Comments (14)
fuzzybot
commented on September 15, 2024
What server version and what plugins
from waterfall.
jamierocks
commented on September 15, 2024
- stated
-
- bungee plugins (should be the only relevant ones): stated
- bukkit plugins: not stated
from waterfall.
fuzzybot
commented on September 15, 2024
@jamierocks I think there are several issues open with this same issue. Just a guess, but it appears to be an issue with tab completion when no plugin (proxy or server) is handling the tab complete event and the tab complete contents is empty.
from waterfall.
Techcable
commented on September 15, 2024
We need to dump the contents of a packet on error :/
If we know what the packet actually contains we can know why it's causing errors.
from waterfall.
fuzzybot
commented on September 15, 2024
@Techcable how can we dump the contents of the packet on error
from waterfall.
Techcable
commented on September 15, 2024
@mibby What is the error with build 43?
from waterfall.
mibby
commented on September 15, 2024
I'll update and let you know if / when it occurs again. It was originally just something I noticed when looking through my logs. :P
from waterfall.
mibby
commented on September 15, 2024
@Techcable The specific IndexOutOfBoundsException error hasn't occurred yet (disabled command tab-complete on the server if that was the original cause), but I did notice these two errors from different players when going through the log. May be something of interest.
Occurred once.
03:07:14 [SEVERE] [/IP:PORT] <-> InitialHandler - encountered exception
io.netty.handler.codec.DecoderException: Error decoding packet class Handshake with contents +-------------------------------------------------+
| 0 1 2 3 4 5 6 7 8 9 a b c d e f |
+--------+-------------------------------------------------+----------------+
|00000000| 00 07 68 65 73 70 69 38 39 |..player |
+--------+-------------------------------------------------+----------------+
at net.md_5.bungee.protocol.MinecraftDecoder.decode(MinecraftDecoder.java:68)
at net.md_5.bungee.protocol.MinecraftDecoder.decode(MinecraftDecoder.java:12)
at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:88)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:372)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:358)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:350)
at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:293)
at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:267)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:372)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:358)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:350)
at io.netty.handler.codec.ByteToMessageDecoder.handlerRemoved(ByteToMessageDecoder.java:219)
at io.netty.channel.DefaultChannelPipeline.callHandlerRemoved0(DefaultChannelPipeline.java:631)
at io.netty.channel.DefaultChannelPipeline.remove(DefaultChannelPipeline.java:468)
at io.netty.channel.DefaultChannelPipeline.remove(DefaultChannelPipeline.java:428)
at net.md_5.bungee.protocol.LegacyDecoder.decode(LegacyDecoder.java:37)
at io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:411)
at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:248)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:372)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:358)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:350)
at io.netty.handler.timeout.IdleStateHandler.channelRead(IdleStateHandler.java:266)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:372)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:358)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:350)
at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1334)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:372)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:358)
at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:926)
at io.netty.channel.epoll.AbstractEpollStreamChannel$EpollStreamUnsafe.epollInReady(AbstractEpollStreamChannel.java:967)
at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:386)
at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:302)
at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:877)
at java.lang.Thread.run(Thread.java:745)
Occurred 4 times.
22:39:13 [SEVERE] [/IP:PORT|PLAYER] -> UpstreamBridge - encountered exception
java.lang.IllegalArgumentException: Chat message is empty
at com.google.common.base.Preconditions.checkArgument(Preconditions.java:122)
at net.md_5.bungee.connection.UpstreamBridge.handle(UpstreamBridge.java:116)
at net.md_5.bungee.protocol.packet.Chat.handle(Chat.java:50)
at net.md_5.bungee.netty.HandlerBoss.channelRead(HandlerBoss.java:77)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:372)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:358)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:350)
at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:102)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:372)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:358)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:350)
at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:102)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:372)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:358)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:350)
at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:293)
at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:267)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:372)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:358)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:350)
at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:102)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:372)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:358)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:350)
at io.netty.handler.timeout.IdleStateHandler.channelRead(IdleStateHandler.java:266)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:372)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:358)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:350)
at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1334)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:372)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:358)
at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:926)
at io.netty.channel.epoll.AbstractEpollStreamChannel$EpollStreamUnsafe.epollInReady(AbstractEpollStreamChannel.java:967)
at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:386)
at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:302)
at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:877)
at java.lang.Thread.run(Thread.java:745)
22:39:13 [INFO] [player] disconnected with: §fIllegalArgumentException : Chat message is empty @ com.google.common.base.Preconditions:122
from waterfall.
Janmm14
commented on September 15, 2024
Empty chat messages could only come from mobile apps or errounous configured (join-)bots.
from waterfall.
mibby
commented on September 15, 2024
Another decoder exception and IllegalArgumentException, both from different players than above.
18:52:30 [SEVERE] [/IP:PORT] <-> InitialHandler - encountered exception
io.netty.handler.codec.DecoderException: Error decoding packet class Handshake with contents +-------------------------------------------------+
| 0 1 2 3 4 5 6 7 8 9 a b c d e f |
+--------+-------------------------------------------------+----------------+
|00000000| 00 07 64 6f 6d 6f 78 6f 78 |..player |
+--------+-------------------------------------------------+----------------+
at net.md_5.bungee.protocol.MinecraftDecoder.decode(MinecraftDecoder.java:68)
at net.md_5.bungee.protocol.MinecraftDecoder.decode(MinecraftDecoder.java:12)
at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:88)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:372)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:358)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:350)
at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:293)
at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:267)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:372)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:358)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:350)
at io.netty.handler.codec.ByteToMessageDecoder.handlerRemoved(ByteToMessageDecoder.java:219)
at io.netty.channel.DefaultChannelPipeline.callHandlerRemoved0(DefaultChannelPipeline.java:631)
at io.netty.channel.DefaultChannelPipeline.remove(DefaultChannelPipeline.java:468)
at io.netty.channel.DefaultChannelPipeline.remove(DefaultChannelPipeline.java:428)
at net.md_5.bungee.protocol.LegacyDecoder.decode(LegacyDecoder.java:37)
at io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:411)
at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:248)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:372)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:358)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:350)
at io.netty.handler.timeout.IdleStateHandler.channelRead(IdleStateHandler.java:266)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:372)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:358)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:350)
at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1334)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:372)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:358)
at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:926)
at io.netty.channel.epoll.AbstractEpollStreamChannel$EpollStreamUnsafe.epollInReady(AbstractEpollStreamChannel.java:967)
at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:386)
at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:302)
at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:877)
at java.lang.Thread.run(Thread.java:745)
12:03:15 [SEVERE] [/IP:PORT|PLAYER] -> UpstreamBridge - encountered exception
java.lang.IllegalArgumentException: Chat message is empty
at com.google.common.base.Preconditions.checkArgument(Preconditions.java:122)
at net.md_5.bungee.connection.UpstreamBridge.handle(UpstreamBridge.java:116)
at net.md_5.bungee.protocol.packet.Chat.handle(Chat.java:50)
at net.md_5.bungee.netty.HandlerBoss.channelRead(HandlerBoss.java:77)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:372)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:358)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:350)
at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:102)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:372)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:358)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:350)
at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:102)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:372)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:358)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:350)
at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:293)
at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:267)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:372)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:358)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:350)
at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:102)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:372)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:358)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:350)
at io.netty.handler.timeout.IdleStateHandler.channelRead(IdleStateHandler.java:266)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:372)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:358)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:350)
at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1334)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:372)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:358)
at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:926)
at io.netty.channel.epoll.AbstractEpollStreamChannel$EpollStreamUnsafe.epollInReady(AbstractEpollStreamChannel.java:967)
at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:386)
at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:302)
at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:877)
at java.lang.Thread.run(Thread.java:745)
12:03:15 [INFO] [PLAYER] disconnected with: §fIllegalArgumentException : Chat message is empty @ com.google.common.base.Preconditions:122
from waterfall.
fuzzybot
commented on September 15, 2024
That is expected behavior. A chat message cannot and will not ever be empty from a vanilla minecraft client.
from waterfall.
Techcable
commented on September 15, 2024
The IndexOutOfBounds on the handshake packet isn't though ;)
from waterfall.
jamierocks
commented on September 15, 2024
Anyone able to confirm if this is still an issue?
from waterfall.
Techcable
commented on September 15, 2024
@mibby The handshake packet's completely invalid.
Field by field, 00 07 64 6f 6d 6f 78 6f 78 decodes to:
- Protocol version:
0(Not possibly valid) - Server address:
player(lol nope) - Server port: Not specified
- Next state: Not specified
I assume someone's trying to crash you, but we can't do much about that 😞
from waterfall.
Related Issues (20)
- The server you were previously on went down, you have been connected to a fallback server HOT 1
- 1.20.2 resource pack deleted when players switch between servers HOT 5
- FR: ProxyReady Event? HOT 1
- [BUG] Fallback Server not working. HOT 13
- [BUG] Could not decode packet HOT 4
- Failed to set channel option 'CONNECT_TIMEOUT_MILLIS' with value '-1' HOT 5
- Error dispatching event ServerKickEvent HOT 2
- Possible Exploit HOT 2
- Entity Rewrite - Settings get reset HOT 5
- Request update to 1.20.4 HOT 1
- Unable to make field int java.awt.Color.value accessible HOT 1
- HAProxy 2.0+ Proxy Protocol Spam - InitialHandler - NativeIoException: recvAddress(..) failed: Connection reset by peer
- io.netty.handler.codec.DecoderException: Failed to decode: No key value in MapLike[{action:"suggest_command"}] HOT 2
- What wrong with this ? HOT 3
- [Bug] About Proxy-Protocol HOT 2
- player.sendMessage() throws exception after calling player.disconnect()
- Mark this project as Public Archive because of EoL HOT 1
- Javadocs broken - again HOT 3
- How to fork waterfall? HOT 6
- Gjccjjk
Recommend Projects
-
React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
-
Vue.js
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
-
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
-
TensorFlow
An Open Source Machine Learning Framework for Everyone
-
Django
The Web framework for perfectionists with deadlines.
-
Laravel
A PHP framework for web artisans
-
D3
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
-
Recommend Topics
-
javascript
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
-
web
Some thing interesting about web. New door for the world.
-
server
A server is a program made to process requests and deliver data to clients.
-
Machine learning
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
-
Visualization
Some thing interesting about visualization, use data art
-
Game
Some thing interesting about game, make everyone happy.
Recommend Org
-
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
-
Microsoft
Open source projects and samples from Microsoft.
-
Google
Google ❤️ Open Source for everyone.
-
Alibaba
Alibaba Open Source for everyone
-
D3
Data-Driven Documents codes.
-
Tencent
China tencent open source team.
from waterfall.