Players cant join because of error.

[ocean grove]

Does anyone know what this means?
My server does not have any custom content.

[deep goblet]

Found errors in the image!

We don't currently have automated responses for the detected errors!

[tribal rivet]

!!logs let's see a server log

[deep goblet]

An entire log file is a very useful way of debugging any issues with plugins. Sometimes a snippet of a log doesn't tell the whole story!

You can upload your log file into this channel, or you can use https://mclo.gs/ to censor all IPs present in your log.
For BungeeCord (not Waterfall) there is a proxy.log.0 file in the root and for everything else it is latest.log in logs folder.

[tribal rivet]

Is this on a 1.20.6, or 1.21 server?

[ocean grove]

1.21

[tribal rivet]

Okay; let's see that log

[ocean grove]

Ok one sec

[tribal rivet]

Ill send you a debug build in a sec, not sure what's causing these

[tribal rivet]

try using this build - it will show us which serverbound payload packet is causing the issue

[ocean grove]

Will do, do i need to send you the logs?

[tribal rivet]

yes

it wont fix anything, but itll show whats sending invalid packets

[ocean grove]

👍

Brb

[ocean grove]

@tribal rivet here it is

Sorry for the wait

[tribal rivet]

interesting, i'm not seeing any disconnects there

[tribal rivet]

I'm not seeing any disconnections with that decoderexception - which is weird since this build is purely a debug build with no other changes
Did it only affect specific players?

[ocean grove]

I dont know, ill ask the people who had trouble joining but they havent responded yet, and i dont have acces to my laptop rn

[ocean grove]

@tribal rivet After the restart people dont seem to have the issue anymore... It has come up before tho so ill update you when it happens again.

[ocean grove]

@tribal rivet
My bedrock players get this error now, it has also to do with packets so might be the same thing so ill send it here.
https://cdn.discordapp.com/attachments/1007459178715041793/1261380896729075793/image.jpg?ex=6692c001&is=66916e81&hm=67f35230b82ef4ecdb44a072b9f3f1738afa6684608f5b8c1486ea0a5bd14ef5&

Ive tested on multiple devices, all get the same error

This only happened after i updated to the newest version of geysert

#1261384788036550696 message

[tribal rivet]

Unfortunately, that does not tell is which packet was to large/unfitting
I'll send a new debug build, maybe we can manage to narrow it down

Does it only occur for specific players, or all of them?

[ocean grove]

Thank you

[ocean grove]

all of them

[tribal rivet]

Okay, that's more promising the find the issue. I'll send the build in ~20-30 mins

[ocean grove]

Thank you very much

[tribal rivet]

Actually; try to disable use-direct-connection in the geyser config

[ocean grove]

one sec

[ocean grove]

That worked!

[tribal rivet]

uhoh

[ocean grove]

Thank you so much

or is that bad?

[tribal rivet]

that'll be annoying to fix XD
but, glad it's working

[ocean grove]

XD I know the pain

Sorry buddy

[tribal rivet]

!!dump hey, we've so far been unable to reproduce the issue; mind providing a geyser dump so we could check if there's anything mod-wise that's causing this bug?