could not decode packet on 1.20.4 paper #3799
Comments
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I guess your player groups plugin sends the nametag visibility wrong It should be always not ALWAYS |
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This exception seems unrelated and you are not using BungeeCord |
Sorry, wrong logfile. Attached screenshot with latest version of Bungeecord.
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The issue is most likely caused by bad plugins, we could fix it by allowing all bad values and forward them. @md-5 what do you think, should we do so? Otherwise all the plugin devs have to fix it and i don't think that will happen on plugins for older versions like 1.8 |
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Plugins messing things as usual but maybe we need to switch to a string for older versions |
bad plugins? If this bungeecord method was available for plugin development, then can plugins be called "bad"? |
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because said plugins have not used the api, and send packets raw with invalid values |
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I have the same error in 1.21.4, I don't know what to do to fix it, I've tried everything |
"everything" is... what exactly? |
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install another bungeecord version, remove the plugins and put them back in, removing them one by one and testing On my server, I can enter the lobby, but on the skyblock gameplay server I can't enter |
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I AM NOT RECCOMENDING TO DO THIS -> It is very stupidly, but... I cloned bungeecord and stupidly inserted try catch. After this i builded it and problem disapeared (and no problems with another plugins). I did it only because i can't wait for fix from plugin developers or bungeecord (if this problem from bungeecord).
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is the same ? |
yes. But for me Bungeecord says only "unknown string key ____". |
I don't know how to do this, it's complicated for me to be trying to solve it since yesterday, everything was normal for 3 days and then yesterday out of nowhere it bugged like this, I don't know what to do |
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If no one gets ahead of me, I will do a pr tomorrow that should fix the problem |
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from what I was testing, my problem was the animatedscoreboard, they even have a report of the last update but the problem continued anyway. I removed the plugin and I'm using the tab now it's working fine |
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Same.The issue is the animated scoreboard. |
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same issue on 1.21.3 |
Bungeecord version
This server is running BungeeCord version git:BungeeCord-Bootstrap:1.21-R0.1-SNAPSHOT:4582465:1918 by md_5
Server version
1.20.4
Client version
1.20.4
Bungeecord plugins
none
The bug
When switching server, ill be send back to lobby immediately
Log output (links)
09:12:16 [信息] [PrisonZero] <-> DownstreamBridge <-> [lobby] has disconnected
09:12:16 [警告] [PrisonZero] <-> DownstreamBridge <-> [spawn] - could not decode packet!
io.netty.handler.codec.DecoderException: java.lang.IllegalArgumentException: Unknown string key ALWAYS
at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:101)
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:107)
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.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1357)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:868)
at io.netty.channel.nio.AbstractNioByteChannel$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:997)
at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
at java.base/java.lang.Thread.run(Thread.java:1583)
Caused by: java.lang.IllegalArgumentException: Unknown string key ALWAYS
at com.google.common.base.Preconditions.checkArgument(Preconditions.java:218)
at net.md_5.bungee.protocol.DefinedPacket.readStringMapKey(DefinedPacket.java:77)
at net.md_5.bungee.protocol.packet.Team.read(Team.java:74)
at net.md_5.bungee.protocol.DefinedPacket.read(DefinedPacket.java:559)
at net.md_5.bungee.protocol.MinecraftDecoder.decode(MinecraftDecoder.java:42)
at net.md_5.bungee.protocol.MinecraftDecoder.decode(MinecraftDecoder.java:11)
at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:91)
... 26 more
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