Gamemode 11 exception by joining Vanilla Hardcore

[IvenGe]

Describe the bug When joining vanilla hardcore on bedrock the game throws a game mode 11 exception

To Reproduce Join play.dailysurvival.be server on bedrock type /server hardcore see exception

Expected behavior join hardcore

Screenshots / Videos https://youtu.be/pehdWm0xSGA

Server Version This server is running Travertine version git:Travertine-Bootstrap:1.15-SNAPSHOT:c00a05e:140 by md_5

Geyser Version v1.14.60 Geyser version 1.0-SNAPSHOT (git-master-43ee7d6) (Tested aswel) Geyser version 1.0-SNAPSHOT (git-master-14fcd77)

Minecraft: Bedrock Edition Version v1.14.60

Additional Context The server is using floodgate. the weird thing is if you join it directly its not a problem. If you join it form the hub it throws an exception

[rtm516]

This doesn't occur for me on my local server set to hardcore mode, can you list your plugins and if any alter gamemodes then please specify which.

[rtm516]

Also please update paper your behind by 156 updates, this may fix the issue.

[IvenGe]

still happening...

[lukeeey]

I’ve experienced this issue multiple times. It seems there is more game types than just the usual.

[Camotoy]

By the looks of it this is something that needs to be handled with MCProtocolLib - I'll file an issue report there.

[Camotoy]

Actually, first - update your Geyser. That build is nine days old.

[IvenGe]

updated to Geyser version 1.0-SNAPSHOT (git-master-14fcd77) with the same problem

[Camotoy]

Same error? It should be slightly different now.

[IvenGe]

[IvenGe]

It's now an UnmappedValueException before it was an IlegalArgumentException Sorry I did not notice 🤗

[IvenGe]

`[21:27:43 INFO] Schreiffaut has disconnected from remote java server on address play.dailysurvival.be because of io.netty.handler.codec.DecoderException: com.github.steveice10.mc.protocol.data.UnmappedValueException: Value 11 has no mapping for key class com.github.steveice10.mc.protocol.data.game.entity.player.GameMode.

io.netty.handler.codec.DecoderException: com.github.steveice10.mc.protocol.data.UnmappedValueException: Value 11 has no mapping for key class com.github.steveice10.mc.protocol.data.game.entity.player.GameMode. at io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:473) at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:281) at io.netty.handler.codec.ByteToMessageCodec.channelRead(ByteToMessageCodec.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:374) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:360) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:352) at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:326) at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:300) at io.netty.handler.codec.ByteToMessageCodec.channelRead(ByteToMessageCodec.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:374) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:360) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:352) at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:326) at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:300) at io.netty.handler.codec.ByteToMessageCodec.channelRead(ByteToMessageCodec.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:374) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:360) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:352) at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:326) at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:300) at io.netty.handler.codec.ByteToMessageCodec.channelRead(ByteToMessageCodec.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:374) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:360) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:352) at io.netty.handler.timeout.IdleStateHandler.channelRead(IdleStateHandler.java:287) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:374) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:360) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:352) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1422) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:374) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:360) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:931) at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:163) at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:700) at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:635) at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:552) at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:514) at io.netty.util.concurrent.SingleThreadEventExecutor$6.run(SingleThreadEventExecutor.java:1050) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.lang.Thread.run(Thread.java:748) Caused by: com.github.steveice10.mc.protocol.data.UnmappedValueException: Value 11 has no mapping for key class com.github.steveice10.mc.protocol.data.game.entity.player.GameMode. at com.github.steveice10.mc.protocol.data.MagicValues.key(MagicValues.java:1209) at com.github.steveice10.mc.protocol.packet.ingame.server.ServerRespawnPacket.read(ServerRespawnPacket.java:32) at com.github.steveice10.packetlib.tcp.TcpPacketCodec.decode(TcpPacketCodec.java:41) at io.netty.handler.codec.ByteToMessageCodec$1.decode(ByteToMessageCodec.java:42) at io.netty.handler.codec.ByteToMessageDecoder.decodeRemovalReentryProtection(ByteToMessageDecoder.java:503) at io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:442) ... 40 more`

Used version: Geyser version 1.0-SNAPSHOT (git-cb5f4770351b8b0bca486ae1fcff27b4a3813558-cb5f477)

[Redned235]

In your server.properties, what is the gamemode set to?

[IvenGe]

Note: The error will not be thrown if you join the server directly hardcore.dailysurvival.be if you join it form the hub it will trow it.

#Minecraft server properties
#Tue May 26 12:06:27 CEST 2020
broadcast-rcon-to-ops=true
view-distance=10
max-build-height=256
server-ip=
level-seed=
rcon.port=25575
gamemode=survival
server-port=30008
allow-nether=true
enable-command-block=false
enable-rcon=false
enable-query=false
op-permission-level=4
prevent-proxy-connections=false
generator-settings=
resource-pack=
level-name=world
rcon.password=
player-idle-timeout=0
motd=A Minecraft Server
query.port=25565
debug=false
force-gamemode=false
hardcore=true
white-list=false
broadcast-console-to-ops=true
pvp=true
spawn-npcs=true
generate-structures=true
spawn-animals=true
snooper-enabled=true
difficulty=easy
function-permission-level=2
network-compression-threshold=256
level-type=default
spawn-monsters=true
max-tick-time=60000
enforce-whitelist=false
use-native-transport=true
max-players=20
resource-pack-sha1=
spawn-protection=16
online-mode=false
allow-flight=false
max-world-size=29999984

[IvenGe]

But I'm able to join the server now form the hub because this bug fix https://github.com/GeyserMC/Geyser/pull/693 but the error still gets thrown by the console

[IvenGe]

https://www.youtube.com/watch?v=QJCRvRd-qPo more detailed video joining hardcore at 1:08

[Camotoy]

Could you test if this is an issue by chance with the new 1.16 builds?

[IvenGe]

Okay I will do that over a week I can't get on my pc atm

[IvenGe]

It's fixed I guess :)

[Camotoy]

Thanks for the update!