooper.packetevents.event.PacketReceiveEvent.(PacketReceiveEvent.java:31)
at com.github.retrooper.packetevents.event.simple.PacketHandshakeReceiveEvent.(PacketHandshakeReceiveEvent.java:33)
at com.github.retrooper.packetevents.util.EventCreationUtil.createReceiveEvent(EventCreationUtil.java:32)
at io.github.retrooper.packetevents.handlers.PacketEventsDecoder.read(PacketEventsDecoder.java:49)
at io.github.retrooper.packetevents.handlers.PacketEventsDecoder.decode(PacketEventsDecoder.java:77)
at io.github.retrooper.packetevents.handlers.PacketEventsDecoder.decode(PacketEventsDecoder.java:36)
at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:88)
... 29 more

For 1.21 clients Error Log:
14:45:34 [警告] Failed to release a message: CompositeByteBuf(freed, components=2)
io.netty.util.IllegalReferenceCountException: refCnt: 0, decrement: 1
at io.netty.util.internal.ReferenceCountUpdater.toLiveRealRefCnt(ReferenceCountUpdater.java:83)
at io.netty.util.internal.ReferenceCountUpdater.release(ReferenceCountUpdater.java:148)
at io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:101)
at io.netty.util.ReferenceCountUtil.release(ReferenceCountUtil.java:90)
at io.netty.util.ReferenceCountUtil.safeRelease(ReferenceCountUtil.java:116)
at io.netty.handler.codec.MessageToMessageEncoder.write(MessageToMessageEncoder.java:92)
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:893)
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:875)
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:984)
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:868)
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:863)
at io.github.retrooper.packetevents.handlers.PacketEventsEncoder.recompress(PacketEventsEncoder.java:158)
at io.github.retrooper.packetevents.handlers.PacketEventsEncoder.read(PacketEventsEncoder.java:78)
at io.github.retrooper.packetevents.handlers.PacketEventsEncoder.write(PacketEventsEncoder.java:102)
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:893)
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:875)
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:984)
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:868)
at io.netty.handler.codec.MessageToMessageEncoder.write(MessageToMessageEncoder.java:113)
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:893)
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:875)
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:984)
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:868)
at io.netty.handler.codec.MessageToByteEncoder.write(MessageToByteEncoder.java:113)
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:893)
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:875)
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:984)
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:868)
at io.netty.handler.codec.MessageToMessageEncoder.write(MessageToMessageEncoder.java:113)
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:893)
at io.netty.channel.AbstractChannelHandlerContext.invokeWriteAndFlush(AbstractChannelHandlerContext.java:956)
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:982)
at io.netty.channel.AbstractChannelHandlerContext.writeAndFlush(AbstractChannelHandlerContext.java:950)
at io.netty.channel.DefaultChannelPipeline.writeAndFlush(DefaultChannelPipeline.java:1019)
at io.netty.channel.AbstractChannel.writeAndFlush(AbstractChannel.java:310)
at net.md_5.bungee.netty.ChannelWrapper.write(ChannelWrapper.java:94)
at net.md_5.bungee.UserConnection$1.sendPacket(UserConnection.java:155)
at net.md_5.bungee.ServerConnector.cutThrough(ServerConnector.java:368)
at net.md_5.bungee.ServerConnector.handle(ServerConnector.java:158)
at net.md_5.bungee.protocol.packet.LoginSuccess.handle(LoginSuccess.java:73)
at net.md_5.bungee.netty.HandlerBoss.channelRead(HandlerBoss.java:128)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
at io.netty.handler.timeout.IdleStateHandler.channelRead(IdleStateHandler.java:289)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:442)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:346)
at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:318)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1407)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:918)
at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:166)
at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:788)
at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724)
at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650)
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562)
at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:994)
at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
at java.base/java.lang.Thread.run(Thread.java:1583)
14:45:34 [严重] [Maybe_c] -> UpstreamBridge - encountered exception
io.netty.handler.codec.EncoderException: io.netty.util.IllegalReferenceCountException: refCnt: 0, increment: 1
at io.netty.handler.codec.MessageToMessageEncoder.write(MessageToMessageEncoder.java:107)
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:893)
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:875)
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:984)
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:868)
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:863)
at io.github.retrooper.packetevents.handlers.PacketEventsEncoder.recompress(PacketEventsEncoder.java:158)
at io.github.retrooper.packetevents.handlers.PacketEventsEncoder.read(PacketEventsEncoder.java:78)
at io.github.retrooper.packetevents.handlers.PacketEventsEncoder.write(PacketEventsEncoder.java:102)
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:893)
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:875)
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:984)
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:868)
at io.netty.handler.codec.MessageToMessageEncoder.write(MessageToMessageEncoder.java:113)
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:893)
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:875)
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:984)
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:868)
at io.netty.handler.codec.MessageToByteEncoder.write(MessageToByteEncoder.java:113)
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:893)
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:875)
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:984)
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:868)
at io.netty.handler.codec.MessageToMessageEncoder.write(MessageToMessageEncoder.java:113)
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:893)
at io.netty.channel.AbstractChannelHandlerContext.invokeWriteAndFlush(AbstractChannelHandlerContext.java:956)
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:982)
at io.netty.channel.AbstractChannelHandlerContext.writeAndFlush(AbstractChannelHandlerContext.java:950)
at io.netty.channel.DefaultChannelPipeline.writeAndFlush(DefaultChannelPipeline.java:1019)
at io.netty.channel.AbstractChannel.writeAndFlush(AbstractChannel.java:310)
at net.md_5.bungee.netty.ChannelWrapper.write(ChannelWrapper.java:94)
at net.md_5.bungee.UserConnection$1.sendPacket(UserConnection.java:155)
at net.md_5.bungee.ServerConnector.cutThrough(ServerConnector.java:368)
at net.md_5.bungee.ServerConnector.handle(ServerConnector.java:158)
at net.md_5.bungee.protocol.packet.LoginSuccess.handle(LoginSuccess.java:73)
at net.md_5.bungee.netty.HandlerBoss.channelRead(HandlerBoss.java:128)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
at io.netty.handler.timeout.IdleStateHandler.channelRead(IdleStateHandler.java:289)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:442)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:346)
at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:318)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1407)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:918)
at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:166)
at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:788)
at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724)
at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650)
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562)
at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:994)
at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
at java.base/java.lang.Thread.run(Thread.java:1583)
Caused by: io.netty.util.IllegalReferenceCountException: refCnt: 0, increment: 1
at io.netty.util.internal.ReferenceCountUpdater.retain0(ReferenceCountUpdater.java:133)
at io.netty.util.internal.ReferenceCountUpdater.retain(ReferenceCountUpdater.java:120)
at io.netty.buffer.AbstractReferenceCountedByteBuf.retain(AbstractReferenceCountedByteBuf.java:81)
at io.netty.buffer.CompositeByteBuf.retain(CompositeByteBuf.java:2230)
at io.netty.buffer.CompositeByteBuf.retain(CompositeByteBuf.java:49)
at net.md_5.bungee.protocol.Varint21LengthFieldPrepender.encode(Varint21LengthFieldPrepender.java:28)
at net.md_5.bungee.protocol.Varint21LengthFieldPrepender.encode(Varint21LengthFieldPrepender.java:13)
at io.netty.handler.codec.MessageToMessageEncoder.write(MessageToMessageEncoder.java:90)
... 67 more
14:45:34 [信息] [Maybe_c] disconnected with: EncoderException : io.netty.util.IllegalReferenceCountException: refCnt: 0, increment: 1 @ io.netty.handler.codec.MessageToMessageEncoder:107
14:45:34 [信息] [Maybe_c] -> UpstreamBridge has disconnected
@LostUmbrella58 LostUmbrella58 added the bug Something isn't working label Sep 21, 2024
@LostUmbrella58 LostUmbrella58 changed the title New Issues after updating... New Issues after updating(Players can't rejoin server) Sep 21, 2024
@booky10 booky10 linked a pull request Sep 21, 2024 that will close this issue
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@booky10
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booky10 commented Sep 21, 2024 •
edited
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@LostUmbrella58 could you test if #1005 fixes the issues? I can't seem to reproduce this, even though there were some major issues with the previous fix
You can download the build from actions

@LostUmbrella58
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LostUmbrella58 commented Sep 21, 2024 •
edited
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Yes, in the latest BungeeCord and PacketEvent build, it's fine for 1.21.1 and 1.20.4 clients (I just tested in these 2 versions) to join whenever they want.

But this would happen to 1.8(.9) and 1.20.1 clients sometimes...:

01:15:44 [警告] Failed to release a message: PooledUnsafeDirectByteBuf(freed)
io.netty.util.IllegalReferenceCountException: refCnt: 0, decrement: 1
at io.netty.util.internal.ReferenceCountUpdater.toLiveRealRefCnt(ReferenceCountUpdater.java:83)
at io.netty.util.internal.ReferenceCountUpdater.release(ReferenceCountUpdater.java:148)
at io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:101)
at io.netty.util.ReferenceCountUtil.release(ReferenceCountUtil.java:90)
at io.netty.util.ReferenceCountUtil.safeRelease(ReferenceCountUtil.java:116)
at io.netty.handler.codec.MessageToMessageEncoder.write(MessageToMessageEncoder.java:92)
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:893)
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:875)
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:984)
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:868)
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:863)
at io.github.retrooper.packetevents.handlers.PacketEventsEncoder.recompress(PacketEventsEncoder.java:158)
at io.github.retrooper.packetevents.handlers.PacketEventsEncoder.read(PacketEventsEncoder.java:78)
at io.github.retrooper.packetevents.handlers.PacketEventsEncoder.write(PacketEventsEncoder.java:102)
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:893)
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:875)
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:984)
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:868)
at io.netty.handler.codec.MessageToMessageEncoder.write(MessageToMessageEncoder.java:113)
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:893)
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:875)
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:984)
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:868)
at io.netty.handler.codec.MessageToByteEncoder.write(MessageToByteEncoder.java:113)
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:893)
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:875)
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:984)
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:868)
at io.netty.handler.codec.MessageToMessageEncoder.write(MessageToMessageEncoder.java:113)
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:893)
at io.netty.channel.AbstractChannelHandlerContext.invokeWriteAndFlush(AbstractChannelHandlerContext.java:956)
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:982)
at io.netty.channel.AbstractChannelHandlerContext.writeAndFlush(AbstractChannelHandlerContext.java:950)
at io.netty.channel.DefaultChannelPipeline.writeAndFlush(DefaultChannelPipeline.java:1019)
at io.netty.channel.AbstractChannel.writeAndFlush(AbstractChannel.java:310)
at net.md_5.bungee.netty.ChannelWrapper.write(ChannelWrapper.java:94)
at net.md_5.bungee.connection.InitialHandler$1.sendPacket(InitialHandler.java:122)
at net.md_5.bungee.connection.InitialHandler$6$1.run(InitialHandler.java:641)
at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:173)
at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:166)
at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:469)
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:569)
at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:994)
at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
at java.base/java.lang.Thread.run(Thread.java:1583)
01:15:44 [严重] [Maybe_c,/127.0.0.1:65241] <-> InitialHandler - encountered exception
io.netty.handler.codec.EncoderException: io.netty.util.IllegalReferenceCountException: refCnt: 0, increment: 1
at io.netty.handler.codec.MessageToMessageEncoder.write(MessageToMessageEncoder.java:107)
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:893)
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:875)
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:984)
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:868)
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:863)
at io.github.retrooper.packetevents.handlers.PacketEventsEncoder.recompress(PacketEventsEncoder.java:158)
at io.github.retrooper.packetevents.handlers.PacketEventsEncoder.read(PacketEventsEncoder.java:78)
at io.github.retrooper.packetevents.handlers.PacketEventsEncoder.write(PacketEventsEncoder.java:102)
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:893)
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:875)
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:984)
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:868)
at io.netty.handler.codec.MessageToMessageEncoder.write(MessageToMessageEncoder.java:113)
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:893)
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:875)
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:984)
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:868)
at io.netty.handler.codec.MessageToByteEncoder.write(MessageToByteEncoder.java:113)
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:893)
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:875)
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:984)
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:868)
at io.netty.handler.codec.MessageToMessageEncoder.write(MessageToMessageEncoder.java:113)
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:893)
at io.netty.channel.AbstractChannelHandlerContext.invokeWriteAndFlush(AbstractChannelHandlerContext.java:956)
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:982)
at io.netty.channel.AbstractChannelHandlerContext.writeAndFlush(AbstractChannelHandlerContext.java:950)
at io.netty.channel.DefaultChannelPipeline.writeAndFlush(DefaultChannelPipeline.java:1019)
at io.netty.channel.AbstractChannel.writeAndFlush(AbstractChannel.java:310)
at net.md_5.bungee.netty.ChannelWrapper.write(ChannelWrapper.java:94)
at net.md_5.bungee.connection.InitialHandler$1.sendPacket(InitialHandler.java:122)
at net.md_5.bungee.connection.InitialHandler$6$1.run(InitialHandler.java:641)
at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:173)
at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:166)
at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:469)
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:569)
at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:994)
at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
at java.base/java.lang.Thread.run(Thread.java:1583)
Caused by: io.netty.util.IllegalReferenceCountException: refCnt: 0, increment: 1
at io.netty.util.internal.ReferenceCountUpdater.retain0(ReferenceCountUpdater.java:133)
at io.netty.util.internal.ReferenceCountUpdater.retain(ReferenceCountUpdater.java:120)
at io.netty.buffer.AbstractReferenceCountedByteBuf.retain(AbstractReferenceCountedByteBuf.java:81)
at net.md_5.bungee.protocol.Varint21LengthFieldPrepender.encode(Varint21LengthFieldPrepender.java:28)
at net.md_5.bungee.protocol.Varint21LengthFieldPrepender.encode(Varint21LengthFieldPrepender.java:13)
at io.netty.handler.codec.MessageToMessageEncoder.write(MessageToMessageEncoder.java:90)
... 39 more
01:15:44 [信息] User is null?

@LostUmbrella58
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LostUmbrella58 commented Sep 21, 2024 •
edited
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Oh I might find out how to reproduce this issue:
Try to join server with the same account, but different Client Versions.
(Switch client versions, then I guess client version's join below 1.20.1 would cause this issue)

01:27:33 [信息] [Maybe_c] <-> ServerConnector [验证登录大厅] has connected
01:27:33 [严重] [Maybe_c] -> UpstreamBridge - encountered exception
io.netty.handler.codec.EncoderException: io.netty.util.IllegalReferenceCountException: refCnt: 0, decrement: 1
at io.netty.handler.codec.MessageToByteEncoder.write(MessageToByteEncoder.java:125)
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:893)
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:875)
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:984)
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:868)
at io.netty.handler.codec.MessageToMessageEncoder.write(MessageToMessageEncoder.java:113)
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:893)
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:875)
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:984)
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:868)
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:863)
at io.github.retrooper.packetevents.handlers.PacketEventsEncoder.recompress(PacketEventsEncoder.java:158)
at io.github.retrooper.packetevents.handlers.PacketEventsEncoder.read(PacketEventsEncoder.java:78)
at io.github.retrooper.packetevents.handlers.PacketEventsEncoder.write(PacketEventsEncoder.java:102)
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:893)
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:875)
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:984)
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:868)
at io.netty.handler.codec.MessageToMessageEncoder.write(MessageToMessageEncoder.java:113)
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:893)
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:875)
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:984)
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:868)
at io.netty.handler.codec.MessageToByteEncoder.write(MessageToByteEncoder.java:113)
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:893)
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:875)
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:984)
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:868)
at io.netty.handler.codec.MessageToMessageEncoder.write(MessageToMessageEncoder.java:113)
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:893)
at io.netty.channel.AbstractChannelHandlerContext.invokeWriteAndFlush(AbstractChannelHandlerContext.java:956)
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:982)
at io.netty.channel.AbstractChannelHandlerContext.writeAndFlush(AbstractChannelHandlerContext.java:950)
at io.netty.channel.DefaultChannelPipeline.writeAndFlush(DefaultChannelPipeline.java:1019)
at io.netty.channel.AbstractChannel.writeAndFlush(AbstractChannel.java:310)
at net.md_5.bungee.netty.ChannelWrapper.write(ChannelWrapper.java:94)
at net.md_5.bungee.UserConnection$1.sendPacket(UserConnection.java:155)
at net.md_5.bungee.ServerConnector.cutThrough(ServerConnector.java:368)
at net.md_5.bungee.ServerConnector.handle(ServerConnector.java:158)
at net.md_5.bungee.protocol.packet.LoginSuccess.handle(LoginSuccess.java:73)
at net.md_5.bungee.netty.HandlerBoss.channelRead(HandlerBoss.java:128)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
at io.netty.handler.timeout.IdleStateHandler.channelRead(IdleStateHandler.java:289)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:442)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:346)
at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:318)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1407)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:918)
at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:166)
at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:788)
at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724)
at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650)
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562)
at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:994)
at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
at java.base/java.lang.Thread.run(Thread.java:1583)
Caused by: io.netty.util.IllegalReferenceCountException: refCnt: 0, decrement: 1
at io.netty.util.internal.ReferenceCountUpdater.toLiveRealRefCnt(ReferenceCountUpdater.java:83)
at io.netty.util.internal.ReferenceCountUpdater.release(ReferenceCountUpdater.java:148)
at io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:101)
at io.netty.buffer.CompositeByteBuf$Component.free(CompositeByteBuf.java:1959)
at io.netty.buffer.CompositeByteBuf.deallocate(CompositeByteBuf.java:2264)
at io.netty.buffer.AbstractReferenceCountedByteBuf.handleRelease(AbstractReferenceCountedByteBuf.java:111)
at io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:101)
at io.netty.util.ReferenceCountUtil.release(ReferenceCountUtil.java:90)
at io.netty.handler.codec.MessageToByteEncoder.write(MessageToByteEncoder.java:109)
... 72 more
01:27:33 [信息] [Maybe_c] disconnected with: EncoderException : io.netty.util.IllegalReferenceCountException: refCnt: 0, decrement: 1 @ io.netty.handler.codec.MessageToByteEncoder:125

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Fix more bungee injector issues booky10/packetevents
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@booky10 @LostUmbrella58